EXHIBIT 4.7


                              CAPSTAR HOTEL COMPANY

                                       AND


                          FIRST TRUST OF NEW YORK, N.A.


                                    Indenture

                          Dated as of October 16, 1997

                          Subordinated Debt Securities



                                TABLE OF CONTENTS

                                                                     Page

RECITALS OF THE COMPANY................................................1

ARTICLE 1 DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION......1

    Section 1.1   Definitions..........................................1
    Section 1.2   Compliance Certificates and Opinions................10
    Section 1.3   Form of Documents Delivered to Trustee..............11
    Section 1.4   Acts of Holders.....................................12
    Section 1.5   Notices, etc., to Trustee and Company...............14
    Section 1.6   Notice to Holders; Waiver...........................14
    Section 1.7   Effect of Headings and Table of Contents............15
    Section 1.8   Successors and Assigns..............................15
    Section 1.9   Separability Clause.................................15
    Section 1.10  Benefits of Indenture...............................15
    Section 1.11  Governing Law.......................................16
    Section 1.12  Legal Holidays......................................16
    Section 1.13  Personal Immunity from Liability for Incorporators,
                  Stockholders, Etc...................................16

ARTICLE 2 SECURITIES FORMS............................................16

    Section 2.1   Forms of Securities.................................16
    Section 2.2   Form of Trustee's Certificate of Authentication.....17
    Section 2.3   Securities Issuable in Global Form..................17

ARTICLE 3 THE SECURITIES..............................................18

    Section 3.1   Amount Unlimited; Issuable in Series................18
    Section 3.2   Denominations.......................................22
    Section 3.3   Execution, Authentication, Delivery and Dating......23
    Section 3.4   Temporary Securities................................25
    Section 3.5   Registration, Registration of Transfer and Exchange.28
    Section 3.6   Mutilated, Destroyed, Lost and Stolen Securities....31
    Section 3.7   Payment of Interest; Interest Rights Preserved......33
    Section 3.8   Persons Deemed Owners...............................35
    of ...............................................................35

                                       i


    Section 3.9   Cancellation........................................36
    Section 3.10  Computation of Interest.............................36

ARTICLE 4 SATISFACTION AND DISCHARGE..................................36

    Section 4.1   Satisfaction and Discharge of Indenture.............36
    Section 4.2   Application of Trust Funds..........................38

ARTICLE 5 REMEDIES....................................................38

    Section 5.1   Events of Default...................................38
    Section 5.2   Acceleration of Maturity; Rescission and Annulment..40
    Section 5.3   Collection of Indebtedness and Suits for Enforcement
                  by Trustee..........................................41
    Section 5.4   Trustee May File Proofs of Claim....................42
    Section 5.5   Trustee May Enforce Claims Without Possession of
                  Securities or Coupons...............................43
    Section 5.6   Application of Money Collected......................43
    Section 5.7   Limitation on Suits.................................43
    Section 5.8   Unconditional Right of Holders to Receive Principal,
                  Premium, if any, Interest and Additional Amounts....44
    Section 5.9   Restoration of Rights and Remedies..................44
    Section 5.10  Rights and Remedies Cumulative......................44
    Section 5.11  Delay or Omission Not Waiver........................45
    Section 5.12  Control by Holders of Securities....................45
    Section 5.13  Waiver of Past Defaults.............................45
    Section 5.14  Waiver of Usury, Stay or Extension Laws.............46
    Section 5.15  Undertaking for Costs...............................46

ARTICLE 6 THE TRUSTEE.................................................46

    Section 6.1   Notice of Defaults..................................46
    Section 6.2   Certain Rights of Trustee...........................47
    Section 6.3   Not Responsible for Recitals or Issuance of 
                  Securities .........................................48
    Section 6.4   May Hold Securities.................................48
    Section 6.5   Money Held in Trust.................................49
    Section 6.6   Compensation and Reimbursement......................49
    Section 6.7   Corporate Trustee Required; Eligibility; Conflicting
                  Interests...........................................49
    Section 6.8   Resignation and Removal; Appointment of Successor...50
    Section 6.9   Acceptance of Appointment by Successor..............51
    Section 6.10  Merger, Conversion, Consolidation or Succession to
                  Business............................................53
    Section 6.11  Appointment of Authenticating Agent.................53

ARTICLE 7 HOLDERS' LISTS AND REPORTS BY TRUSTEE AND COMPANY...........55

    Section 7.1  Disclosure of Names and Addresses of Holders.........55
    Section 7.2  Reports by Trustee...................................55
    Section 7.3  Reports by Company...................................55


                                       ii


    Section 7.4  Company to Furnish Trustee Names and Addresses of
                 Holders..............................................56

ARTICLE 8 CONSOLIDATION, MERGER, SALE, LEASE OR CONVEYANCE............57

    Section 8.1  Consolidations and Mergers of Company and Sales,
                 Leases and Conveyances Permitted Subject to 
                 Certain Conditions...................................57
    Section 8.2  Rights and Duties of Successor Corporation...........57
    Section 8.3  Officers' Certificate and Opinion of Counsel.........58

ARTICLE 9 SUPPLEMENTAL INDENTURES.....................................58

    Section 9.1  Supplemental Indentures without Consent of Holders...58
    Section 9.2  Supplemental Indentures with Consent of Holders......60
    Section 9.3  Execution of Supplemental Indentures.................61
    Section 9.4  Effect of Supplemental Indentures....................61
    Section 9.5  Conformity with Trust Indenture Act..................61
    Section 9.6  Reference in Securities to Supplemental Indentures...61

ARTICLE 10 COVENANTS..................................................62

    Section 10.1  Payment of Principal, Premium, if any, Interest and
                  Additional Amounts..................................62
    Section 10.2  Maintenance of Office or Agency.....................62
    Section 10.3  Money for Securities Payments to Be Held in Trust...64
    Section 10.4  Existence...........................................65
    Section 10.5  Maintenance of Properties...........................66
    Section 10.6  Payment of Taxes and Other Claims...................66
    Section 10.7  Statement as to Compliance..........................66
    Section 10.8  Additional Amounts..................................66
    Section 10.9  Waiver of Certain Covenants.........................67

ARTICLE 11 REDEMPTION OF SECURITIES...................................68

    Section 11.1  Applicability of Article............................68
    Section 11.2  Election to Redeem; Notice to Trustee...............68
    Section 11.3  Selection by Trustee of Securities to Be Redeemed...68
    Section 11.4  Notice of Redemption................................68
    Section 11.5  Deposit of Redemption Price.........................70
    Section 11.6  Securities Payable on Redemption Date...............70
    Section 11.7  Securities Redeemed in Part.........................71

ARTICLE 12 SINKING FUNDS..............................................72

    Section 12.1  Applicability of Article............................72
    Section 12.2  Satisfaction of Sinking Fund Payments with 
                  Securities .........................................72
    Section 12.3  Redemption of Securities for Sinking Fund...........72

ARTICLE 13 REPAYMENT AT THE OPTION OF HOLDERS.........................73


                                       iii


    Section 13.1  Applicability of Article............................73
    Section 13.2  Repayment of Securities.............................73
    Section 13.3  Exercise of Option..................................73
    Section 13.4  When Securities Presented for Repayment Became Due
                  and Payable.........................................74
    Section 13.5  Securities Repaid in Part...........................75

ARTICLE 14 DEFEASANCE AND COVENANT DEFEASANCE.........................75

    Section 14.1  Applicability of Article; Company's Option to Effect
                  Defeasance or Covenant Defeasance...................75
    Section 14.2  Defeasance and Discharge............................76
    Section 14.3  Covenant Defeasance.................................76
    Section 14.4  Conditions to Defeasance or Covenant Defeasance.....77
    Section 14.5  Deposited Money and Government Obligations to Be
                  Held in Trust; Other Miscellaneous Provisions.......79

ARTICLE 15 SUBORDINATION..............................................81

    Section 15.1  Agreement to Subordinate............................81
    Section 15.2  Liquidation; Dissolution; Bankruptcy................81
    Section 15.3  Default on Senior Debt..............................81
    Section 15.4  Acceleration of Securities..........................82
    Section 15.5  When Distribution Must Be Paid Over.................82
    Section 15.6  Notice by Company...................................82
    Section 15.7  Subrogation.........................................82
    Section 15.8  Relative Rights.....................................82
    Section 15.9  Subordination May Not Be Impaired by Trust..........83
    Section 15.10 Distribution or Notice to Representative............83
    Section 15.11 Rights of Trustee and Paying Agent..................83

EXHIBIT A FORMS OF CERTIFICATION......................................86

    EXHIBIT A-1 FORM OF CERTIFICATE TO BE GIVEN BY PERSON ENTITLED TO
        RECEIVE BEARER SECURITY OR TO OBTAIN INTEREST PAYABLE PRIOR TO
        THE EXCHANGE DATE.............................................86

    EXHIBIT A-2 FORM OF CERTIFICATE TO BE GIVEN BY EUROCLEAR AND CEDEL
        S.A. IN CONNECTION WITH THE EXCHANGE OF A PORTION OF A TEMPORARY
        GLOBAL SECURITY OR TO OBTAIN INTEREST PAYABLE PRIOR TO THE
        EXCHANGE DATE.................................................88


                                       iv


                              CAPSTAR HOTEL COMPANY


        Reconciliation and tie between Trust Indenture Act of 1939 (the "1939
Act") and Indenture, dated as of October 16, 1997.

Trust Indenture Act Section                            Indenture Section

Sec. 310(a)(1).......................................................6.7
        (a)(2).......................................................6.7
        (b).....................................................6.7, 6.8
Sec. 312(c)..........................................................7.1
Sec. 313(a)..........................................................7.2
        (c)..........................................................7.2
Sec. 314(a)..........................................................7.3
        (a)(4).....................................................10.11
        (c)(1).......................................................1.2
        (c)(2).......................................................1.2
        (e)..........................................................1.2
Sec. 315(b)..........................................................6.1
Sec. 316(a) (last sentence)..........................1.1 ("Outstanding")
        (a)(1)(A)..............................................5.2, 5.12
        (a)(1)(B)...................................................5.13
        (b)..........................................................5.8
Sec. 317(a)(1).......................................................5.3
        (a)(2).......................................................5.4
Sec. 318(a).........................................................1.11
        (c).........................................................1.11

NOTE:   This reconciliation and tie shall not, for any purpose, be
        deemed to be a part of the Indenture.

        Attention should also be directed to Section 318(c) of the 1939 Act,
which provides that the provisions of Sections 310 to and including 317 of the
1939 Act are a part of and govern every qualified indenture, whether or not
physically contained therein.

 
                                        v





            INDENTURE, dated as of October 16, 1997, between CAPSTAR HOTEL
COMPANY, a Delaware corporation (hereinafter called the "Company"), having its
principal office at 1010 Wisconsin Avenue, N.W., Suite 650, Washington, DC 20007
and First Trust of New York, N.A., a corporation organized under the laws of New
York, as Trustee hereunder (hereinafter called the "Trustee"), having its
Corporate Trust Office at 100 Wall Street, New York, New York 10005.

                             RECITALS OF THE COMPANY

            The Company deems it necessary to issue from time to time for its
lawful purposes subordinated debt securities (hereinafter called the
"Securities") evidencing its unsecured and unsubordinated indebtedness, and has
duly authorized the execution and delivery of this Indenture to provide for the
issuance from time to time of the Securities, unlimited as to principal amount,
to bear interest at the rates or formulas, to mature at such times and to have
such other provisions as shall be fixed as hereinafter provided.

            This Indenture is subject to the provisions of the Trust Indenture
Act of 1939, as amended, that are deemed to be incorporated into this Indenture
and shall, to the extent applicable, be governed by such provisions.

            All things necessary to make this Indenture a valid agreement of the
Company, in accordance with its terms, have been done.

            NOW, THEREFORE, THIS INDENTURE WITNESSETH:

            For and in consideration of the premises and the purchase of the
Securities by the Holders thereof, it is mutually covenanted and agreed, for the
equal and proportionate benefit of all Holders of the Securities, as follows:

                                       I.

                        DEFINITIONS AND OTHER PROVISIONS
                             OF GENERAL APPLICATION

            A. Definitions. For all purposes of this Indenture, except as
otherwise expressly provided or unless the context otherwise requires:

            (1) the terms defined in this Article have the meanings assigned to
      them in this Article, and include the plural as well as the singular;

            (2) all other terms used herein which are defined in the TIA, either
      directly or by reference therein, have the meanings assigned to them
      therein, 


                                                                               2


      and the terms "cash transaction" and "self-liquidating paper," as used in
      TIA Section 311, shall have the meanings assigned to them in the rules of
      the Commission adopted under the TIA;

            (3) all accounting terms not otherwise defined herein have the
      meanings assigned to them in accordance with GAAP; and

            (4) the words "herein", "hereof" and "hereunder" and other words of
      similar import refer to this Indenture as a whole and not to any
      particular Article, Section or other subdivision.

            "Act," when used with respect to any Holder, has the meaning
specified in Section 1.4.

            "Additional Amounts" means any additional amounts which are required
by a Security or by or pursuant to a Board Resolution, under circumstances
specified therein, to be paid by the Company in respect of certain taxes imposed
on certain Holders and which are owing to such Holders.

            "Affiliate" of any specified Person means any other Person directly
or indirectly controlling or controlled by or under direct or indirect common
control with such specified Person. For the purposes of this definition,
"control" when used with respect to any specified Person means the power to
direct the management and policies of such Person, directly or indirectly,
whether through the ownership of voting securities, by contract or otherwise;
and the terms "controlling" and "controlled" have meanings correlative to the
foregoing.

            "Authenticating Agent" means any authenticating agent appointed by
the Trustee pursuant to Section 6.11.

            "Authorized Newspaper" means a newspaper, printed in the English
language or in an official language of the country of publication, customarily
published on each Business Day, whether or not published on Saturdays, Sundays
or holidays, and of general circulation in each place in connection with which
the term is used or in the financial community of each such place. Whenever
successive publications are required to be made in Authorized Newspapers, the
successive publications may be made in the same or in different Authorized
Newspapers in the same city meeting the foregoing requirements and in each case
on any Business Day.

            "Bankruptcy Law" has the meaning specified in Section 5.1.

            "Bearer Security" means any Security established pursuant to Section
2.1 which is payable to bearer.


                                                                               3


            "Board of Directors" means the board of directors of the Company,
the executive committee or any committee of that board duly authorized to act
hereunder.

            "Board Resolution" means a copy of a resolution certified by the
Secretary or an Assistant Secretary of the Company to have been duly adopted by
the Board of Directors and to be in full force and effect on the date of such
certification, and delivered to the Trustee.

            "Business Day," when used with respect to any Place of Payment or
any other particular location referred to in this Indenture or in the
Securities, means, unless otherwise specified with respect to any Securities
pursuant to Section 3.1, any day, other than a Saturday or Sunday, that is
neither a legal holiday nor a day on which banking institutions in that Place of
Payment or particular location are authorized or required by law, regulation or
executive order to close.

            "CEDEL" means  Centrale de Livraison de Valeurs  Mobilieres,
S.A., or its successor.

            "Commission" means the Securities and Exchange Commission, as from
time to time constituted, created under the Securities Exchange Act of 1934, or,
if at any time after execution of this instrument such Commission is not
existing and performing the duties now assigned to it under the Trust Indenture
Act, then the body performing such duties on such date.

            "Common Stock" means, with respect to any Person, capital stock
issued by such Person other than Preferred Stock.

            "Company" means the Person named as the "Company" in the first
paragraph of this Indenture until a successor corporation shall have become such
pursuant to the applicable provisions of this Indenture, and thereafter
"Company" shall mean such successor corporation.

            "Company Request" and "Company Order" mean, respectively, a written
request or order signed in the name of the Company by its Chairman of the Board,
the President or a Vice President, and by its Treasurer, an Assistant Treasurer,
the Secretary or an Assistant Secretary, of the Company, and delivered to the
Trustee.

            "Conversion Event" means the cessation of use of (i) a Foreign
Currency both by the government of the country which issued such currency and
for the settlement of transactions by a central bank or other public
institutions of or within the international banking community, (ii) the ECU both
within the European Monetary System and for the settlement of transactions by
public institutions of or within the 


                                                                               4


European Communities or (iii) any currency unit (or composite currency) other
than the ECU for the purposes for which it was established.

            "Corporate Trust Office" means the office of the Trustee at which,
at any particular time, its corporate trust business shall be principally
administered, which office at the date hereof is located at ___________.

            "corporation" includes corporations, associations, companies and
business trusts.

            "coupon" means any interest coupon appertaining to a Bearer
Security.

            "Custodian" has the meaning specified in Section 5.1.

            "Defaulted Interest" has the meaning specified in Section 3.7.

            "Dollar" or "$" means a dollar or other equivalent unit in such coin
or currency of the United States of America as at the time shall be legal tender
for the payment of public and private debts.

            "ECU" means the European Currency Unit as defined and revised from
time to time by the Council of the European Communities.

            "Euroclear" means Morgan Guaranty Trust Company of New York,
Brussels Office, or its successor as operator of the Euroclear System.

            "European Communities" means the European Economic Community, the
European Coal and Steel Community and the European Atomic Energy Community.

            "European Monetary System" means the European Monetary System
established by the Resolution of December 5, 1978 of the Council of the European
Communities.

            "Event of Default" has the meaning specified in Article Five.

            "Foreign Currency" means any currency, currency unit or composite
currency, including, without limitation, the ECU issued by the government of one
or more countries other than the United States of America or by any recognized
confederation or association of such governments.

            "GAAP" means generally accepted accounting principles, as in effect
from time to time, as used in the United States applied on a consistent basis.


                                                                               5


            "Government Obligations" means securities which are (i) direct
obligations of the United States of America or the government which issued the
Foreign Currency in which the Securities of a particular series are payable, for
the payment of which its full faith and credit is pledged or (ii) obligations of
a Person controlled or supervised by and acting as an agency or instrumentality
of the United States of America or such government which issued the foreign
currency in which the Securities of such series are payable, the payment of
which is unconditionally guaranteed as a full faith and credit obligation by the
United States of America or such other government, which, in either case, are
not callable or redeemable at the option of the issuer thereof, and shall also
include a depository receipt issued by a bank or trust company as custodian with
respect to any such Government Obligation or a specific payment of interest on
or principal of any such Government Obligation held by such custodian for the
account of the holder of a depository receipt, provided that (except as required
by law) such custodian is not authorized to make any deduction from the amount
payable to the holder of such depository receipt from any amount received by the
custodian in respect of the Government Obligation or the specific payment of
interest on or principal of the Government Obligation evidenced by such
depository receipt.

            "Holder" means, in the case of a Registered Security, the Person in
whose name a Security is registered in the Security Register and in the case of
a Bearer Security, the bearer thereof and, when used with respect to any coupon,
shall mean the bearer thereof.

            "Indenture" means this instrument as originally executed or as it
may from time to time be supplemented or amended by one or more indentures
supplemental hereto entered into pursuant to the applicable provisions hereof,
and shall include the terms of particular series of Securities established as
contemplated by Section 3.1; provided, however, that, if at any time more than
one Person is acting as Trustee under this instrument, "Indenture" shall mean,
with respect to any one or more series of Securities for which such Person is
Trustee, this instrument as originally executed or as it may from time to time
be supplemented or amended by one or more indentures supplemental hereto entered
into pursuant to the applicable provisions hereof and shall include the terms of
the particular series of Securities for which such Person is Trustee established
as contemplated by Section 3.1, exclusive, however, of any provisions or terms
which relate solely to other series of Securities for which such Person is
Trustee, regardless of when such terms or provisions were adopted, and exclusive
of any provisions or terms adopted by means of one or more indentures
supplemental hereto executed and delivered after such Person had become such
Trustee but to which such Person, as such Trustee, was not a party.


                                                                               6


            "Indexed Security" means a Security the terms of which provide that
the principal amount thereof payable at Stated Maturity may be more or less than
the principal face amount thereof at original issuance.

            "interest," when used with respect to an Original Issue Discount
Security which by its terms bears interest only after Maturity, shall mean
interest payable after Maturity, and, when used with respect to a Security which
provides for the payment of Additional Amounts pursuant to Section 10.8,
includes such Additional Amounts.

            "Interest Payment Date," when used with respect to any Security,
means the Stated Maturity of an installment of interest on such Security.

            "Maturity," when used with respect to any Security, means the date
on which the principal of such Security or an installment of principal becomes
due and payable as therein or herein provided, whether at the Stated Maturity or
by declaration of acceleration, notice of redemption, notice of option to elect
repayment or otherwise.

            "Officers' Certificate" means a certificate signed by the Chairman
of the Board of Directors, the President or a Vice President and by the
Treasurer, an Assistant Treasurer, the Secretary or an Assistant Secretary, of
the Company, and delivered to the Trustee.

            "Opinion of Counsel" means a written opinion of counsel, who may be
counsel for the Company or who may be an employee of or other counsel for the
Company and who shall be satisfactory to the Trustee.

            "Original Issue Discount Security" means any Security which provides
for an amount less than the principal amount thereof to be due and payable upon
a declaration of acceleration of the Maturity thereof pursuant to Section 5.2.

            "Outstanding," when used with respect to Securities, means, as of
the date of determination, all Securities theretofore authenticated and
delivered under this Indenture, except:

                  (i) Securities theretofore canceled by the Trustee or
            delivered to the Trustee for cancellation;

                  (ii) Securities, or portions thereof, for whose payment or
            redemption or repayment at the option of the Holder money in the
            necessary amount has been theretofore deposited with the Trustee or
            any Paying Agent (other than the Company) in trust or set aside and
            segregated in trust by the Company (if the Company shall act as its
            own Paying Agent) for the Holders of such Securities and any coupons


                                                                               7


            appertaining thereto, provided that, if such Securities are be
            redeemed, notice of such redemption has been duly given pursuant to
            this Indenture or provision therefor satisfactory to the Trustee has
            been made;

                  (iii) Securities, except to the extent provided in Sections
            14.2 and 14.3, with respect to which the Company has effected
            defeasance and/or covenant defeasance as provided in Article
            Fourteen;

                  (iv) Securities which have been paid pursuant to Section 3.6
            or in exchange for or in lieu of which other Securities have been
            authenticated and delivered pursuant to this Indenture, other than
            any such Securities in respect of which there shall have been
            presented to the Trustee proof satisfactory to it that such
            Securities are held by a bona fide purchaser in whose hands such
            Securities are valid obligations of the Company; and

                  (v) Securities converted into Common Stock or Preferred Stock
            pursuant to or in accordance with this Indenture if the terms of
            such Securities provide for convertibility pursuant to Section 3.1;

provided, however, that in determining whether the Holders of the requisite
principal amount of the Outstanding Securities have given any request, demand,
authorization, direction, notice, consent or waiver hereunder or are present at
a meeting of Holders for quorum purposes, and for the purpose of making the
calculations required by TIA Section 3.13, (i) the principal amount of an
Original Issue Discount Security that may be counted in making such
determination or calculation and that shall be deemed to be Outstanding for such
purpose shall be equal to the amount of principal thereof that would be (or
shall have been declared to be) due and payable, at the time of such
determination, upon a declaration of acceleration of the maturity thereof
pursuant to Section 5.2, (ii) the principal amount of any Security denominated
in a Foreign Currency that may be counted in making such determination or
calculation and that shall be deemed Outstanding for such purpose shall be equal
to the Dollar equivalent, determined pursuant to Section 3.1 as of the date such
Security is originally issued by the Company, of the principal amount (or, in
the case of an Original Issue Discount Security, the Dollar equivalent as of
such date of original issuance of the amount determined as provided in clause
(i) above) of such Security, (iii) the principal amount of any Indexed Security
that may be counted in making such determination or calculation and that shall
be deemed outstanding for such purpose shall be equal to the principal face
amount of such Indexed Security at original issuance, unless otherwise provided
with respect to such Security pursuant to Section 3.1, and (iv) Securities owned
by the Company or any other obligor upon the Securities or any Affiliate of the
Company or of such other obligor shall be disregarded and deemed not to be
Outstanding, except that, in determining whether the Trustee shall be protected
in


                                                                               8


making such calculation or in relying upon any such request, demand,
authorization, direction, notice, consent or waiver, only Securities which the
Trustee knows to be so owned shall be so disregarded. Securities so owned which
have been pledged in good faith may be regarded as Outstanding if the pledgee
establishes to the satisfaction of the Trustee the pledgee's right so to act
with respect to such Securities and that the pledgee is not the Company or any
other obligor upon the Securities or any Affiliate of the Company or of such
other obligor.

            "Paying Agent" means any Person authorized by the Company to pay the
principal of (and premium, if any) or interest on any Securities or coupons on
behalf of the Company.

            "Person" means any individual, corporation, partnership, joint
venture, association, joint-stock company, trust, unincorporated organization or
government or any agency or political subdivision thereof.

            "Place of Payment," when used with respect to the Securities of or
within any series, means the place or places where the principal of (and
premium, if any) and interest on such Securities are payable as specified as
contemplated by Sections 3.1 and 10.2.

            "Predecessor Security" of any particular Security means every
previous Security evidencing all or a portion of the same debt as that evidenced
by such particular Security; and, for the purposes of this definition, any
Security authenticated and delivered under Section 3.6 in exchange for or in
lieu of a mutilated, destroyed, lost or stolen Security or a Security to which a
mutilated, destroyed, lost or stolen coupon appertains shall be deemed to
evidence the same debt as the mutilated, destroyed, lost or stolen Security or
the Security to which the mutilated, destroyed, lost or stolen coupon
appertains.

            "Preferred Stock" means, with respect to any Person, capital shares
issued by such Person that are entitled to a preference or priority over any
other capital shares issued by such Person upon any distribution of such
Person's assets, whether by dividend or upon liquidation.

            "Redemption Date," when used with respect to any Security to be
redeemed, in whole or in part, means the date fixed for such redemption by or
pursuant to this Indenture.

            "Redemption Price," when used with respect to any Security to be
redeemed, means the price at which it is to be redeemed pursuant to this
Indenture.


                                                                               9


            "Registered Security" shall mean any Security which is registered in
the Security Register.

            "Regular Record Date" for the interest payable on any Interest
Payment Date on the Registered Securities of or within any series means the date
specified for that purpose as contemplated by Section 3.1, whether or not a
Business Day.

            "Repayment Date" means, when used with respect to any Security to be
repaid at the option of the Holder, the date fixed for such repayment by or
pursuant to this Indenture.

            "Repayment Price" means, when used with respect to any Security to
be repaid at the option of the Holder, the price at which it is to be repaid by
or pursuant to this Indenture.

            "Representative" means the indenture trustee or other trustee, agent
or representative for an issue of Senior Debt.

            "Responsible Officer," when used with respect to the Trustee, means
the chairman or vice-chairman of the Board of Directors, the chairman or
vice-chairman of the executive committee of the Board of Directors, the
president, any vice president (whether or not designated by a number or a word
or words added before or after the title "vice president"), the secretary, any
assistant secretary, the treasurer, any assistant treasurer, the cashier, any
assistant cashier, any trust officer or assistant trust officer, the controller
or any other officer of the Trustee customarily performing functions similar to
those performed by any of the above designated officers and also means, with
respect to a particular corporate trust matter, any other officer to whom such
matter is referred because of such officer's knowledge and familiarity with the
particular subject.

            "Security" has the meaning stated in the first recital of this
Indenture and, more particularly, means any Security or Securities authenticated
and delivered under this Indenture; provided, however, that, if at any time
there is more than one Person acting as Trustee under this Indenture,
"Securities" with respect to the Indenture as to which such Person is Trustee
shall have the meaning stated in the first recital of this Indenture and shall
more particularly mean Securities authenticated and delivered under this
Indenture, exclusive, however, of Securities of any series as to which such
Person is not Trustee.

            "Security Register" and Security Registrar" have the respective
meanings specified in Section 3.5.


                                                                              10


            "Senior Debt" means any obligation of the Company to its creditors
whether now outstanding or subsequently incurred other than (i) any obligation
as to which, in the instrument creating or evidencing the same or pursuant to
which the same is outstanding, it is provided that such obligation is not Senior
Debt, and (ii) obligations evidenced by the Securities.

            "Significant Subsidiary" means any Subsidiary which is a
"significant subsidiary" (as defined in Article I, Rule 1-02 of Regulation S-X,
promulgated under the Securities Act of 1933) of the Company.

            "Special Record Date" for the payment of any Defaulted Interest on
the Registered Securities of or within any series means a date fixed by the
Trustee pursuant to Section 3.7.

            "Stated Maturity," when used with respect to any Security or any
installment of principal thereof or interest thereon, means the date specified
in such Security or a coupon representing such installment of interest as the
fixed date on which the principal of such Security or such installment of
principal or interest is due and payable.

            "Subsidiary" means a corporation a majority of the outstanding
voting stock of which is owned, directly or indirectly, by the Company or by one
or more other Subsidiaries of the Company. For the purposes of this definition,
"voting stock" means stock having voting power for the election of directors,
whether at all times or only so long as no senior class of stock has such voting
power by reason of any contingency.

            "Trust Indenture Act" or "TIA" means the Trust Indenture Act of
1939, as amended and as in force at the date as of which this Indenture was
executed, except as provided in Section 9.5.

            "Trustee" means the Person named as the "Trustee" in the first
paragraph of this Indenture until a Successor Trustee shall have become such
pursuant to the applicable provisions of this Indenture, and thereafter
"Trustee" shall mean or include each Person who is then a Trustee hereunder;
provided, however, that if at any time there is more than one such Person,
"Trustee" as used with respect to the Securities of any series shall mean only
the Trustee with respect to Securities of that series.

            "United States" means, unless otherwise specified with respect to
any Securities pursuant to Section 3.1, the United States of America (including
the states and the District of Columbia), its territories, its possessions and
other areas subject to its jurisdiction.


                                                                              11


            "United States person" means, unless otherwise specified with
respect to any Securities pursuant to Section 3.1, an individual who is a
citizen or resident of the United States, a corporation, partnership or other
entity created or organized in or under the laws of the United States or an
estate or trust the income of which is subject to United States federal income
taxation regardless of its source.

            "Yield to Maturity" means the yield to maturity, computed at the
time of issuance of a Security (or, if applicable, at the most recent
redetermination of interest on such Security) and as set forth in such Security
in accordance with generally accepted United States bond yield computation
principles.

            B. Compliance Certificates and Opinions. Upon any application or
request by the Company to the Trustee to take any action under any provision of
this Indenture, the Company shall furnish to the Trustee an Officers'
Certificate stating that all conditions precedent, if any, provided for in this
Indenture relating to the proposed action have been complied with and an Opinion
of Counsel stating that in the opinion of such counsel all such conditions
precedent, if any, have been complied with, except that in the case of any such
application or request as to which the furnishing of such documents is
specifically required by any provision of this Indenture relating to such
particular application or request, no additional certificate or opinion need be
furnished.

            Every certificate or opinion with respect to compliance with a
condition or covenant provided for in this Indenture (including certificates
delivered pursuant to Section 10.8) shall include:

            (1) a statement that each individual signing such certificate or
      opinion has read such condition or covenant and the definitions herein
      relating thereto;

            (2) a brief statement as to the nature and scope of the examination
      or investigation upon which the statements or opinions contained in such
      certificate or opinion are based;

            (3) a statement that, in the opinion of each such individual, he has
      made such examination or investigation as is necessary to enable him to
      express an informed opinion as to whether or not such condition or
      covenant has been complied with; and

            (4) a statement as to whether, in the opinion of each such
      individual, such condition or covenant has been complied with.

            C. Form of Documents Delivered to Trustee. In any case where several
matters are required to be certified by, or covered by an opinion of, any
specified 


                                                                              12


Person, it is not necessary that all such matters be certified by, or covered by
the opinion of, only one such Person, or that they be so certified or covered by
only one document, but one such Person may certify or give an opinion as to some
matters and one or more other such Persons as to other matters, and any such
Person may certify or give an opinion as to such matters in one or several
documents.

            Any certificate or opinion of an officer of the Company may be
based, insofar as it relates to legal matters, upon an Opinion of Counsel, or a
certificate or representations by counsel, unless such officer knows, or in the
exercise of reasonable care should know, that the opinion, certificate or
representations with respect to the matters upon which his certificate or
opinion is based are erroneous. Any such Opinion of Counsel or certificate or
representations may be based, insofar as it relates to factual matters, upon a
certificate or opinion of, or representations by, an officer or officers of the
Company stating that the information as to such factual matters is in the
possession of the Company, unless such counsel knows that the certificate or
opinion or representations as to such matters are erroneous.

            Where any Person is required to make, give or execute two or more
applications, requests, consents, certificates, statements, opinions or other
instruments under this Indenture, they may, but need not, be consolidated and
form one instrument.

            D. Acts of Holders. 1. Any request, demand, authorization,
direction, notice, consent, waiver or other action provided by this Indenture to
be given or taken by Holders of the Outstanding Securities of all series or one
or more series, as the case may be, may be embodied in and evidenced by one or
more instruments of substantially similar tenor signed by such Holders in person
or by agents duly appointed in writing. If Securities of a series are issuable
as Bearer Securities, any request, demand, authorization, direction, notice,
consent, waiver or other action provided by this Indenture to be given or taken
by Holders of Securities of such series may, alternatively, be embodied in and
evidenced by the record of Holders of Securities of such series voting in favor
thereof, either in person or by proxies duly appointed in writing, at any
meeting of Holders of Securities of such series duly called and held in
accordance with the provisions of the supplemental indenture with respect to
such series, or a combination of such instruments and any such record. Except as
herein otherwise expressly provided, such action shall become effective when
such instrument or instruments or record or both are delivered to the Trustee
and, where it is hereby expressly required, to the Company. Such instrument or
instruments and any such record (and the action embodied therein and evidenced
thereby) are herein sometimes referred to as the "Act" of the Holders signing
such instrument or instruments or so voting at any such meeting. Proof of
execution of any such instrument or of a writing appointing any such agent, or
of the holding by any Person of a Security, shall be sufficient for any purpose
of this Indenture and conclusive in favor of the Trustee and 


                                                                              13


the Company and any agent of the Trustee or the Company, if made in the manner
provided in this Section.

            2. The fact and date of the execution by any Person of any such
instrument or writing may be proved by the affidavit of a witness of such
execution or by a certificate of a notary public or other officer authorized by
law to take acknowledgments of deeds, certifying that the individual signing
such instrument or writing acknowledged to him the execution thereof. Where such
execution is by a signer acting in a capacity other than his individual
capacity, such certificate or affidavit shall also constitute sufficient proof
of his authority. The fact and date of the execution of any such instrument or
writing, or the authority of the Person executing the same, may also be proved
in any other reasonable manner which the Trustee deems sufficient.

            3. The ownership of Registered Securities shall be proved by the
Security Register.

            4. The ownership of Bearer Securities may be proved by the
production of such Bearer Securities or by a certificate executed, as
depositary, by any trust company, bank, banker or other depositary, wherever
situated, if such certificate shall be deemed by the Trustee to be satisfactory,
showing that at the date therein mentioned such Person had on deposit with such
depositary, or exhibited to it, the Bearer Securities therein described; or such
facts may be proved by the certificate or affidavit of the Person holding such
Bearer Securities, if such certificate or affidavit is deemed by the Trustee to
be satisfactory. The Trustee and the Company may assume that such ownership of
any Bearer Security continues until (1) another certificate or affidavit bearing
a later date issued in respect of the same Bearer Security is produced, or (2)
such Bearer Security is produced to the Trustee by some other Person, or (3)
such Bearer Security is surrendered in exchange for a Registered Security, or
(4) such Bearer Security is no longer Outstanding. The ownership of Bearer
Securities may also be proved in any other manner which the Trustee deems
sufficient.

            5. If the Company shall solicit from the Holders of Registered
Securities any request, demand, authorization, direction, notice, consent,
waiver or other Act, the Company may, at its option, in or pursuant to a Board
Resolution, fix in advance a record date for the determination of Holders
entitled to give such request, demand, authorization, direction, notice,
consent, waiver or other Act, but the Company shall have no obligation to do so.
Notwithstanding TIA Section 316(c), such record date shall be the record date
specified in or pursuant to such Board Resolution, which shall be a date not
earlier than the date 30 days prior to the first solicitation of Holders
generally in connection therewith and not later than the date such solicitation
is completed. If such a record date is fixed, such request, demand,
authorization, direction, notice, consent, waiver or other Act may be given
before or after such 


                                                                              14


record date, but only the Holders of record at the close of business on such
record date shall be deemed to be Holders for the purposes of determining
whether Holders of the requisite proportion of Outstanding Securities have
authorized or agreed or consented to such request, demand, authorization,
direction, notice, consent, waiver or other Act, and for that purpose the
Outstanding Securities shall be computed as of such record date; provided that
no such authorization, agreement or consent by the Holders on such record date
shall be deemed effective unless it shall become effective pursuant to the
provisions of this Indenture not later than eleven months after the record date.

            In the absence of any such record date fixed by the Company,
regardless as to whether a solicitation of the Holders is occurring on behalf of
the Company or any Holder, the Trustee may, at its option, fix in advance a
record date for the determination of such Holders entitled to give such request,
demand, authorization, direction, notice, consent, waiver or other Act, but the
Trustee shall have no obligation to do so. Any such record date shall be a date
not more than 30 days prior to the first solicitation of Holders generally in
connection therewith no later than the date of such solicitation.

            6. Any request, demand, authorization, direction, notice, consent,
waiver or other Act of the Holder of any Security shall bind every future Holder
of the same Security and the Holder of every Security issued upon the
registration of transfer thereof or in exchange therefor or in lieu thereof in
respect of anything done, omitted or suffered to be done by the Trustee, any
Security Registrar, any Paying Agent, any Authenticating Agent or the Company in
reliance thereon, whether or not notation of such action is made upon such
Security.

            E. Notices, etc., to Trustee and Company. Any request, demand,
authorization, direction, notice, consent, waiver or Act of Holders or other
document provided or permitted by this Indenture to be made upon, given or
furnished to, or filed with,

            (1) the Trustee by any Holder or by the Company shall be sufficient
      for every purpose hereunder if made, given, furnished or filed in writing
      to or with the Trustee at

                                       or

            (2) the Company by the Trustee or by any Holder shall be sufficient
      for every purpose hereunder (unless otherwise herein expressly provided)
      if in writing and mailed, first class postage prepaid, to the Company
      addressed to it at the address of its principal office specified in the
      first paragraph of this Indenture or at any other address previously
      furnished in writing to the Trustee by the Company.


                                                                              15


            F. Notice to Holders; Waiver. Where this Indenture provides for
notice of any event to Holders of Registered Securities by the Company or the
Trustee, such notice shall be sufficiently given (unless otherwise herein
expressly provided) if in writing and mailed, first-class postage prepaid, to
each such Holder affected by such event, at his address as it appears in the
Security Register, not later than the latest date, and not earlier than the
earliest date, prescribed for the giving of such notice. In any case where
notice to Holders of Registered Securities is given by mail, neither the failure
to mail such notice, nor any defect in any notice so mailed, to any particular
Holder shall affect the sufficiency of such notice with respect to other Holders
of Registered Securities or the sufficiency of any notice to Holders of Bearer
Securities given as provided herein. Any notice mailed to a Holder in the manner
herein prescribed shall be conclusively deemed to have been received by such
Holder, whether or not such Holder actually receives such notice.

            If by reason of the suspension of or irregularities in regular mail
service or by reason of any other cause it shall be impracticable to give such
notice by mail, then such notification to Holders of Registered Securities as
shall be made with the approval of the Trustee shall constitute a sufficient
notification to such Holders for every purpose hereunder.

            Except as otherwise expressly provided herein or otherwise specified
with respect to any Securities pursuant to Section 3.1, where this Indenture
provides for notice to Holders of Bearer Securities of any event, such notice
shall be sufficiently given if published in an Authorized Newspaper in The City
of New York and in such other city or cities as may be specified in such
Securities on a Business Day, such publication to be not later than the latest
date, and not earlier than the earliest date, prescribed for the giving of such
notice. Any such notice shall be deemed to have been given on the date of such
publication or, if published more than once, on the date of the first such
publication.

            If by reason of the suspension of publication of any Authorized
Newspaper or Authorized Newspapers or by reason of any other cause it shall be
impracticable to publish any notice to Holders of Bearer Securities as provided
above, then such notification to Holders of Bearer Securities as shall be given
with the approval of the Trustee shall constitute sufficient notice to such
Holders for every purpose hereunder. Neither the failure to give notice by
publication to any particular Holder of Bearer Securities as provided above, nor
any defect in any notice so published, shall affect the sufficiency of such
notice with respect to other Holders of Bearer Securities or the sufficiency of
any notice to Holders of Registered Securities given as provided herein.


                                                                              16


            Any request, demand, authorization, direction, notice, consent or
waiver required or permitted under this Indenture shall be in the English
language, except that any published notice may be in an official language of the
country of publication.

            Where this Indenture provides for notice in any manner, such notice
may be waived in writing by the Person entitled to receive such notice, either
before or after the event, and such waiver shall be the equivalent of such
notice. Waivers of notice by Holders shall be filed with the Trustee, but such
filing shall not be a condition precedent to the validity of any action taken in
reliance upon such waiver.

            G. Effect of Headings and Table of Contents. The Article and Section
headings herein and the Table of Contents are for convenience only and shall not
affect the construction hereof.

            H. Successors and Assigns. All covenants and agreements in this
Indenture by the Company shall bind its successors and assigns, whether so
expressed or not.

            I. Separability Clause. In case any provision in this Indenture or
in any Security or coupon shall be invalid, illegal or unenforceable, the
validity, legality and enforceability of the remaining provisions shall not in
any way be affected or impaired thereby.

            J. Benefits of Indenture. Nothing in this Indenture or in the
Securities or coupons, express or implied, shall give to any Person, other than
the parties hereto, any Security Registrar, any Paying Agent, any Authenticating
Agent and their successors hereunder and the Holders any benefit or any legal or
equitable right, remedy or claim under this Indenture.

            K. Governing Law. This Indenture and the Securities and coupons
shall be governed by and construed in accordance with the law of the State of
New York. This Indenture is subject to the provisions of the TIA that are
required to be part of this Indenture and shall, to the extent applicable, be
governed by such provisions.

            L. Legal Holidays. In any case where any Interest Payment Date,
Redemption Date, Repayment Date, sinking fund payment date, Stated Maturity or
Maturity of any Security shall not be a Business Day at any Place of Payment,
then (notwithstanding any other provision of this Indenture or any Security or
coupon other than a provision in the Securities of any series which specifically
states that such provision shall apply in lieu hereof), payment of interest or
any Additional Amounts or principal (and premium, if any) need not be made at
such Place of Payment on such date, but may be made on the next succeeding
Business Day at such Place of Payment with the same force and effect as if made
on the Interest Payment Date, Redemption Date, Repayment Date or sinking fund
payment date, or at the Stated Maturity or 


                                                                              17


Maturity, provided that no interest shall accrue on the amount so payable for
the period from and after such Interest Payment Date, Redemption Date, Repayment
Date, sinking fund payment date, Stated Maturity or Maturity, as the case may
be.

            M. Personal Immunity from Liability for Incorporators, Stockholders,
Etc. No recourse shall be had for the payment of the principal of or premium, if
any, or interest, if any, on any Security, or for any claim based thereon, or
otherwise in respect of any Security, or based on or in respect of this
Indenture or any indenture supplemental hereto, against any incorporator, or
against any past, present or future stockholder, director of officers, as such,
of the Company or of any successor corporation, whether by virtue of any
constitution, statute or rule of law, or by the enforcement of any assessment or
penalty or otherwise, all such liability being expressly waived and released as
a condition of, and as consideration for, the execution of this Indenture and
the issue of Securities.

                                       II.

                                SECURITIES FORMS

            A. Forms of Securities. The Registered Securities, if any, of each
series and the Bearer Securities, if any, of each series and related coupons
shall be in substantially the forms as shall be established in one or more
indentures supplemental hereto or approved from time to time by or pursuant to a
Board Resolution in accordance with Section 3.1, shall have such appropriate
insertions, omissions, substitutions and other variations as are required or
permitted by this Indenture or any indenture supplemental hereto, and may have
such letters, numbers or other marks of identification or designation and such
legends or endorsements placed thereon as the Company may deem appropriate and
as are not inconsistent with the provisions of this Indenture, or as may be
required to comply with any law or with any rule or regulation made pursuant
thereto or with any rule or regulation of any stock exchange on which the
Securities may be listed, or to conform to usage.

            Unless otherwise specified as contemplated by Section 3.1, Bearer
Securities shall have interest coupons attached.

            The definitive Securities and coupons shall be printed, lithographed
or engraved or produced by any combination of these methods on a steel engraved
border or steel engraved borders or may be produced in any other manner, all as
determined by the officers executing such Securities or coupons, as evidenced by
their execution of such Securities or coupons.


                                                                              18


            B. Form of Trustee's Certificate of Authentication. Subject to
Section 6.11, the Trustee's certificate of authentication shall be in
substantially the following form:

            This is one of the Securities of the series designated therein
referred to in the within-mentioned Indenture.


                                          First Trust of New York, N.A.,

                                          as  Trustee


                                          By:____________________________,
                                                Authorized Signatory

            C. Securities Issuable in Global Form. If Securities of or within a
series are issuable in global form, as specified as contemplated by Section 3.1,
then, notwithstanding clause (8) of Section 3.1 and the provisions of Section
3.2, any such Security shall represent such of the Outstanding Securities of
such series as shall be specified therein and may provide that it shall
represent the aggregate amount of Outstanding Securities of such series from
time to time endorsed thereon and that the aggregate amount of Outstanding
Securities of such series represented thereby may from time to time be increased
or decreased to reflect exchanges. Any endorsement of a Security in global form
to reflect the amount, or any increase or decrease in the amount, of Outstanding
Securities represented thereby shall be made by the Trustee in such manner and
upon instructions given by such Person or Persons as shall be specified therein
or in the Company Order to be delivered to the Trustee pursuant to Section 3.3
or 3.4. Subject to the provisions of Section 3.3 and, if applicable, Section
3.4, the Trustee shall deliver and redeliver any Security in permanent global
form in the manner and upon instructions given by the Person or Persons
specified therein or in the applicable Company Order. If a Company Order
pursuant to Section 3.3 or 3.4 has been, or simultaneously is, delivered, any
instructions by the Company with respect to endorsement or delivery or
redelivery of a Security in global form shall be in writing but need not comply
with Section 1.2 and need not be accompanied by an Opinion of Counsel.

            The provisions of the last sentence of Section 3.3 shall apply to
any Security represented by a Security in global form if such Security was never
issued and sold by the Company and the Company delivers to the Trustee the
Security in global form together with written instructions (which need not
comply with Section 1.2 and need not be accompanied by an Opinion of Counsel)
with regard to the reduction in the principal amount of Securities represented
thereby, together with the written statement contemplated by the last sentence
of Section 3.3.


                                                                              19


            Notwithstanding the provisions of Section 3.7, unless otherwise
specified as contemplated by Section 3.1, payment of principal of and any
premium and interest on any Security in permanent global form shall be made to
the Person or Persons specified therein.

            Notwithstanding the provisions of Section 3.8 and except as provided
in the preceding paragraph, the Company, the Trustee and any agent of the
Company and the Trustee shall treat as the Holder of such principal amount of
Outstanding Securities represented by a permanent global Security (i) in the
case of a permanent global Security in registered form, the Holder of such
permanent global Security in registered form, or (ii) in the case of a permanent
global Security in bearer form, Euroclear or CEDEL.

                                      III.

                                 THE SECURITIES

            A. Amount Unlimited; Issuable in Series. The aggregate principal
amount of Securities which may be authenticated and delivered under this
Indenture is unlimited.

            The Securities may be issued in one or more series. There shall be
established in one or more Board Resolutions or pursuant to authority granted by
one or more Board Resolutions and, subject to Section 3.3, set forth, or
determined in the manner provided, in an Officers' Certificate, or established
in one or more indentures supplemental hereto, prior to the issuance of
Securities of any series, any or all of the following, as applicable (each of
which (except for the matters set forth in clauses (1), (2) and (15) below), if
so provided, may be determined from time to time by the Company with respect to
unissued Securities of the series when issued from time to time):

            (1) the title of the Securities of the series (which shall
      distinguish the Securities of such series from all other series of
      Securities);

            (2) any limit upon the aggregate principal amount of the Securities
      of the series that may be authenticated and delivered under this Indenture
      (except for Securities authenticated and delivered upon registration of
      transfer of, or in exchange for, or in lieu of, other Securities of the
      series pursuant to Section 3.4, 3.5, 3.6, 9.6, 11.7 or 13.5);


                                                                              20


            (3) the date or dates, or the method by which such date or dates
      will be determined, on which the principal of the Securities of the series
      shall be payable;

            (4) the rate or rates at which the Securities of the series shall
      bear interest, if any, or the method by which such rate or rates shall be
      determined, the date or dates from which such interest shall accrue or the
      method by which such date or dates shall be determined, the Interest
      Payment Dates on which such interest will be payable and the Regular
      Record Date, if any, for the interest payable on any Registered Security
      on any Interest Payment Date, or the method by which such date shall be
      determined, and the basis upon which interest shall be calculated if other
      than that of a 360-day year of twelve 30-day months;

            (5) the place or places, if any, other than or in addition to the
      Borough of Manhattan, The City of New York, where the principal of (and
      premium, if any), interest, if any, on, and Additional Amounts, if any,
      payable in respect of, Securities of the series shall be payable, any
      Registered Securities of the series may be surrendered for registration of
      transfer, exchange or conversion and notices or demands to or upon the
      Company in respect of the Securities of the series and this Indenture may
      be served;

            (6) the period or periods within which, the price or prices at
      which, the currency or currencies, currency unit or units or composite
      currency or currencies in which, and other terms and conditions upon which
      Securities of the series may be redeemed, in whole or in part, at the
      option of the Company, if the Company is to have the option;

            (7) the obligation, if any, of the Company to redeem, repay or
      purchase Securities of the series pursuant to any sinking fund or
      analogous provision or at the option of a Holder thereof, and the period
      or periods within which or the date or dates on which, the price or prices
      at which, the currency or currencies, currency unit or units or composite
      currency or currencies in which, and other terms and conditions upon which
      Securities of the series shall be redeemed, repaid or purchased, in whole
      or in part, pursuant to such obligation;

            (8) if other than denominations of $1,000 and any integral multiple
      thereof, the denominations in which any Registered Securities of the
      series shall be issuable and, if other than the denomination of $5,000,
      the denomination or denominations in which any Bearer Securities of the
      series shall be issuable;

            (9) if other than the Trustee, the identity of each Security
      Registrar and/or Paying Agent;



                                                                              21


            (10) if other than the principal amount thereof, the portion of the
      principal amount of Securities of the series that shall be payable upon
      declaration of acceleration of the Maturity thereof pursuant to Section
      5.2 or, if applicable, the portion of the principal amount of Securities
      of the series that is convertible in accordance with the provisions of
      this Indenture, or the method by which such portion shall be determined;

            (11) if other than Dollars, the Foreign Currency or Currencies in
      which payment of the principal of (and premium, if any) or interest or
      Additional Amounts, if any, on the Securities of the series shall be
      payable or in which the Securities of the series shall be denominated;

            (12) whether the amount of payments of principal of (and premium, if
      any) or interest, if any, on the Securities of the series may be
      determined with reference to an index, formula or other method (which
      index, formula or method may be based, without limitation, on one or more
      currencies, currency units, composite currencies, commodities, equity
      indices or other indices), and the manner in which such amounts shall be
      determined;

            (13) whether the principal of (and premium, if any) or interest or
      Additional Amounts, if any, on the Securities of the series are to be
      payable, at the election of the Company or a Holder thereof, in a currency
      or currencies, currency unit or units or composite currency or currencies
      other than that in which such Securities are denominated or stated to be
      payable, the period or periods within which, and the terms and conditions
      upon which, such election may be made, and the time and manner of, and
      identity of the exchange rate agent with responsibility for, determining
      the exchange rate between the currency or currencies, currency unit or
      units or composite currency or currencies in which such Securities are
      denominated or stated to be payable and the currency or currencies,
      currency unit or units or composite currency or currencies in which such
      Securities are to be so payable;

            (14) provisions, if any, granting special rights to the Holders of
      Securities of the series upon the occurrence of such events as may be
      specified;

            (15) any deletions from, modifications of or additions to the Events
      of Default or covenants of the Company with respect to Securities of the
      series, whether or not such Events of Default or covenants are consistent
      with the Events of Default or covenants set forth herein;

            (16) whether Securities of the series are to be issuable as
      Registered Securities, Bearer Securities (with or without coupons) or
      both, any restrictions 


                                                                              22


      applicable to the offer, sale or delivery of Bearer Securities and the
      terms upon which Bearer Securities of the series may be exchanged for
      Registered Securities of the series and vice versa (if permitted by
      applicable laws and regulations), whether any Securities of the series are
      to be issuable initially in temporary global form and whether any
      Securities of the series are to be issuable in permanent global form with
      or without coupons and, if so, whether beneficial owners of interests in
      any such permanent global Security may exchange such interests for
      Securities of such series and of like tenor of any authorized form and
      denomination and the circumstances under which any such exchanges may
      occur, if other than in the manner provided in Section 3.5, and, if
      Registered Securities of the series are to be issuable as a global
      Security, the identity of the depositary for such series;

            (17) the date as of which any Bearer Securities of the series and
      any temporary global Security representing Outstanding Securities of the
      series shall be dated if other than the date of original issuance of the
      first Security of the series to be issued;

            (18) the Person to whom any Interest on any Registered Security of
      the series shall be payable, if other than the Person in whose name that
      Security (or one or more Predecessor Securities) is registered at the
      close of business on the Regular Record Date for such interest, the manner
      in which, or the Person to whom, any interest on any Bearer Security of
      the series shall be payable, if otherwise than upon presentation and
      surrender of the coupons appertaining thereto as they severally mature,
      and the extent to which, or the manner in which, any interest payable on a
      temporary global Security on an Interest Payment Date will be paid if
      other than in the manner provided in Section 3.4;

            (19) the applicability, if any, of Sections 14.2 and/or 14.3 to the
      Securities of the series and any provisions in modification of, in
      addition to or in lieu of any of the provisions of Article Fourteen;

            (20) if the Securities of such series are to be issuable in
      definitive form (whether upon original issue or upon exchange of a
      temporary Security of such series) only upon receipt of certain
      certificates or other documents or satisfaction of other conditions, then
      the form and/or terms of such certificates, documents or conditions;

            (21) if the Securities of the series are to be issued upon the
      exercise of warrants, the time, manner and place for such Securities to be
      authenticated and delivered;


                                                                              23


            (22) whether and under what circumstances the Company will pay
      Additional Amounts on the Securities of the series to any Holder who is
      not a United States person (including any modification to the definition
      of such term) in respect of any tax, assessment or governmental charge
      and, if so, whether the Company will have the option to redeem such
      Securities rather than pay such Additional Amounts (and the terms of any
      such option);

            (23) the obligation, if any, of the Company to permit the conversion
      of the Securities of such series into the Company's Common Stock or
      Preferred Stock, as the case may be, and the terms and conditions upon
      which such conversion shall be effected (including, without limitation,
      the initial conversion price or rate, the conversion period, any
      adjustment of the applicable conversion price and any requirements
      relative to the reservation of such shares for purposes of conversion);
      and

            (24) any other terms of the series (which terms shall not be
      inconsistent with the provisions of this Indenture).

            All Securities of any one series and the coupons appertaining to any
Bearer Securities of such series shall be substantially identical except, in the
case of Registered Securities, as to denomination and except as may otherwise be
provided in or pursuant to such Board Resolution (subject to Section 3.3) and
set forth in such Officers' Certificate or in any such indenture supplemental
hereto. All Securities of any one series need not be issued at the same time
and, unless otherwise provided, a series may be reopened, without the consent of
the Holders, for issuances of additional Securities of such series.

            If any of the terms of the Securities of any series are established
by action taken pursuant to one or more Board Resolutions, a copy of an
appropriate record of such action(s) shall be certified by the Secretary or an
Assistant Secretary of the Company and delivered to the Trustee at or prior to
the delivery of the Officers' Certificate setting forth the terms of the
Securities of such series.

            BO Denominations. The Securities of each series shall be issuable in
such denominations as shall be specified as contemplated by Section 3.1. With
respect to Securities of any series denominated in Dollars, in the absence of
any such provisions with respect to the Securities of any series, the Registered
Securities of such series, other than Registered Securities issued in global
form (which may be of any denomination), shall be issuable in denominations of
$1,000 and any integral multiple thereof and the Bearer Securities of such
series, other than Bearer Securities issued in global form (which may be of any
denomination), shall be issuable in a denomination of $5,000.


                                                                              24


            CO Execution, Authentication, Delivery and Dating. The Securities
and any coupons appertaining thereto shall be executed on behalf of the Company
by its Chairman of the Board, its President or one of its Vice Presidents, under
its corporate seal reproduced thereon, and attested by its Secretary or one of
its Assistant Secretaries. The signature of any of these officers on the
Securities and coupons may be manual or facsimile signatures of the present or
any future such authorized officer and may be imprinted or otherwise reproduced
on the Securities.

            Securities or coupons bearing the manual or facsimile signatures of
individuals who were at any time the proper officers of the Company shall bind
the Company, notwithstanding that such individuals or any of them have ceased to
hold such offices prior to the authentication and delivery of such Securities or
did not hold such offices at the date of such Securities or coupons.

            At any time and from time to time after the execution and delivery
of this Indenture, the Company may deliver Securities of any series, together
with any coupon appertaining thereto, executed by the Company to the Trustee for
authentication, together with a Company Order for the authentication and
delivery of such Securities, and the Trustee in accordance with the Company
Order shall authenticate and deliver such Securities; provided, however, that,
in connection with its original issuance, no Bearer Security shall be mailed or
otherwise delivered to any location in the United States; and provided further
that, unless otherwise specified with respect to any series of Securities
pursuant to Section 3.1, a Bearer Security may be delivered in connection with
its original issuance only if the Person entitled to receive such Bearer
Security shall have furnished a certificate to Euroclear or CEDEL, as the case
may be, in the form set forth in Exhibit A-1 to this Indenture or such other
certificate as may be specified with respect to any series of Securities
pursuant to Section 3.1, dated no earlier than 15 days prior to the earlier of
the date on which such Bearer Security is delivered and the date on which any
temporary Security first becomes exchangeable for such Bearer Security in
accordance with the terms of such temporary Security and this Indenture. If any
Security shall be represented by a permanent global Bearer Security, then, for
purposes of this Section and Section 3.4, the notation of a beneficial owner's
interest therein upon original issuance of such Security or upon exchange of a
portion of a temporary global Security shall be deemed to be delivery in
connection with its original issuance of such beneficial owner's interest in
such permanent global Security. Except as permitted by Section 3.6, the Trustee
shall not authenticate and deliver any Bearer Security unless all appurtenant
coupons for interest then matured have been detached and canceled.

            If all the Securities of any series are not to be issued at one time
and if the Board Resolution or supplemental indenture establishing such series
shall so permit, such Company Order may set forth procedures acceptable to the
Trustee for the issuance of such Securities and determining the terms of
particular Securities of such 


                                                                              25


series, such as interest rate or formula, maturity date, date of issuance and
date from which interest shall accrue. In authenticating such Securities, and
accepting the additional responsibilities under this Indenture in relation to
such Securities, the Trustee shall be entitled to receive, and (subject to TIA
Section 315(a) through 315(d)) shall be fully protected in relying upon,

            (i) an Opinion of Counsel stating that

                  (a) the form or forms of such Securities and any coupons have
            been established in conformity with the provisions of this
            Indenture;

                  (b) the terms of such Securities and any coupons have been
            established in conformity with the provisions of this Indenture; and

                  (c) such Securities, together with any coupons appertaining
            thereto, when completed by appropriate insertions and executed and
            delivered by the Company to the Trustee for authentication in
            accordance with this Indenture, authenticated and delivered by the
            Trustee in accordance with this Indenture and issued by the Company
            in the manner and subject to any conditions specified in such
            Opinion of Counsel, will constitute legal, valid and binding
            obligations of the Company, enforceable in accordance with their
            terms, subject to applicable bankruptcy, insolvency, reorganization
            and other similar laws of general applicability relating to or
            affecting the enforcement of creditors' rights generally and to
            general equitable principles; and

            (ii) an Officers' Certificate stating that all conditions precedent
      provided for in this Indenture relating to the issuance of the Securities
      have been complied with and that, to the best of the knowledge of the
      signers of such certificate, no Event of Default with respect to any of
      the Securities shall have occurred and be continuing.

            If such form or terms have been so established, the Trustee shall
not be required to authenticate such Securities if the issue of such Securities
pursuant to this Indenture will affect the Trustee's own rights, duties,
obligations or immunities under the Securities and this Indenture or otherwise
in a manner which is not reasonably acceptable to the Trustee.

            Notwithstanding the provisions of Section 3.1 and of the preceding
paragraph, if all the Securities of any series are not to be issued at one time,
it shall not be necessary to deliver an Officers' Certificate otherwise required
pursuant to Section 3.1 or a Company Order, or an Opinion of Counsel or an
Officers' Certificate otherwise required pursuant to the preceding paragraph at
the time of issuance of each 


                                                                              26


Security of such series, but such order, opinion and certificates, with
appropriate modifications to cover such future issuances, shall be delivered at
or before the time of issuance of the first Security of such series.

            Each Registered Security shall be dated the date of its
authentication and each Bearer Security shall be dated as of the date specified
as contemplated by Section 3.1.

            No Security or coupon shall be entitled to any benefit under this
Indenture or be valid or obligatory for any purpose unless there appears on such
Security or Security to which such coupon appertains a certificate of
authentication substantially in the form provided for herein duly executed by
the Trustee by manual signature of an authorized signatory, and such certificate
upon any Security shall be conclusive evidence, and the only evidence, that such
Security has been duly authenticated and delivered hereunder and is entitled to
the benefits of this Indenture. Notwithstanding the foregoing, if any Security
shall have been authenticated and delivered hereunder but never issued and sold
by the Company, and the Company shall deliver such Security to the Trustee for
cancellation as provided in Section 3.9 together with a written statement (which
need not comply with Section 1.2 and need not be accompanied by an Opinion of
Counsel) stating that such Security has never been issued and sold by the
Company, for all purposes of this Indenture such Security shall be deemed never
to have been authenticated and delivered hereunder and shall never be entitled
to the benefits of this Indenture.

            DO Temporary Securities. 1. Pending the preparation of definitive
Securities of any series, the Company may execute, and upon Company Order the
Trustee shall authenticate and deliver, temporary Securities which are printed,
lithographed, typewritten, mimeographed or otherwise produced, in any authorized
denomination, substantially of the tenor of the definitive Securities in lieu of
which they are issued, in registered form, or, if authorized, in bearer form
with one or more coupons or without coupons, and with such appropriate
insertions, omissions, substitutions and other variations as the officers
executing such Securities may determine, as conclusively evidenced by their
execution of such Securities. In the case of Securities of any series, such
temporary Securities may be in global form.

            Except in the case of temporary Securities in global form (which
shall be exchanged in accordance with Section 3.4(b) or as otherwise provided in
or pursuant to a Board Resolution), if temporary Securities of any series are
issued, the Company will cause definitive Securities of that series to be
prepared without unreasonable delay. After the preparation of definitive
Securities of such series, the temporary Securities of such series shall be
exchangeable for definitive Securities of such series upon surrender of the
temporary Securities of such series at the office or agency of the Company in a
Place of Payment for that series, without charge to the Holder. Upon surrender
for 


                                                                              27


cancellation of any one or more temporary Securities of any series (accompanied
by any non-matured coupons appertaining thereto), the Company shall execute and
the Trustee shall authenticate and deliver in exchange therefor a like principal
amount of definitive Securities of the same series of authorized denominations;
provided, however, that no definitive Bearer Security shall be delivered in
exchange for a temporary Registered Security; and provided further that a
definitive Bearer Security shall be delivered in exchange for a temporary Bearer
Security only in compliance with the conditions set forth in Section 3.3. Until
so exchanged, the temporary Securities of any series shall in all respects be
entitled to the same benefits under this Indenture as definitive Securities of
such series.

            2 Unless otherwise provided in or pursuant to a Board Resolution,
this Section 3.4(b) shall govern the exchange of temporary Securities issued in
global form other than through the facilities of The Depository Trust Company.
If any such temporary Security is issued in global form, then such temporary
global Security shall, unless otherwise provided therein, be delivered to the
London office of a depositary or common depositary (the "Common Depositary"),
for the benefit of Euroclear and CEDEL, for credit to the respective accounts of
the beneficial owners of such Securities (or to such other accounts as they may
direct).

            Without unnecessary delay but in any event not later than the date
specified in, or determined pursuant to the terms of, any such temporary global
Security (the "Exchange Date"), the Company shall deliver to the Trustee
definitive Securities, in aggregate principal amount equal to the principal
amount of such temporary global Security, executed by the Company. On or after
the Exchange Date, such temporary global Security shall be surrendered by the
Common Depositary to the Trustee, as the Company's agent for such purpose, to be
exchanged, in whole or from time to time in part, for definitive Securities
without charge, and the Trustee shall authenticate and deliver, in exchange for
each portion of such temporary global Security, an equal aggregate principal
amount of definitive Securities of the same series of authorized denominations
and of like tenor as the portion of such temporary global Security to be
exchanged. The definitive Securities to be delivered in exchange for any such
temporary global Security shall be in bearer form, registered form, permanent
global bearer form or permanent global registered form, or any combination
thereof, as specified as contemplated by Section 3.1, and, if any combination
thereof is so specified, as requested by the beneficial owner thereof; provided,
however, that, unless otherwise specified in such temporary global Security,
upon such presentation by the Common Depositary, such temporary global Security
is accompanied by a certificate dated the Exchange Date or a subsequent date and
signed by Euroclear as to the portion of such temporary global Security held for
its account then to be exchanged and a certificate dated the Exchange Date or a
subsequent date and signed by CEDEL as to the portion of such temporary global
Security held for its account then to be exchanged, each in the form set forth
in Exhibit A-2 to this Indenture or in such other 


                                                                              28


form as may be established pursuant to Section 3.1; and provided further that
definitive Bearer Securities shall be delivered in exchange for a portion of a
temporary global Security only in compliance with the requirements of Section
3.3.

            Unless otherwise specified in such temporary global Security, the
interest of a beneficial owner of Securities of a series in a temporary global
Security shall be exchanged for definitive Securities of the same series and of
like tenor following the Exchange Date when the account holder instructs
Euroclear or CEDEL, as the case may be, to request such exchange on his behalf
and delivers to Euroclear or CEDEL, as the case may be, a certificate in the
form set forth in Exhibit A-1 to this Indenture (or in such other form as may be
established pursuant to Section 3.1), dated no earlier than 15 days prior to the
Exchange Date, copies of which certificate shall be available from the offices
of Euroclear and CEDEL, the Trustee, any Authenticating Agent appointed for such
series of Securities and each Paying Agent. Unless otherwise specified in such
temporary global Security, any such exchange shall be made free of charge to the
beneficial owners of such temporary global Security, except that a Person
receiving definitive Securities must bear the cost of insurance, postage,
transportation and the like unless such Person takes delivery of such definitive
Securities in person at the offices of Euroclear or CEDEL. Definitive Securities
in bearer form to be delivered in exchange for any portion of a temporary global
Security shall be delivered only outside the United States.

            Until exchanged in full as hereinabove provided, the temporary
Securities of any series shall in all respects be entitled to the same benefits
under this Indenture as definitive Securities of the same series and of like
tenor authenticated and delivered hereunder, except that, unless otherwise
specified as contemplated by Section 3.1, interest payable on a temporary global
Security on an Interest Payment Date for Securities of such series occurring
prior to the applicable Exchange Date shall be payable to Euroclear and CEDEL on
such Interest Payment Date upon delivery by Euroclear and CEDEL to the Trustee
of a certificate or certificates in the form set forth in Exhibit A-2 to this
Indenture (or in such other forms as may be established pursuant to Section
3.1), for credit without further interest on or after such Interest Payment Date
to the respective accounts of Persons who are the beneficial owners of such
temporary global Security on such Interest Payment Date and who have each
delivered to Euroclear or CEDEL, as the case may be, a certificate dated no
earlier than 15 days prior to the Interest Payment Date occurring prior to such
Exchange Date in the form set forth as Exhibit A-1 to this Indenture (or in such
other forms as may be established pursuant to Section 3.1). Notwithstanding
anything to the contrary herein contained, the certifications made pursuant to
this paragraph shall satisfy the certification requirements of the preceding two
paragraphs of this Section 3.4(b) and of the third paragraph of Section 3.3 of
this Indenture and the interests of the Persons who are the beneficial owners of
the temporary global Security with respect to which such certification was made
will be exchanged for definitive Securities of the same series 


                                                                              29


and of like tenor on the Exchange Date or the date of certification if such date
occurs after the Exchange Date, without further act or deed by such beneficial
owners. Except as otherwise provided in this paragraph, no payments of principal
or interest owing with respect to a beneficial interest in a temporary global
Security will be made unless and until such interest in such temporary global
Security shall have been exchanged for an interest in a definitive Security. Any
interest so received by Euroclear and CEDEL and not paid as herein provided
shall be returned to the Trustee prior to the expiration of two years after such
Interest Payment Date in order to be repaid to the Company.

            EO Registration, Registration of Transfer and Exchange. The Company
shall cause to be kept at the Corporate Trust Office of the Trustee or in any
office or agency of the Company in a Place of Payment a register for each series
of Securities (the registers maintained in such office or in any such office or
agency of the Company in a Place of Payment being herein sometimes referred to
collectively as the "Security Register") in which, subject to such reasonable
regulations as it may prescribe, the Company shall provide for the registration
of Registered Securities and of transfers of Registered Securities. The Security
Register shall be in written form or any other form capable of being converted
into written form within a reasonable time. The Trustee, at its Corporate Trust
Office, is hereby initially appointed "Security Registrar" for the purpose of
registering Registered Securities and transfers of Registered Securities on such
Security Register as herein provided. In the event that the Trustee shall cease
to be Security Registrar, it shall have the right to examine the Security
Register at all reasonable times.

            Subject to the provisions of this Section 3.5, upon surrender for
registration of transfer of any Registered Security of any series at any office
or agency of the Company in a Place of Payment for that series, the Company
shall execute, and the Trustee shall authenticate and deliver, in the name of
the designated transferee or transferees, one or more new Registered Securities
of the same series, of any authorized denominations and of a like aggregate
principal amount, bearing a number not contemporaneously outstanding, and
containing identical terms and provisions.

            Subject to the provisions of this Section 3.5, at the option of the
Holder, Registered Securities of any series may be exchanged for other
Registered Securities of the same series, of any authorized denomination or
denominations and of a like aggregate principal amount, containing identical
terms and provisions, upon surrender of the Registered Securities to be
exchanged at any such office or agency. Whenever any such Registered Securities
are so surrendered for exchange, the Company shall execute, and the Trustee
shall authenticate and deliver, the Registered Securities which the Holder
making the exchange is entitled to receive. Unless otherwise specified with
respect to any series of Securities as contemplated by Section 3.1, Bearer
Securities may not be issued in exchange for Registered Securities.



                                                                              30


            If (but only if) permitted by the applicable Board Resolution and
(subject to Section 3.3) set forth in the applicable Officers' Certificate, or
in any indenture supplemental hereto, delivered as contemplated by Section 3.1,
at the option of the Holder, Bearer Securities of any series may be exchanged
for Registered Securities of the same series of any authorized denominations and
of a like aggregate principal amount and tenor, upon surrender of the Bearer
Securities to be exchanged at any such office or agency, with all unmatured
coupons and all matured coupons in default thereto appertaining. If the Holder
of a Bearer Security is unable to produce any such unmatured coupon or coupons
or matured coupon or coupons in default, any such permitted exchange may be
effected if the Bearer Securities are accompanied by payment in funds acceptable
to the Company in an amount equal to the face amount of such missing coupon or
coupons, or the surrender of such missing coupon or coupons may be waived by the
Company and the Trustee if there is furnished to them such security or indemnity
as they may require to save each of them and any Paying Agent harmless. If
thereafter the Holder of such Security shall surrender to any Paying Agent any
such missing coupon in respect of which such a payment shall have been made,
such Holder shall be entitled to receive the amount of such payment; provided,
however, that, except as otherwise provided in Section 10.2, interest
represented by coupons shall be payable only upon presentation and surrender of
those coupons at an office or agency located outside the United States.
Notwithstanding the foregoing, in case a Bearer Security of any series is
surrendered at any such office or agency in a permitted exchange for a
Registered Security of the same series and like tenor after the close of
business at such office or agency on (i) any Regular Record Date and before the
opening of business at such office or agency on the relevant Interest Payment
Date, or (ii) any Special Record Date and before the opening of business at such
office or agency on the related proposed date for payment of Defaulted Interest,
such Bearer Security shall be surrendered without the coupon relating to such
Interest Payment Date or proposed date for payment, as the case may be, and
interest or Defaulted Interest, as the case may be, will not be payable on such
Interest Payment Date or proposed date for payment, as the case may be, in
respect of the Registered Security issued in exchange for such Bearer Security,
but will be payable only to the Holder of such coupon then due in accordance
with the provisions of this Indenture. Whenever any Securities are so
surrendered for exchange, the Company shall execute, and the Trustee shall
authenticate and deliver, the Securities which the Holder making the exchange is
entitled to receive.

            Notwithstanding the foregoing, except as otherwise specified as
contemplated by Section 3.1, any permanent global Security shall be exchangeable
only as provided in this paragraph. If the depositary for any permanent global
Security is The Depository Trust Company ("DTC"), then, unless the terms of such
global Security expressly permit such global Security to be exchanged in whole
or in part for definitive Securities, a global Security may be transferred, in
whole but not in part, 


                                                                              31


only to a nominee of DTC, or by a nominee of DTC to DTC, or to a successor to
DTC for such global Security selected or approved by the Company or to a nominee
of such successor to DTC. If at any time DTC notifies the Company that it is
unwilling or unable to continue as depositary for the applicable global Security
or Securities or if at any time DTC ceases to be a clearing agency registered
under the Securities Exchange Act of 1934 if so required by applicable law or
regulation, the Company shall appoint a successor depositary with respect to
such global Security or Securities. If (x) a successor depositary for such
global Security or Securities is not appointed by the Company within 90 days
after the Company receives such notice or becomes aware of such unwillingness,
inability or ineligibility, (y) an Event of Default has occurred and is
continuing and the beneficial owners representing a majority in principal amount
of the applicable series of Securities represented by such global Security or
Securities advise DTC to cease acting as depositary for such global Security or
Securities or (z) the Company, in its sole discretion, determines at any time
that all Outstanding Securities (but not less than all) of any series issued or
issuable in the form of one or more global Securities shall no longer be
represented by such global Security or Securities, then the Company shall
execute, and the Trustee shall authenticate and deliver definitive Securities of
like series, rank, tenor and terms in definitive form in an aggregate principal
amount equal to the principal amount of such global Security or Securities. If
any beneficial owner of an interest in a permanent global Security is otherwise
entitled to exchange such interest for Securities of such series and of like
tenor and principal amount of another authorized form and denomination, as
specified as contemplated by Section 3.1 and provided that any applicable notice
provided in the permanent global Security shall have been given, then without
unnecessary delay but in any event not later than the earliest date on which
such interest may be so exchanged, the Company shall execute, and the Trustee
shall authenticate and deliver definitive Securities in aggregate principal
amount equal to the principal amount of such beneficial owner's interest in such
permanent global Security. On or after the earliest date on which such interests
may be so exchanged, such permanent global Security shall be surrendered for
exchange by DTC or such other depositary as shall be specified in the Company
Order with respect thereto to the Trustee, as the Company's agent for such
purpose; provided, however, that no such exchanges may occur during a period
beginning at the opening of business 15 days before any selection of Securities
to be redeemed and ending on the relevant Redemption Date if the Security for
which exchange is requested may be among those selected for redemption; and
provided further that no Bearer Security delivered in exchange for a portion of
a permanent global Security shall be mailed or otherwise delivered to any
location in the United States. If a Registered Security is issued in exchange
for any portion of a permanent global Security after the close of business at
the office or agency where such exchange occurs on (i) any Regular Record Date
and before the opening of business at such office or agency on the relevant
Interest Payment Date, or (ii) any Special Record Date and the opening of
business at such office or agency on the related proposed date for payment of
Defaulted Interest, interest or Defaulted Interest, as the case may be, will 


                                                                              32


not be payable on such Interest Payment Date or proposed date for payment, as
the case may be, in respect of such Registered Security, but will be payable on
such Interest Payment Date or proposed date for payment, as the case may be,
only to the Person to whom interest in respect of such portion of such permanent
global Security is payable in accordance with the provisions of this Indenture.

            All Securities issued upon any registration of transfer or exchange
of Securities shall be the valid obligations of the Company, evidencing the same
debt, and entitled to the same benefits under this Indenture, as the Securities
surrendered upon such registration of transfer or exchange.

            Every Registered Security presented or surrendered for registration
of transfer or for exchange or redemption shall (if so required by the Company
or the Security Registrar) be duly endorsed, or be accompanied by a written
instrument of transfer in form satisfactory to the Company and the Security
Registrar, duly executed by the Holder thereof or his attorney duly authorized
in writing.

            No service charge shall be made for any registration of transfer or
exchange of Securities, but the Company may require payment of a sum sufficient
to cover any tax or other governmental charge that may be imposed in connection
with any registration of transfer or exchange of Securities, other than
exchanges pursuant to Section 3.4, 9.6, 11.7 or 13.5 not involving any transfer.

            The Company or the Trustee, as applicable, shall not be required (i)
to issue, register the transfer of or exchange any Security if such Security may
be among those selected for redemption during a period beginning at the opening
of business 15 days before selection of the Securities to be redeemed under
Section 11.3 and ending at the close of business on (A) if such Securities are
issuable only as Registered Securities, the day of the mailing of the relevant
notice of redemption and (B) if such Securities are issuable as Bearer
Securities, the day of the first publication of the relevant notice of
redemption or, if such Securities are also issuable as Registered Securities and
there is no publication, the mailing of the relevant notice of redemption, or
(ii) to register the transfer of or exchange any Registered Security so selected
for redemption in whole or in part, except, in the case of any Registered
Security to be redeemed in part, the portion thereof not to be redeemed, or
(iii) to exchange any Bearer Security so selected for redemption except that
such a Bearer Security may be exchanged for a Registered Security of that series
and like tenor, provided that such Registered Security shall be simultaneously
surrendered for redemption, or (iv) to issue, register the transfer of or
exchange any Security which has been surrendered for repayment at the option of
the Holder, except the portion, if any, of such Security not to be so repaid.


                                                                              33


            FO Mutilated, Destroyed, Lost and Stolen Securities. If any
mutilated Security or a Security with a mutilated coupon appertaining to it is
surrendered to the Trustee or the Company, together with, in proper cases, such
security or indemnity as may be required by the Company or the Trustee to save
each of them or any agent of either of them harmless, the Company shall execute
and the Trustee shall authenticate and deliver in exchange therefor a new
Security of the same series and principal amount, containing identical terms and
provisions and bearing a number not contemporaneously outstanding, with coupons
corresponding to the coupons, if any, appertaining to the surrendered Security.

            If there shall be delivered to the Company and to the Trustee (i)
evidence to their satisfaction of the destruction, loss or theft of any Security
or coupon, and (ii) such security or indemnity as may be required by them to
save each of them and any agent of either of them harmless, then, in the absence
of notice to the Company or the Trustee that such Security or coupon has been
acquired by a bona fide purchaser, the Company shall execute and upon its
request the Trustee shall authenticate and deliver, in lieu of any such
destroyed, lost or stolen Security or in exchange for the Security to which a
destroyed, lost or stolen coupon appertains (with all appurtenant coupons not
destroyed, lost or stolen), a new Security of the same series and principal
amount, containing identical terms and provisions and bearing a number not
contemporaneously outstanding, with coupons corresponding to the coupons, if
any, appertaining to such destroyed, lost or stolen Security or to the Security
to which such destroyed, lost or stolen coupon appertains.

            Notwithstanding the provisions of the previous two paragraphs in
case any such mutilated, destroyed, lost or stolen Security or coupon has become
or is about to become due and payable, the Company in its discretion may,
instead of issuing a new Security, with coupons corresponding to the coupons, if
any, appertaining to such destroyed, lost or stolen Security or to the Security
to which such destroyed, lost or stolen coupon appertains, pay such Security or
coupon; provided, however, that payment of principal of (and premium, if any),
any interest on and any Additional Amounts with respect to, Bearer Securities
shall, except as otherwise provided in Section 10.2, be payable only at an
office or agency located outside the United States and, unless otherwise
specified as contemplated by Section 3.1, any interest on Bearer Securities
shall be payable only upon presentation and surrender of the coupons
appertaining thereto.

            Upon the issuance of any new Security under this Section, the
Company may require the payment of a sum sufficient to cover any tax or other
governmental charge that may be imposed in relation thereto and any other
expenses (including the fees and expenses of the Trustee) connected therewith.



                                                                              34


            Every new Security of any series with its coupons, if any, issued
pursuant to this Section in lieu of any destroyed, lost or stolen Security, or
in exchange for a Security to which a destroyed, lost or stolen coupon
appertains, shall constitute an original additional contractual obligation of
the Company, whether or not the destroyed, lost or stolen Security and its
coupons, if any, or the destroyed, lost or stolen coupon shall be at any time
enforceable by anyone, and shall be entitled to all the benefits of this
Indenture equally and proportionately with any and all other Securities of that
series and their coupons, if any, duly issued hereunder.

            The provisions of this Section are exclusive and shall preclude (to
the extent lawful) all other rights and remedies with respect to the replacement
or payment of mutilated, destroyed, lost or stolen Securities or coupons.

            GO Payment of Interest; Interest Rights Preserved. Except as
otherwise specified with respect to a series of Securities in accordance with
the provisions of Section 3.1, interest on any Registered Security that is
payable, and is punctually paid or duly provided for, on any Interest Payment
Date shall be paid to the Person in whose name that Security (or one or more
Predecessor Securities) is registered at the close of business on the Regular
Record Date for such interest at the office or agency of the Company maintained
for such purpose pursuant to Section 10.2; provided, however, that each
installment of interest on any Registered Security may at the Company's option
be paid by (i) mailing a check for such interest, payable to or upon the written
order of the Person entitled thereto pursuant to Section 3.8, to the address of
such Person as it appears on the Security Register or (ii) transfer to an
account maintained by the payee located inside the United States.

            Unless otherwise provided as contemplated by Section 3.1 with
respect to the Securities of any series, payment of interest may be made, in the
case of a Bearer Security, by transfer to an account maintained by the payee
with a bank located outside the United States.

            Unless otherwise provided as contemplated by Section 3.1, every
permanent global Security will provide that interest, if any, payable on any
Interest Payment Date will be paid to DTC, Euroclear and/or CEDEL, as the case
may be, with respect to that portion of such permanent global Security held for
its account by Cede & Co. or the Common Depositary, as the case may be, for the
purpose of permitting such party to credit the interest received by it in
respect of such permanent global Security to the accounts of the beneficial
owners thereof.

            In case a Bearer Security of any series is surrendered in exchange
for a Registered Security of such series after the close of business (at an
office or agency in a Place of Payment for such series) on any Regular Record
Date and before the opening of business (at such office or agency) on the next
succeeding Interest Payment Date, 


                                                                              35


such Bearer Security shall be surrendered without the coupon relating to such
Interest Payment Date and interest will not be payable on such Interest Payment
Date in respect of the Registered Security issued in exchange for such Bearer
Security, but will be payable only to the Holder of such coupon when due in
accordance with the provisions of this Indenture.

            Except as otherwise specified with respect to a series of Securities
in accordance with the provisions of Section 3.1, any interest on any Registered
Security of any series that is payable, but is not punctually paid or duly
provided for, on any Interest Payment Date (herein called "Defaulted Interest")
shall forthwith cease to be payable to the registered Holder thereof on the
relevant Regular Record Date by virtue of having been such Holder, and such
Defaulted Interest may be paid by the Company, at its election in each case, as
provided in clause (1) or (2) below:

            (1) The Company may elect to make payment of any Defaulted Interest
      to the Persons in whose names the Registered Securities of such series (or
      their respective Predecessor Securities) are registered at the close of
      business on a Special Record Date for the payment of such Defaulted
      Interest, which shall be fixed in the following manner. The Company shall
      notify the Trustee in writing of the amount of Defaulted Interest proposed
      to be paid on each Registered Security of such series and the date of the
      proposed payment (which shall not be less than 20 days after such notice
      is received by the Trustee), and at the same time the Company shall
      deposit with the Trustee an amount of money in the currency or currencies,
      currency unit or units or composite currency or currencies in which the
      Securities of such series are payable (except as otherwise specified
      pursuant to Section 3.1 for the Securities of such series) equal to the
      aggregate amount proposed to be paid in respect of such Defaulted Interest
      or shall make arrangements satisfactory to the Trustee for such deposit on
      or prior to the date of the proposed payment, such money when deposited to
      be held in trust for the benefit of the Persons entitled to such Defaulted
      Interest as in this clause provided. Thereupon the Trustee shall fix a
      Special Record Date for the payment of such Defaulted Interest which shall
      be not more that 15 days and not less than 10 days prior to the date of
      the proposed payment and not less than 10 days after the receipt by the
      Trustee of the notice of the proposed payment. The Trustee shall promptly
      notify the Company of such Special Record Date and, in the name and at the
      expense of the Company, shall cause notice of the proposed payment of such
      Defaulted Interest and the Special Record Date therefor to be mailed,
      first-class postage prepaid, to each Holder of Registered Securities of
      such series at his address as it appears in the Security Register not less
      than 10 days prior to such Special Record Date. The Trustee may, in its
      discretion, in the name and at the expense of the Company, cause a similar
      notice to be published at least once in an Authorized Newspaper in each
      place of payment, but such publications shall not be a condition precedent
      to the 


                                                                              36


      establishment of such Special Record Date. Notice of the proposed payment
      of such Defaulted Interest and the Special Record Date therefor having
      been mailed as aforesaid, such Defaulted Interest shall be paid to the
      Persons in whose names the Registered Securities of such series (or their
      respective Predecessor Securities) are registered at the close of business
      on such Special Record Date and shall no longer be payable pursuant to the
      following clause (2). In case a Bearer Security of any series is
      surrendered at the office or agency in a Place of Payment for such series
      in exchange for a Registered Security of such series after the close of
      business at such office or agency on any Special Record Date and before
      the opening of business at such office or agency on the related proposed
      date for payment of Defaulted Interest, such Bearer Security shall be
      surrendered without the coupon relating to such proposed date of payment
      and Defaulted Interest will not be payable on such proposed date of
      payment in respect of the Registered Security issued in exchange for such
      Bearer Security, but will be payable only to the Holder of such coupon
      when due in accordance with the provisions of this Indenture.

            (2) The Company may make payment of any Defaulted Interest on the
      Registered Securities of any series in any other lawful manner not
      inconsistent with the requirements of any securities exchange on which
      such Securities may be listed, and upon such notice as may be required by
      such exchange, if, after notice given by the Company to the Trustee of the
      proposed payment pursuant to this clause, such manner of payment shall be
      deemed practicable by the Trustee.

            Subject to the foregoing provisions of this Section and Section 3.5,
each Security delivered under this Indenture upon registration of transfer of or
in exchange for or in lieu of any other Security shall carry the rights to
interest accrued and unpaid, and to accrue, which were carried by such other
Security.

            HO Persons Deemed Owners. Prior to due presentment of a Registered
Security for registration of transfer, the Company, the Trustee and any agent of
the Company or the Trustee may treat the Person in whose name such Registered
Security is registered as the owner of such Security for the purpose of
receiving payment or principal of (and premium, if any), and (subject to
Sections 3.5 and 3.7) interest on, such Registered Security and for all other
purposes whatsoever, whether or not such Registered Security be overdue, and
neither the Company, the Trustee nor any agent of the Company or the Trustee
shall be affected by notice to the contrary.

            Title to any Bearer Security and any coupons appertaining thereto
shall pass by delivery. The Company, the Trustee and any agent of the Company or
the Trustee may treat the Holder of any Bearer Security and the Holder of any
coupon as the absolute owner of such Security or coupon for the purpose of
receiving payment 


                                                                              37


thereof or on account thereof and for all other purposes whatsoever, whether or
not such Security or coupon be overdue, and neither the Company, the Trustee nor
any agent of the Company or the Trustee shall be affected by notice to the
contrary.

            None of the Company, the Trustee, any Paying Agent or the Security
Registrar will have any responsibility or liability for any aspect of the
records relating to or payments made on account of beneficial ownership
interests of a Security in global form or for maintaining, supervising or
reviewing any records relating to such beneficial ownership interests.

            Notwithstanding the foregoing, with respect to any global Security,
nothing herein shall prevent the Company, the Trustee, or any agent of the
Company or the Trustee, from giving effect to any written certification, proxy
or other authorization furnished by any depositary, as a Holder, with respect to
such global Security or impair, as between such depositary and owners of
beneficial interests in such global Security, the operation of customary
practices governing the exercise of the rights of such depositary (or its
nominee) as Holder of such global Security.

            IO Cancellation. All Securities and coupons surrendered for payment,
redemption, repayment at the option of the Holder, registration of transfer or
exchange or for credit against any sinking fund payment shall, if surrendered to
any Person other than the Trustee, be delivered to the Trustee, and any such
Securities and coupons and Securities and coupons surrendered directly to the
Trustee for any such purpose shall be promptly canceled by it. The Company may
at any time deliver to the Trustee for cancellation any Securities previously
authenticated and delivered hereunder which the Company may have acquired in any
manner whatsoever, and may deliver to the Trustee (or to any other Person for
delivery to the Trustee) for cancellation any Securities previously
authenticated hereunder which the Company has not issued and sold, and all
Securities so delivered shall be promptly canceled by the Trustee. If the
Company shall so acquire any of the Securities however, such acquisition shall
not operate as a redemption or satisfaction of the indebtedness represented by
such Securities unless and until the same are surrendered to the Trustee for
cancellation. No Securities shall be authenticated in lieu of or in exchange for
any Securities canceled as provided in this Section, except as expressly
permitted by this Indenture. Canceled Securities and coupons held by the Trustee
shall be destroyed by the Trustee and the Trustee shall deliver a certificate of
such destruction to the Company, unless by a Company Order the Company directs
their return to it.

            JO Computation of Interest. Except as otherwise specified as
contemplated by Section 3.1 with respect to Securities of any series, interest
on the Securities of each series shall be computed on the basis of a 360-day
year consisting of twelve 30-day months.



                                                                              38


                                       IV

                           SATISFACTION AND DISCHARGE

            AO Satisfaction and Discharge of Indenture. This Indenture shall
upon Company Request cease to be of further effect with respect to any series of
Securities specified in such Company Request (except as to any surviving rights
of registration of transfer or exchange of Securities of such series herein
expressly provided for and any right to receive Additional Amounts, and the
Trustee, upon receipt of a Company Order, and at the expense of the Company,
shall execute proper instruments acknowledging satisfaction and discharge of
this Indenture as to such series when

            (1) either

                  (A) all Securities of such series theretofore authenticated
            and delivered and all coupons, if any, appertaining thereto (other
            than (i) coupons appertaining to Bearer Securities surrendered for
            exchange for Registered Securities and maturing after such exchange,
            whose surrender is not required or has been waived as provided in
            Section 3.5, (ii) Securities and coupons of such series which have
            been destroyed, lost or stolen and which have been replaced or paid
            as provided in Section 3.6, (iii) coupons appertaining to Securities
            called for redemption and maturing after the relevant Redemption
            Date, whose surrender has been waived as provided in Section 11.6,
            and (iv) Securities and coupons of such series for whose payment
            money has theretofore been deposited in trust or segregated and held
            in trust by the Company and thereafter repaid to the Company or
            discharged from such trust, as provided in Section 10.3) have been
            delivered to the Trustee for cancellation; or

                  (B) all Securities of such series and, in the case of (i) or
            (ii) below, any coupons appertaining thereto not theretofore
            delivered to the Trustee for cancellation

                        (i) have become due and payable, or

                        (ii) will become due and payable at their Stated
                  Maturity within one year, or

                        (iii) if redeemable at the option of the Company, are to
                  be called for redemption within one year under arrangements
                  satisfactory to the Trustee for the giving of notice of
                  redemption by the Trustee in the name, and at the expense, of
                  the Company,



                                                                              39


                  and the Company, in the case of (i), (ii) or (iii) above, has
                  irrevocably deposited or caused to be deposited with the
                  Trustee as trust funds in trust for the purpose (A) an amount
                  of money in the currency or currencies, currency unit or units
                  or composite currency or currencies in which the Securities of
                  such series are payable, (B) Government Obligations that
                  through the scheduled payment of principal and interest in
                  respect thereof in accordance with their terms will provide,
                  not later than on day before the due date of any payment,
                  money in an amount, or (C) a combination thereof, sufficient
                  to pay and discharge the entire indebtedness on such
                  Securities and such coupons not theretofore delivered to the
                  Trustee for cancellation, for principal (and premium, if any)
                  and interest, and any Additional Amounts with respect thereto,
                  to the date of such deposit (in the case of Securities which
                  have become due and payable) or to the Stated Maturity or
                  Redemption Date, as the case may be;

            (2) the Company has paid or caused to be paid all other sums payable
      hereunder by the Company; and

            (3) the Company has delivered to the Trustee an Officers'
      Certificate and an Opinion of Counsel, each stating that all conditions
      precedent herein provided for relating to the satisfaction and discharge
      of this Indenture as to such series have been complied with.

Notwithstanding the satisfaction and discharge of this Indenture, the
obligations of the Company to the Trustee and any predecessor Trustee under
Section 6.6, the obligations of the Company to any Authenticating Agent under
Section 6.11 and, if money shall have been deposited with and held by the
Trustee pursuant to subclause (B) of clause (1) of this Section, the obligations
of the Trustee under Section 4.2 and the last paragraph of Section 10.3 shall
survive.

            BO Application of Trust Funds. Subject to the provisions of the last
paragraph of Section 10.3, all money deposited with the Trustee pursuant to
Section 4.1 shall be held in trust and applied by it, in accordance with the
provisions of the Securities, the coupons and this Indenture, to the payment,
either directly or through any Paying Agent (including the Company acting as its
own Paying Agent) as the Trustee may determine, to the Persons entitled thereto,
of the principal (and premium, if any), and any interest and Additional Amounts
for whose payment such money has been deposited with or received by the Trustee,
but such money need not be segregated from other funds except to the extent
required by law.



                                                                              40


                                        V

                                    REMEDIES

            AO Events of Default. "Event of Default," wherever used herein with
respect to any particular series of Securities, means any one of the following
events (whatever the reason for such Event of Default and whether or not it
shall be voluntary or involuntary or be effected by operation of law or pursuant
to any judgment, decree or order of any court or any order, rule or regulation
of any administrative or governmental body):

            (1) default in the payment of any interest upon or any Additional
      Amounts payable in respect of any Security of that series or of any coupon
      appertaining thereto, when such interest, Additional Amounts or coupon
      becomes due and payable, and continuance of such default for a period of
      30 days; or

            (2) default in the payment of the principal of (or premium, if any,
      on) any Security of that series when it becomes due and payable at its
      Maturity; or

            (3) default in the deposit of any sinking fund payment, when and as
      due by the terms of any Security of that series; or

            (4) default in the performance, or breach, of any covenant or
      warranty of the Company in this Indenture with respect to any Security of
      that series (other than a covenant or warranty a default in whose
      performance or whose breach is elsewhere in this Section specifically
      dealt with), and continuance of such default or breach for a period of 90
      days after there has been given, by registered or certified mail, to the
      Company by the trustee or to the Company and the Trustee by the Holders of
      at least 25% in principal amount of the Outstanding Securities of that
      series a written notice specifying such default or breach and requiring it
      to be remedied and stating that such notice is a "Notice of Default"
      hereunder; or

            (5) the Company or any Significant Subsidiary pursuant to or within
      the meaning of any Bankruptcy Law:

                  (A) commences a voluntary case,

                  (B) consents to the entry of an order for relief against it in
            an involuntary case,


                                                                              41


                  (C) consents to the appointment of a Custodian of it or for
            all or substantially all of its property, or

                  (D) makes a general assignment for the benefit of its
            creditors; or

            (6) a court of competent jurisdiction enters an order or decree
      under any Bankruptcy Law that:

                  (A) is for relief against the Company or any Significant
            Subsidiary in an involuntary case,

                  (B) appoints a Custodian of the Company or any Significant
            Subsidiary or for all or substantially all of either of its
            property, or

                  (C) orders the liquidation of the Company or any Significant
            Subsidiary,

      and the order or decree remains unstayed and in effect for 90 days; or

            (7) any other Event of Default provided with respect to Securities
      of that series.

As used in this Section 5.1, the term "Bankruptcy Law" means title 11, U.S. Code
or any similar Federal or State law for the relief of debtors and the term
Custodian means any receiver, trustee, assignee, liquidator or other similar
official under any Bankruptcy Law.

            BO Acceleration of Maturity; Rescission and Annulment. If an Event
of Default with respect to Securities of any series at the time Outstanding
occurs and is continuing, then and in every such case the Trustee or the Holders
of not less than 25% in principal amount of the Outstanding Securities of that
series may declare the principal (or, if any Securities are Original Issue
Discount Securities or Indexed Securities, such portion of the principal as may
be specified in the terms thereof) of all the Securities of that series to be
due and payable immediately, by a notice in writing to the Company (and to the
Trustee if given by the Holders), and upon any such declaration such principal
or specified portion thereof shall become immediately due and payable.

            At any time after such a declaration of acceleration with respect to
Securities of any series has been made and before a judgment or decree for
payment of the money due has been obtained by the Trustee as hereinafter in this
Article provided, the Holders of a majority in principal amount of the
Outstanding Securities of that 


                                                                              42


series, by written notice to the Company and the Trustee, may rescind and annul
such declaration and its consequences if:

            (1) the Company has paid or deposited with the Trustee a sum
      sufficient to pay in the currency, currency unit or composite currency in
      which the Securities of such series are payable (except as otherwise
      specified pursuant to Section 3.1 for the Securities of such series):

                  (A) all overdue installments of interest on and any Additional
            Amounts payable in respect of all Outstanding Securities of that
            series and any related coupons,

                  (B) the principal of (and premium, if any, on) any Outstanding
            Securities of that series which have become due otherwise than by
            such declaration of acceleration and interest thereon at the rate or
            rates borne by or provided for in such Securities,

                  (C) to the extent that payment of such interest as lawful,
            interest upon overdue installments of interest and any Additional
            Amounts at the rate or rates borne by or provided for in such
            Securities, and

                  (D) all sums paid or advanced by the Trustee hereunder and the
            reasonable compensation, expenses, disbursements and advances of the
            Trustee, its agents and counsel; and

            (2) all Events of Default with respect to Securities of that series,
      other than the nonpayment of the principal of (or premium, if any) or
      interest on Securities of that series which have become due solely by such
      declaration of acceleration, have been cured or waived as provided in
      Section 5.13.

No such rescission shall affect any subsequent default or impair any right
consequent thereon.

            C. Collection of Indebtedness and Suits for Enforcement by Trustee.
The Company covenants that if:

                  (1) default is made in the payment of any installment of
            interest or Additional Amounts, if any, on any Security of any
            series and any related coupon when such interest or Additional
            Amount becomes due and payable and such default continues for a
            period of 30 days, or

                  (2) default is made in the payment of the principal of (or
            premium, if any, on) any Security of any series at its Maturity,



                                                                              43


then the Company will, upon demand of the Trustee, pay to the Trustee, for the
benefit of the Holders of such Securities of such series and coupons, the whole
amount then due and payable on such Securities and coupons for principal (and
premium, if any) and interest and Additional Amount, with interest upon any
overdue principal (and premium, if any) and, to the extent that payment of such
interest shall be legally enforceable, upon any overdue installments of interest
or Additional Amounts, if any, at the rate or rates borne by or provided for in
such Securities, and, in addition thereto, such further amount as shall be
sufficient to cover the costs and expenses of collection, including the
reasonable compensation, expenses, disbursements and advances of the Trustee,
its agents and counsel.

            If the Company fails to pay such amounts forthwith upon such demand,
the Trustee, in its own name and as trustee of an express trust, may institute a
judicial proceeding for the collection of the sums so due and unpaid, and may
prosecute such proceeding to judgment or final decree, and may enforce the same
against the Company or any other obligor upon such Securities of such series and
collect the moneys adjudged decreed to be payable in the manner provided by law
out of the property if the Company or any other obligor upon such Securities of
such series, wherever situated.

            If an Event of Default with respect to Securities of any series
occurs and is continuing, the Trustee may in its discretion proceed to protect
and enforce its rights and the rights of the Holders of Securities of such
series and any related coupons by such appropriate judicial proceedings as the
Trustee shall deem most effectual to protect and enforce any such rights,
whether for the specific enforcement of any covenant or agreement in this
Indenture or in aid of the exercise of any power granted herein, or to enforce
any other proper remedy.

            D. Trustee May File Proofs of Claim. In case of the pendency of any
receivership, insolvency, liquidation, bankruptcy, reorganization, arrangement,
adjustment, composition or other judicial proceeding relative to the Company or
any other obligor upon the Securities or the property of the Company or of such
other obligor or their creditors, the Trustee (irrespective of whether the
principal of the Securities of any series shall then be due and payable as
therein expressed or by declaration or otherwise and irrespective of whether the
Trustee shall have made any demand on the Company for the payment of overdue
principal, premium, if any, or interest) shall be entitled and empowered, by
intervention in such proceeding or otherwise:

                  (i) to file and prove a claim for the whole amount, or such
            lesser amount as may be provided for in the Securities of such
            series, of principal (and premium, if any) and interest and
            Additional Amounts, if 


                                                                              44


            any, owing and unpaid in respect of the Securities and to file such
            other papers or documents as may be necessary or advisable in order
            to have the claims of the Trustee (including any claim for the
            reasonable compensation, expenses, disbursements and advances of the
            Trustee, its agents and counsel) and of the Holders allowed in such
            judicial proceeding, and

                  (ii) to collect and receive any moneys or other property
            payable or deliverable on any such claims and to distribute the
            same;

and any custodian, receiver, assignee, trustee, liquidator, sequestrator (or
other similar official) in any such judicial proceeding is hereby authorized by
each Holder of Securities of such series and coupons to make such payments to
the Trustee, and in the event that the Trustee shall consent to the making of
such payments directly to the Holders, to pay to the Trustee any amount due to
it for the reasonable compensation, expenses, disbursements and advances of the
Trustee and any predecessor Trustee, their agents and counsel, and any other
amounts due the Trustee or any predecessor Trustee under Section 6.6.

            Nothing herein contained shall be deemed to authorize the Trustee to
authorize or consent to or accept or adopt on behalf of any Holder of a Security
or coupon any plan of reorganization, arrangement, adjustment or composition
affecting the Securities or coupons or the rights of any Holder thereof, or to
authorize the Trustee to vote in respect of the claim of any Holder of a
Security or coupon in any such proceeding.

            E. Trustee May Enforce Claims Without Possession of Securities or
Coupons. All rights of action and claims under this Indenture or any of the
Securities or coupons may be prosecuted and enforced by the Trustee without the
possession of any of the Securities or coupons or the production thereof in any
proceeding relating thereto, and any such proceeding instituted by the Trustee
shall be brought in its own name as trustee of an express trust, and any
recovery of judgment shall, after provision for the payment of the reasonable
compensation, expenses, disbursements and advances of the Trustee, its agents
and counsel, be for the ratable benefit of the Holders of the Securities and
coupons in respect of which such judgment has been recovered.

            F. Application of Money Collected. Any money collected by the
Trustee pursuant to this Article shall be applied in the following order, at the
date or dates fixed by the Trustee and, in case of the distribution of such
money on account of principal (or premium, if any) or interest and any
Additional Amounts, upon presentation of the Securities or coupons, or both, as
the case may be, and the notation thereon of the payment if only partially paid
and upon surrender thereof if fully paid:


                                                                              45


            FIRST:  To the payment of all amounts due the Trustee and
      any predecessor Trustee under Section 6.6;

            SECOND: To the payment of the amounts then due and unpaid upon the
      Securities and coupons for principal (and premium, if any) and interest
      and any Additional Amounts payable, in respect of which or for the benefit
      of which such money has been collected, ratably, without preference or
      priority of any kind, according to the aggregate amounts due and payable
      on such Securities and coupons for principal (and premium, if any),
      interest and Additional Amounts, respectively; and

            THIRD: To the payment of the remainder, if any, to the Company.

            G. Limitation on Suits. No Holder of any Security of any series or
any related coupon shall have any right to institute any proceeding, judicial or
otherwise, with respect to this Indenture, or for the appointment of a receiver
or trustee, or for any other remedy hereunder, unless:

            (1) such Holder has previously given written notice to the Trustee
      of a continuing Event of Default with respect to the Securities of that
      series;

            (2) the Holders of not less than 25% in principal amount of the
      Outstanding Securities of that series shall have made written request to
      the Trustee to institute proceedings in respect of such Event of Default
      in its own name as Trustee hereunder;

            (3) such Holder or Holders have offered to the Trustee indemnity
      reasonably satisfactory to the Trustee against the costs, expenses and
      liabilities to be incurred in compliance with such request;

            (4) the Trustee for 60 days after its receipt of such notice,
      request and offer of indemnity has failed to institute any such
      proceeding; and

            (5) no direction inconsistent with such written request has been
      given to the Trustee during such 60-day period by the Holders of a
      majority in principal amount of the Outstanding Securities of that series;

it being understood and intended that no one or more of such Holders shall have
any right in any manner whatever by virtue of, or by availing of, any provision
of this Indenture to affect, disturb or prejudice the rights of any other of
such Holders, or to obtain or to seek to obtain priority or preference over any
other of such Holders or to enforce any right under this Indenture, except in
the manner herein provided and for the equal and ratable benefit of all such
Holders.


                                                                              46


            H. Unconditional Right of Holders to Receive Principal, Premium, if
any, Interest and Additional Amounts. Notwithstanding any other provision in
this Indenture, the Holder of any Security or coupon shall have the right which
is absolute and unconditional to receive payment of the principal of (and
premium, if any) and (subject to Sections 3.5 and 3.7) interest on, and any
Additional Amounts in respect of, such Security or payment of such coupon on the
respective due dates expressed in such Security or coupon (or, in the case of
redemption, on the Redemption Date) and to institute suit for the enforcement of
any such payment, and such rights shall not be impaired without the consent of
such Holder.

            I. Restoration of Rights and Remedies. If the Trustee or any Holder
of a Security or coupon has instituted any proceeding to enforce any right or
remedy under this Indenture and such proceeding has been discontinued or
abandoned for any reason, or has been determined adversely to the Trustee or to
such Holder, then and in every such case, the Company, the Trustee and the
Holders of Securities and coupons shall, subject to any determination in such
proceeding, be restored severally and respectively to their former positions
hereunder and thereafter all rights and remedies of the Trustee and the Holders
shall continue as though no such proceeding had been instituted.

            J. Rights and Remedies Cumulative. Except as otherwise provided with
respect to the replacement or payment of mutilated, destroyed, lost or stolen
Securities or coupons in the last paragraph of Section 3.6, no right or remedy
herein conferred upon or reserved to the Trustee or to the Holders of Securities
or coupons is intended to be exclusive of any other right or remedy, and every
right and remedy shall, to the extent permitted by law, be cumulative and in
addition to every other right and remedy given hereunder or now or hereafter
existing at law or in equity or otherwise. The assertion or employment of any
right or remedy hereunder, or otherwise, shall not prevent the concurrent
assertion or employment of any other appropriate right or remedy.

            K. Delay or Omission Not Waiver. No delay or omission of the Trustee
or of any Holder of any Security or coupon to exercise any right or remedy
accruing upon any Event of Default shall impair any such right or remedy or
constitute a waiver of any such Event of Default or an acquiescence therein.
Every right and remedy given by this Article or by law to the Trustee or to the
Holders may be exercised from time to time, and as often as may be deemed
expedient, by the Trustee or by the Holders of Securities or coupons, as the
case may be.

            L. Control by Holders of Securities. The Holders of not less than a
majority in principal amount of the Outstanding Securities of any series shall
have the right to direct the time, method and place of conducting any proceeding
for any remedy


                                                                              47


available to the Trustee or exercising any trust or power conferred on the
Trustee with respect to the Securities of such series, provided that

                  (1) such direction shall not be in conflict with any rule of
            law or with this Indenture,

                  (2) the Trustee may take any other action deemed proper by the
            Trustee which is not inconsistent with such direction, and

                  (3) the Trustee need not take any action which might involve
            it in personal liability or be unduly prejudicial to the Holders of
            Securities of such series not joining therein.

            M. Waiver of Past Defaults. The Holders of not less than a majority
in principal amount of the Outstanding Securities of any series may on behalf of
the Holders of all the Securities of such series and any related coupons waive
any past default hereunder with respect to such series and its consequences,
except a default

                  (1) in the payment of the principal of (or premium, if any) or
            interest on or Additional Amounts payable in respect of any Security
            of such series or any related coupons, or

                  (2) in respect of a covenant or provision hereof which under
            Article Nine cannot be modified or amended without the consent of
            the Holder of each Outstanding Security of such series affected.

            Upon any such waiver, such default shall cease to exist, and any
Event of Default arising therefrom shall be deemed to have been cured, for every
purpose of this Indenture; but no such waiver shall extend to any subsequent or
other default or Event of Default or impair any right consequent thereon.

            N. Waiver of Usury, Stay or Extension Laws. The Company covenants
(to the extent that it may lawfully do so) that it will not at any time insist
upon, or plead, or in any manner whatsoever claim or take the benefit or
advantage of, any usury, stay or extension law wherever enacted, now or at any
time hereafter in force, which may affect the covenants or the performance of
this Indenture; and the Company (to the extent that it may lawfully do so)
hereby expressly waives all benefit or advantage of any such law, and covenants
that it will not hinder, delay or impede the execution of any power herein
granted to the Trustee, but will suffer and permit the execution of every such
power as though no such law had been enacted.

            O. Undertaking for Costs. All parties to this Indenture agree, and
each Holder of any Security by his acceptance thereof shall be deemed to have
agreed, that


                                                                              48


any court may in its discretion require, in any suit for the enforcement of any
right or remedy under this Indenture, or in any suit against the Trustee for any
action taken or omitted by it as Trustee, the filing by any party litigant in
such suit of any undertaking to pay the costs of such suit, and that such court
may in its discretion assess reasonable costs, including reasonable attorneys'
fees, against any party in such suit having due regard to the merits and good
faith of the claims or defenses made by such party litigant; but the provisions
of this Section shall not apply to any suit instituted by the Trustee, to any
suit instituted by any Holder, or group of Holders, holding in the aggregate
more than 10% in principal amount of the Outstanding Securities, or to any suit
instituted by any Holder for the enforcement of the payment of the principal of
(or premium, if any) or interest on any Security on or after the respective
Stated Maturities expressed in such Security (or, in the case of redemption, on
or after the Redemption Date).

                                       VI.

                                   THE TRUSTEE

            A. Notice of Defaults. Within 90 days after the occurrence of any
default hereunder with respect to the Securities of any series, the Trustee
shall transmit in the manner and to the extent provided in TIA Section 313(c),
notice of such default hereunder known to the Trustee, unless such default shall
have been cured or waived; provided, however, that, except in the case of a
default in the payment of the principal of (or premium, if any) or interest on
or any Additional Amounts with respect to any Security of such series, or in the
payment of any sinking fund installment with respect to the Securities of such
series, the Trustee shall be protected in withholding such notice if and so long
as Responsible Officers of the Trustee in good faith determine that the
withholding of such notice is in the interests of the Holders of the Securities
and coupons of such series; and provided further that in the case of any default
or breach of the character specified in Section 5.1(4) with respect to the
Securities and coupons of such series, no such notice to Holders shall be given
until at least 90 days after the occurrence thereof. For the purpose of this
Section, the term "default" means any event which is, or after notice or lapse
of time or both would become, an Event of Default with respect to the Securities
of such series.

            B. Certain Rights of Trustee. Subject to the provisions of TIA
Section 315(a) through 315(d):

            (1) the Trustee may rely and shall be protected in acting or
      refraining from acting upon any resolution, certificate, statement,
      instrument, opinion, report, notice, request, direction, consent, order,
      bond, debenture, note, coupon 


                                                                              49


      or other paper or document believed by it to be genuine and to have been
      signed or presented by the proper party or parties;

            (2) any request or direction of the Company mentioned herein shall
      be sufficiently evidenced by a Company Request or Company Order (other
      than delivery of any Security, together with any coupons appertaining
      thereto, to the Trustee for authentication and delivery pursuant to
      Section 3.3 which shall be sufficiently evidenced as provided therein) and
      any resolution of the Board of Directors may be sufficiently evidenced by
      a Board Resolution;

            (3) whenever in the administration of this Indenture the Trustee
      shall deem it desirable that a matter be proved or established prior to
      taking, suffering or omitting any action hereunder, the Trustee (unless
      other evidence be herein specifically prescribed) may, in the absence of
      bad faith on its part, rely upon an Officers' Certificate;


            (4) the Trustee may consult with counsel and the advice of such
      counsel or any Opinion of Counsel shall be full and complete authorization
      and protection in respect of any action taken, suffered or omitted by it
      hereunder in good faith and in reliance thereon;

            (5) the Trustee shall be under no obligation to exercise any of the
      rights or powers vested in it by this Indenture at the request or
      direction of any of the Holders of Securities of any series or any related
      coupons pursuant to this Indenture, unless such Holders shall have offered
      to the Trustee security or indemnity reasonably satisfactory to the
      Trustee against the costs, expenses and liabilities which might be
      incurred by it in compliance with such request or direction;

            (6) the Trustee shall not be bound to make any investigation into
      the facts or matters stated in any resolution, certificate, statement,
      instrument, opinion, report, notice, request, direction, consent, order,
      bond, debenture, note, coupon or other paper or document, but the Trustee,
      in its discretion, may make such further inquiry or investigation into
      such facts or matters as it may see fit, and if the Trustee shall
      determine to make such further inquiry or investigation, it shall be
      entitled to examine the books, records and premises of the Company,
      personally or by agent or attorney;

            (7) the Trustee may execute any of the trusts or powers hereunder or
      perform any duties hereunder either directly or by or through agents or
      attorneys and the Trustee shall not be responsible for any misconduct or
      negligence on the part of any agent or attorney appointed with due care by
      it hereunder; and


                                                                              50


            (8) the Trustee shall not be liable for any action taken, suffered
      or omitted by it in good faith and reasonably believed by it to be
      authorized or within the discretion or rights or powers conferred upon it
      by this Indenture.

            The Trustee shall not be required to expend or risk its own funds or
otherwise incur any financial liability in the performance of any of its duties
hereunder, or in the exercise of any of its rights or powers, if it shall have
reasonable grounds for believing that repayment of such funds or adequate
indemnity against such risk or liability is not reasonably assured to it.

            Except during the continuance of an Event of Default, the Trustee
undertakes to perform only such duties as are specifically set forth in this
Indenture, and no implied covenants or obligations shall be read into this
Indenture against the Trustee.

            C. Not Responsible for Recitals or Issuance of Securities. The
recitals contained herein and in the Securities, except the Trustee's
certificate of authentication, and in any coupons shall be taken as the
statements of the Company, and neither the Trustee nor any Authenticating Agent
assumes any responsibility for their correctness. The Trustee make no
representations as to the validity or sufficiency of this Indenture or of the
Securities or coupons, except that the Trustee represents that it is duly
authorized to execute and deliver this Indenture, authenticate the Securities
and perform its obligations hereunder. Neither the Trustee nor any
Authenticating Agent shall be accountable for the use or application by the
Company of Securities or the proceeds thereof.

            D. May Hold Securities. The Trustee, any Paying Agent, Security
Registrar, Authenticating Agent or any other agent of the Company, in its
individual or any other capacity, may become the owner or pledgee of Securities
and coupons and, subject to TIA Sections 310(b) and 311, may otherwise deal with
the Company with the same rights it would have if it were not Trustee, Paying
Agent, Security Registrar, Authenticating Agent or such other agent.

            E. Money Held in Trust. Money held by the Trustee in trust hereunder
need not be segregated from other funds except to the extent required by law.
The Trustee shall be under no liability for interest on any money received by it
hereunder except as otherwise agreed with the Company.

            F. Compensation and Reimbursement. The Company agrees:

            (1) to pay to the Trustee from time to time reasonable compensation
      for all services rendered by it hereunder (which compensation shall not be
      limited 


                                                                              51


      by any provision of law in regard to the compensation of a trustee of an
      express trust);

            (2) except as otherwise expressly provided herein, to reimburse each
      of the Trustee and any predecessor Trustee upon its request for all
      reasonable expenses, disbursements and advances incurred or made by the
      Trustee in accordance with any provision of this Indenture (including the
      reasonable compensation and the expenses and disbursements of its agents
      and counsel), except any such expense, disbursement or advance as may be
      attributable to its negligence or bad faith; and

            (3) to indemnify each of the Trustee and any predecessor Trustee
      for, and to hold it harmless against, any loss, liability or expense
      incurred without negligence or bad faith on its own part, arising out of
      or in connection with the acceptance or administration of the trust or
      trusts hereunder, including the costs and expenses of defending itself
      against any claim or liability in connection with the exercise or
      performance of any of its powers or duties hereunder.

            When the Trustee incurs expenses or renders services in connection
with an Event of Default specified in Section 5.1(5) or Section 5.1(6), the
expenses (including the reasonable charges and expenses of its counsel) and the
compensation for the services are intended to constitute expenses of
administration under any applicable Federal or state bankruptcy, insolvency or
other similar law.

            As security for the performance of the obligations of the Company
under this Section, the Trustee shall have a lien prior to the Securities upon
all property and funds held or collected by the Trustee as such, except funds
held in trust for the payment of principal of (or premium, if any) or interest
on particular Securities or any coupons.

            The provisions of this Section shall survive the termination of this
Indenture.

            G. Corporate Trustee Required; Eligibility; Conflicting Interests.
There shall at all times be a Trustee hereunder which shall be eligible to act
as Trustee under TIA Section 310(a)(1) and shall have a combined capital and
surplus of at least $50,000,000. If such corporation publishes reports of
condition at least annually, pursuant to law or the requirements of Federal,
State, Territorial or District of Columbia supervising or examining authority,
then for the purposes of this Section, the combined capital and surplus of such
corporation shall be deemed to be its combined capital and surplus as set forth
in its most recent report of condition so published. If at any time the Trustee
shall cease to be eligible in accordance with the provisions of this Section, it
shall resign immediately in the manner and with the effect hereinafter specified
in this Article. If the Trustee has or shall acquire a conflicting interest
within


                                                                              52


the meaning of the TIA, the Trustee shall either eliminate such interest or
resign to the extent and in the manner provided by and subject to the provisions
of the TIA and this Indenture.

            H. Resignation and Removal; Appointment of Successor.

            1. No resignation or removal of the Trustee and no appointment of a
successor Trustee pursuant to this Article shall become effective until the
acceptance of appointment by the successor Trustee in accordance with the
applicable requirements of Section 6.9.

            2. The Trustee may resign at any time with respect to the Securities
of one or more series by giving written notice thereof to the Company. If an
instrument of acceptance by a successor Trustee shall not have been delivered to
the Trustee within 30 days after the giving of such notice of resignation, the
resigning Trustee may petition any court of competent jurisdiction for the
appointment of a successor Trustee.

            3. The Trustee may be removed at any time with respect to the
Securities of any series by Act of the Holders of a majority in principal amount
of the Outstanding Securities of such series delivered to the Trustee and to the
Company.

            4. If at any time:

                  (1) the Trustee shall fail to comply with the provisions of
      TIA Section 3.10(b) after written request therefor by the Company or by
      any Holder of a Security who has been a bona fide Holder of a Security for
      at least six months, or

                  (2) the Trustee shall cease to be eligible under Section 6.7
      and shall fail to resign after written request therefor by the Company or
      by any Holder of a Security who has been a bona fide Holder of a Security
      for at least six months, or

                  (3) the Trustee shall become incapable of acting or shall be
      adjudged a bankrupt or insolvent or a receiver of the Trustee or of its
      property shall be appointed or any public officer shall take charge or
      control of the Trustee or of its property or affairs for the purpose of
      rehabilitation, conservation or liquidation,

then, in any such case, (i) the Company by or pursuant to a Board Resolution may
remove the Trustee and appoint a successor Trustee with respect to all
Securities, or (ii) subject to TIA Section 315(e), any Holder of a Security who
has been a bona fide Holder of a Security for at least six months may, on behalf
of himself and all others 


                                                                              53


similarly situated, petition any court of competent jurisdiction for the removal
of the Trustee with respect to all Securities and the appointment of a successor
Trustee or Trustees.

            5. If the Trustee shall resign, be removed or become incapable of
acting, or if a vacancy shall occur in the office of Trustee for any cause with
respect to the Securities of one or more series, the Company, by or pursuant to
a Board Resolution, shall promptly appoint a successor Trustee or Trustees with
respect to the Securities of that or those series (it being understood that any
such successor Trustee may be appointed with respect to the Securities of one or
more or all of such series and that at any time there shall be only one Trustee
with respect to the Securities of any particular series). If, within one year
after such resignation, removal or incapability, or the occurrence of such
vacancy, a successor Trustee with respect to the Securities of any series shall
be appointed by Act of the Holders of a majority in principal amount of the
Outstanding Securities of such series delivered to the Company and the retiring
Trustee, the successor Trustee so appointed shall, forthwith upon its acceptance
of such appointment, become the successor Trustee with respect to the Securities
of such series and to that extent supersede the successor Trustee appointed by
the Company. If no successor Trustee with respect to the Securities of any
series shall have been so appointed by the Company or the Holders of Securities
and accepted appointment in the manner hereinafter provided, any Holder of a
Security who has been a bona fide Holder of a Security of such series for at
least six months may, on behalf of himself and all others similarly situated,
petition any court of competent jurisdiction for the appointment of a successor
Trustee with respect to Securities of such series.


            6. The Company shall give notice of each resignation and each
removal of the Trustee with respect to the Securities of any series and each
appointment of a successor Trustee with respect to the Securities of any series
in the manner provided for notices to the Holders of Securities in Section 1.6.
Each notice shall include the name of the successor Trustee with respect to the
Securities of such series and the address of its Corporate Trust Office.

            I. Acceptance of Appointment by Successor. 1. In case of the
appointment hereunder of a successor Trustee with respect to all Securities,
every such successor Trustee shall execute, acknowledge and deliver to the
Company and to the retiring Trustee an instrument accepting such appointment,
and thereupon the resignation or removal of the retiring Trustee shall become
effective and such successor Trustee, without any further act, deed or
conveyance, shall become vested with all the rights, powers, trusts and duties
of the retiring Trustee; but, on request of the Company or the successor
Trustee, such retiring Trustee shall, upon payment of its charges, execute and
deliver an instrument transferring to such successor Trustee all the rights,
powers and trusts of the retiring Trustee, and shall duly assign, transfer and


                                                                              54


deliver to such successor Trustee all property and money held by such retiring
Trustee hereunder.

            2. In case of the appointment hereunder of a successor Trustee with
respect to the Securities of one or more (but not all) series, the Company, the
retiring Trustee and each successor Trustee with respect to the Securities of
one or more series shall execute and deliver an indenture supplemental hereto,
pursuant to Article Nine hereof, wherein each successor Trustee shall accept
such appointment and which (1) shall contain such provisions as shall be
necessary or desirable to transfer and confirm to, and to vest in, each
successor Trustee all the rights, powers, trusts and duties of the retiring
Trustee with respect to the Securities of that or those series to which the
appointment of such successor Trustee relates, (2) if the retiring Trustee is
not retiring with respect to all Securities, shall contain such provisions as
shall be deemed necessary or desirable to confirm that all the rights, powers,
trusts and duties of the retiring Trustee with respect to the Securities of that
or those series as to which the retiring Trustee is not retiring shall continue
to be vested in the retiring Trustee, and (3) shall add to or change any of the
provisions of this Indenture as shall be necessary to provide for or facilitate
the administration of the trusts hereunder by more than one Trustee, it being
understood that nothing herein or in such supplemental indenture shall
constitute such Trustees co-trustees of the same trust and that each such
Trustee shall be trustee of a trust or trusts hereunder separate and apart from
any trust or trusts hereunder administered by any other such Trustee; and upon
the execution and delivery of such supplemental indenture the resignation or
removal of the retiring Trustee shall become effective to the extent provided
therein and each such successor Trustee, without any further act, deed or
conveyance, shall become vested with all the rights, powers, trusts and duties
of the retiring Trustee with respect to the Securities of that or those series
to which the appointment of such successor Trustee relates; but, on request of
the Company or any successor Trustee, such retiring Trustee shall duly assign,
transfer and deliver to such successor Trustee all property and money held by
such retiring Trustee hereunder with respect to the Securities of that or those
series to which the appointment of such successor Trustee relates.

            3. Upon request of any such successor Trustee, the Company shall
execute any and all instruments for more fully and certainly vesting in and
confirming to such successor Trustee all such rights, powers and trusts referred
to in paragraph (a) or (b) of this Section, as the case may be.

            4. No successor Trustee shall accept its appointment unless at the
time of such acceptance such successor Trustee shall be qualified and eligible
under this Article.

            J. Merger, Conversion, Consolidation or Succession to Business. Any
corporation into which the Trustee may be merged or converted or with which it
may 


                                                                              55


be consolidated, or any corporation resulting from any merger, conversion or
consolidation to which the Trustee shall be a party, or any corporation
succeeding to all or substantially all of the corporate trust business of the
Trustee, shall be the successor of the Trustee hereunder, provided such
corporation shall be otherwise qualified and eligible under this Article,
without the execution or filing of any paper or any further act on the part of
any of the parties hereto. In case any Securities or coupons shall have been
authenticated, but not delivered, by the Trustee then in office, any successor
by merger, conversion or consolidation to such authenticating Trustee may adopt
such authentication and deliver the Securities or coupons so authenticated with
the same effect as if such successor Trustee had itself authenticated such
Securities or coupons. In case any Securities or coupons shall not have been
authenticated by such predecessor Trustee, any such successor Trustee may
authenticate and deliver such Securities or coupons, in either its own name or
that of its predecessor Trustee, with the full force and effect which this
Indenture provides for the certificate of authentication of the Trustee.

            K. Appointment of Authenticating Agent. At any time when any of the
Securities remain Outstanding, the Trustee may appoint an Authenticating Agent
or Agents with respect to one or more series of Securities which shall be
authorized to act on behalf of the Trustee to authenticate Securities of such
series issued upon exchange, registration of transfer or partial redemption or
repayment thereof, and Securities so authenticated shall be entitled to the
benefits of this Indenture and shall be valid and obligatory for all purposes as
if authenticated by the Trustee hereunder. Any such appointment shall be
evidenced by an instrument in writing signed by a Responsible Officer of the
Trustee, a copy of which instrument shall be promptly furnished to the Company.
Wherever reference is made in this Indenture to the authentication and delivery
of Securities by the Trustee or the Trustee's certificate of authentication,
such reference shall be deemed to include authentication and delivery on behalf
of the Trustee by an Authenticating Agent and a certificate of authentication
executed on behalf of the Trustee by an Authenticating Agent. Each
Authenticating Agent shall be acceptable to the Company and shall at all times
be a bank or trust company or corporation organized and doing business and in
good standing under the laws of the United States of America or of any State or
the District of Columbia, authorized under such laws to act as Authenticating
Agent, having a combined capital and surplus of not less than $50,000,000 and
subject to supervision or examination by Federal or State authorities. If such
Authenticating Agent publishes reports of condition at least annually, pursuant
to law or the requirements of the aforesaid supervising or examining authority,
then for the purposes of this Section, the combined capital and surplus of such
Authenticating Agent shall be deemed to be its combined capital and surplus as
set forth in its most recent report of condition so published. In case at any
time an Authenticating Agent shall cease to be eligible in accordance with the
provisions of this Section, such Authenticating Agent shall resign immediately
in the manner and with the effect specified in this Section.


                                                                              56


            Any corporation into which an Authenticating Agent may be merged or
converted or with which it may be consolidated, or any corporation resulting
from any merger, conversion or consolidation to which such Authenticating Agent
shall be a party, or any corporation succeeding to the corporate agency or
corporate trust business of an Authenticating Agent, shall continue to be an
Authenticating Agent, provided such corporation shall be otherwise eligible
under this Section, without the execution or filing of any paper or further act
on the part of the Trustee or the Authenticating Agent.

            An Authenticating Agent for any series of Securities may at any time
resign by giving written notice of resignation to the Trustee for such series
and to the Company. The Trustee for any series of Securities may at any time
terminate the agency of an Authenticating Agent by giving written notice of
termination to such Authenticating Agent and to the Company. Upon receiving such
a notice of resignation or upon such a termination, or in case at any time such
Authenticating Agent shall cease to be eligible in accordance with the
provisions of this Section, the Trustee for such series may appoint a successor
Authenticating Agent which shall be acceptable to the Company and shall give
notice of such appointment to all Holders of Securities of the series with
respect to which such Authenticating Agent will serve in the manner set forth in
Section 1.6. Any successor Authenticating Agent upon acceptance of its
appointment hereunder shall become vested with all the rights, powers and duties
of its predecessor hereunder, with like effect as if originally named as an
Authenticating Agent herein. No successor Authenticating Agent shall be
appointed unless eligible under the provisions of this Section.

            The Company agrees to pay to each Authenticating Agent from time to
time reasonable compensation including reimbursement of its reasonable expenses
for its services under this Section.

            If an appointment with respect to one or more series is made
pursuant to this Section, the Securities of such series may have endorsed
thereon, in addition to or in lieu of the Trustee's certificate of
authentication, an alternate certificate of authentication substantially in the
following form:


                                                                              57


            This is one of the Securities of the series designated therein
referred to in the within-mentioned Indenture.

                                    First Trust of New York, N.A.,
                                    as Trustee


                                    By:                            ,
                                         as Authenticating Agent


                                    By:                              ,
                                         Authorized Signatory



                                  VII.

                       HOLDERS' LISTS AND REPORTS
                         BY TRUSTEE AND COMPANY

            A. Disclosure of Names and Addresses of Holders. Every Holder of
Securities or coupons, by receiving and holding the same, agrees with the
Company and the Trustee that neither the Company nor the Trustee nor any
Authenticating Agent nor any Paying Agent nor any Security Registrar shall be
held accountable by reason of the disclosure of any information as to the names
and addresses of the Holders of Securities in accordance with TIA Section 312,
regardless of the source from which such information was derived, and that the
Trustee shall not be held accountable by reason of mailing any material pursuant
to a request made under TIA Section 312(b).

            B. Reports by Trustee. Within 60 days after May 15 of each year
commencing with the first May 15 after the first issuance of Securities pursuant
to this Indenture, the Trustee shall transmit by mail to all Holders of
Securities as provided in TIA Section 313(c) a brief report dated as of such May
15 if required by TIA Section 3l3(a). A copy of each such report shall at the
time of such transmission to Holders be filed by the Trustee with each stock
exchange upon which any Securities are listed, with the Commission and the
Company. The Company will notify the Trustee when any securities are listed on
any stock exchange.

            C. Reports by Company. The Company will:

            (1) file with the Trustee, within 15 days after the Company is
      required to file the same with the Commission, copies of the annual
      reports and of the 


                                                                              58


      information, documents and other reports (or copies of such portions of
      any of the foregoing as the Commission may from time to time by rules and
      regulations prescribe) which the Company may be required to file with the
      Commission pursuant to Section 13 or Section 15(d) of the Securities
      Exchange Act of 1934; or, if the Company is not required to file
      information, documents or reports pursuant to either of such Sections,
      then it will file with the Trustee and the Commission, in accordance with
      rules and regulations prescribed from time to time by the Commission, such
      of the supplementary and periodic information, documents and reports which
      may be required pursuant to Section 13 of the Securities Exchange Act of
      1934 in respect of a security listed and registered on a national
      securities exchange as may be prescribed from time to time in such rules
      and regulations;

            (2) file with the Trustee and the Commission, in accordance with
      rules and regulations prescribed from time to time by the Commission, such
      additional information, documents and reports with respect to compliance
      by the Company with the conditions and covenants of this Indenture as may
      be required from time to time by such rules and regulations; and

            (3) transmit by mail to the Holders of Securities, within 30 days
      after the filing thereof with the Trustee, in the manner and to the extent
      provided in TIA Section 3l3(c), such summaries of any information,
      documents and reports required to be filed by the Company pursuant to
      paragraphs (1) and (2) of this Section as may be required by rules and
      regulations prescribed from time to time by the Commission.

            D. Company to Furnish Trustee Names and Addresses of Holders. The
Company will furnish or cause to be furnished to the Trustee:

            1. semi-annually, not later than 15 days after the Regular Record
Date for interest for each series of Securities, a list, in such form as the
Trustee may reasonably require, of the names and addresses of the Holders of
Registered Securities of such series as of such Regular Record Date, or if there
is no Regular Record Date for interest for such series of Securities,
semi-annually, upon such dates as are set forth in the Board Resolution or
indenture supplemental hereto authorizing such series, and


            2. at such other times as the Trustee may request in writing, within
30 days after the receipt by the Company of any such request a list of similar
form and content as of a date not more than 15 days prior to the time such list
is furnished; provided, however, that so long as the Trustee is the Security
Registrar, no such list shall be required to be furnished.


                                                                              59

                                      VIII.

                          CONSOLIDATION, MERGER, SALE,
                               LEASE OR CONVEYANCE

            A. Consolidations and Mergers of Company and Sales, Leases and
Conveyances Permitted Subject to Certain Conditions. The Company may consolidate
with, or sell, lease or convey all or substantially all of its assets to, or
merge with or into any other corporation, provided that in any such case, (i)
either the Company shall be the continuing corporation, or the successor
corporation shall be a corporation organized and existing under the laws of the
United States or a State thereof and such successor corporation shall expressly
assume the due and punctual payment of the principal of (and premium, if any)
and any interest (including all Additional Amounts, if any, payable pursuant to
this Indenture) on all of the Securities, according to their tenor, and the due
and punctual performance and observance of all of the covenants and conditions
of this Indenture to be performed by the Company by supplemental indenture,
complying with Article Nine hereof, satisfactory to the Trustee, executed and
delivered to the Trustee by such corporation and (ii) immediately after giving
effect to such transaction and treating any indebtedness which becomes an
obligation of the Company or any Subsidiary as a result thereof as having been
incurred by the Company or such Subsidiary at the time of such transaction, no
Event of Default, and no event which, after notice or the lapse of time, or
both, would become an Event of Default, shall have occurred and be continuing.

            B. Rights and Duties of Successor Corporation. In case of any such
consolidation, merger, sale, lease or conveyance and upon any such assumption by
the successor corporation, such successor corporation shall succeed to and be
substituted for the Company, with the same effect as if it had been named herein
as the party of the first part, and the predecessor corporation, except in the
event of a lease, shall be relieved of any further obligation under this
Indenture and the Securities. Such successor corporation thereupon may cause to
be signed, and may issue either in its own name or in the name of the Company,
any or all of the Securities issuable hereunder which theretofore shall not have
been signed by the Company and delivered to the Trustee; and, upon the order of
such successor corporation, instead of the Company, and subject to all the
terms, conditions and limitations in this Indenture prescribed, the Trustee
shall authenticate and shall deliver any Securities which previously shall have
been signed and delivered by the officers of the Company to the Trustee for
authentication, and any Securities which such successor corporation thereafter
shall cause to be signed and delivered to the Trustee for that purpose. All the
securities so issued shall in all respects have the same legal rank and benefit
under 


                                                                              60


this Indenture as the Securities theretofore or thereafter issued in accordance
with the terms of this Indenture as though all of such securities had been
issued at the date of the execution hereof.

            In case of any such consolidation, merger, sale, lease or
conveyance, such changes in phraseology and form (but not in substance) may be
made in the Securities thereafter to be issued as may be appropriate.

            C. Officers' Certificate and Opinion of Counsel. Any consolidation,
merger, sale, lease or conveyance permitted under Section 8.1 is also subject to
the condition that the Trustee receive an Officers' Certificate and an Opinion
of Counsel to the effect that any such consolidation, merger, sale, lease or
conveyance, and the assumption by any successor corporation, complies with the
provisions of this Article and that all conditions precedent herein provided for
relating to such transaction have been complied with.


                                       IX.

                             SUPPLEMENTAL INDENTURES

            A. Supplemental Indentures without Consent of Holders. Without the
consent of any Holders of Securities or coupons, the Company, when authorized by
or pursuant to a Board Resolution, and the Trustee, at any time and from time to
time, may enter into one or more indentures supplemental hereto, in form
satisfactory to the Trustee, for any of the following purposes:

            (1) to evidence the succession of another Person to the Company and
      the assumption by any such successor of the covenants of the Company
      herein and in the Securities contained; or

            (2) to add to the covenants of the Company for the benefit of the
      Holders of all or any series of Securities (and if such covenants are to
      be for the benefit of less than all series of Securities, stating that
      such covenants are expressly being included solely for the benefit of such
      series) or to surrender any right or power herein conferred upon the
      Company; or

            (3) to add any additional Events of Default for the benefit of the
      Holders of all or any series of Securities (and if such Events of Default
      are to be for the benefit of less than all series of Securities stating
      that such Events of Default are expressly being included solely for the
      benefit of such series); provided, however, that in respect of any such
      additional Events of Default such supplemental Indenture may provide for a
      particular period of grace after default (which period may be shorter or
      longer than that allowed in the case of 

                                                                              61


      other defaults) or may provide for an immediate enforcement upon such
      default or may limit the remedies available to the Trustee upon such
      default or may limit the right of the Holders of a majority in aggregate
      principal amount of that or those series of Securities to which such
      additional Events of Default apply or waive such default; or

            (4) to add to or change any of the provisions of this Indenture to
      provide that Bearer Securities may be registrable as to principal, to
      change or eliminate any restrictions on the payment of principal or any
      premium or interest on Bearer Securities, to permit Bearer Securities to
      be issued in exchange for Registered Securities, to permit Bearer
      Securities to be issued in exchange for Bearer Securities of other
      authorized denominations or to permit or facilitate the issuance of
      Securities in uncertificated form, provided that any such action shall not
      adversely affect the interests of the Holders of Securities of any series
      or any related coupons in any material respect; or

            (5) to change or eliminate any of the provisions of this Indenture,
      provided that any such change or elimination shall become effective only
      when there is no Security Outstanding of any series created prior to the
      execution of such supplemental indenture which is entitled to the benefit
      of such provision; or

            (6) to secure the Securities; or

            (7) to establish the form or terms of Securities of any series and
      any related coupons as permitted by Sections 2.1 and 3.1, including the
      provisions and procedures relating to Securities convertible into Common
      Stock or Preferred Stock, as the case may be; or

            (8) to evidence and provide for the acceptance of appointment
      hereunder by a successor Trustee with respect to the Securities of one or
      more series and to add to or change any of the provisions of this
      Indenture as shall be necessary to provide for or facilitate the
      administration of the trusts hereunder by more than one Trustee; or

            (9) to cure any ambiguity, to correct or supplement any provision
      herein which may be defective or inconsistent with any other provision
      herein, or to make any other provisions with respect to matters or
      questions arising under this Indenture which shall not be inconsistent
      with the provisions of this Indenture, provided such provisions shall not
      adversely affect the interests of the Holders of Securities of any series
      or any related coupons in any material respect; or


                                                                              62


            (10) to supplement any of the provisions of this Indenture to such
      extent as shall be necessary to permit or facilitate the defeasance and
      discharge of any series of Securities pursuant to Sections 4.1, 14.2 and
      14.3; provided that any such action shall not adversely affect the
      interests of the Holders of Securities of such series and any related
      coupons or any other series of Securities in any material respect.

            B. Supplemental Indentures with Consent of Holders. With the consent
of the Holders of not less than a majority in principal amount of all
Outstanding Securities affected by such supplemental indenture, by Act of said
Holders delivered to the Company and the Trustee, the Company, when authorized
by or pursuant to a Board Resolution, and the Trustee may enter into an
indenture or indentures supplemental hereto for the purpose of adding any
provisions to or changing in any manner or eliminating any of the provisions of
this Indenture or of modifying in any manner the rights of the Holders of
Securities and any related coupons under this Indenture; provided, however, that
no such supplemental indenture shall, without the consent of the Holder of each
Outstanding Security affected thereby:

            (1) change the Stated Maturity of the principal of (or premium, if
      any, on) or any installment of principal of or interest on, any Security;
      or reduce the principal amount thereof or the rate or amount of interest
      thereon or any Additional Amounts payable in respect thereof, or any
      premium payable upon the redemption thereof, or change any obligation of
      the Company to pay Additional Amounts pursuant to Section 10.8 (except as
      contemplated by Section 8.1(1) and permitted by Section 9.1(1)), or reduce
      the amount of the principal of an Original Issue Discount Security) that
      would be due and payable upon a declaration of acceleration of the
      Maturity thereof pursuant to Section 5.2 or the amount thereof provable in
      bankruptcy pursuant to Section 5.4, or adversely affect any right of
      repayment at the option of the Holder of any Security, or change any Place
      of Payment where, or the currency or currencies, currency unit or units or
      composite currency or currencies in which, any Security or any premium or
      the interest thereon is payable, or impair the right to institute suit for
      the enforcement of any such payment on or after the Stated Maturity
      thereof (or, in the case of redemption or repayment at the option of the
      Holder, on or after the Redemption Date or the Repayment Date, as the case
      may be), or

            (2) reduce the percentage in principal amount of the Outstanding
      Securities of any series, the consent of whose Holders is required for any
      such supplemental indenture, or the consent of whose Holders is required
      for any waiver with respect to such series (or compliance with certain
      provisions of this Indenture or certain defaults hereunder and their
      consequences) provided for in 


                                                                              63


      this Indenture, or reduce the requirements of Section 15.4 for quorum or
      voting, or

            (3) modify any of the provisions of this Section, Section 5.13 or
      Section 10.8, except to increase the required percentage to effect such
      action or to provide that certain other provisions of this Indenture
      cannot be modified or waived without the consent of the Holder of each
      Outstanding Security affected thereby.

            It shall not be necessary for any Act of Holders under this Section
to approve the particular form of any proposed supplemental indenture, but it
shall be sufficient if such Act shall approve the substance thereof.

            A supplemental indenture which changes or eliminates any covenant or
other provision of this Indenture which has expressly been included solely for
the benefit of one or more particular series of Securities, or which modifies
the rights of the Holders of Securities of such series with respect to such
covenant or other provision, shall be deemed not to affect the rights under this
Indenture of the Holders of Securities of any other series.

            C. Execution of Supplemental Indentures. In executing, or accepting
the additional trusts created by, any supplemental indenture permitted by this
Article or the modification thereby of the trusts created by this Indenture, the
Trustee shall be entitled to receive, and shall be fully protected in relying
upon, an Opinion of Counsel stating that the execution of such supplemental
indenture is authorized or permitted by this Indenture. The Trustee may, but
shall not be obligated to, enter into any such supplemental indenture which
affects the Trustee's own rights, duties or immunities under this Indenture or
otherwise.

            D. Effect of Supplemental Indentures. Upon the execution of any
supplemental indenture under this Article, this Indenture shall be modified in
accordance therewith, and such supplemental indenture shall form a part of this
Indenture for all purposes; and every Holder of Securities theretofore or
thereafter authenticated and delivered hereunder and of any coupon appertaining
thereto shall be bound thereby.

            E. Conformity with Trust Indenture Act. Every supplemental indenture
executed pursuant to this Article shall conform to the requirements of the Trust
Indenture Act as then in effect.

            F. Reference in Securities to Supplemental Indentures. Securities of
any series authenticated and delivered after the execution of any supplemental
indenture pursuant to this Article may, and shall, if required by the Trustee,
bear a notation in 


                                                                              64


form approved by the Trustee as to any matter provided for in such supplemental
indenture. If the Company shall so determine, new Securities of any series so
modified as to conform, in the opinion of the Trustee and the Company, to any
such supplemental indenture may be prepared and executed by the Company and
authenticated and delivered by the Trustee in exchange for Outstanding
Securities of such series.

                                       X.

                                   COVENANTS

            A. Payment of Principal, Premium, if any, Interest and Additional
Amounts. The Company covenants and agrees for the benefit of the Holders of each
series of Securities that it will duly and punctually pay the principal of (and
premium, if any) and interest on and any Additional Amounts payable in respect
of the Securities of that series in accordance with the terms of such series of
Securities, any coupons appertaining thereto and this Indenture. Unless
otherwise specified as contemplated by Section 3.1 with respect to any series of
Securities, any interest due on and any Additional Amounts payable in respect of
Bearer Securities on or before Maturity, other than Additional Amounts, if any,
payable as provided in Section 10.8 in respect of principal of (or premium, if
any, on) such a Security, shall be payable only upon presentation and surrender
of the several coupons for such interest installments as are evidenced thereby
as they severally mature. Unless otherwise specified with respect to Securities
of any series pursuant to Section 3.1, at the option of the Company, all
payments of principal may be paid by check to the registered Holder of the
Registered Security or other person entitled thereto against surrender of such
Security.

            B. Maintenance of Office or Agency. If Securities of a series are
issuable only as Registered Securities, the Company shall maintain in each Place
of Payment for any series of Securities an office or agency where Securities of
that series may be presented or surrendered for payment or conversion, where
Securities of that series may be surrendered for registration of transfer or
exchange and where notices and demands to or upon the Company in respect of the
Securities of that series and this Indenture may be served. If Securities of a
series are issuable as Bearer Securities, the Company will maintain: (A) in the
Borough of Manhattan, The City of New York, an office or agency where any
Registered Securities of that series may be presented or surrendered for payment
or conversion, where any Registered Securities of that series may be surrendered
for registration of transfer, where Securities of that series may be surrendered
for exchange, where notices and demands to or upon the Company in respect of the
Securities of that series and this Indenture may be served and where Bearer
Securities of that series and related coupons may be presented or surrendered
for payment or conversion in the circumstances described in the following
paragraph 


                                                                              65


(and not otherwise); (B) subject to any laws or regulations applicable thereto,
in a Place of Payment for that series which is located outside the United
States, an office or agency where Securities of that series and related coupons
may be presented and surrendered for payment (including payment of any
Additional Amounts payable on Securities of that series pursuant to Section
10.8) or conversion; provided, however, that if the Securities of that series
are listed on the Luxembourg Stock Exchange or any other stock exchange located
outside the United States and such stock exchange shall so require, the Company
will maintain a Paying Agent for the Securities of that series in Luxembourg or
any other required city located outside the United States, as the case may be,
so long as the Securities of that series are listed on such exchange; and (C)
subject to any laws or regulations applicable thereto, in a Place of Payment for
that series located outside the United States an office or agency where any
Registered Securities of that series may be surrendered for registration of
transfer, where Securities of that series may be surrendered for exchange and
where notices and demand to or upon the Company in respect of the Securities of
that series and this Indenture may be served. The Company will give prompt
written notice to the Trustee of the location, and any change in the location,
of each such office or agency. If at any time the Company shall fail to maintain
any such required office or agency or shall fail to furnish the Trustee with the
address thereof, such presentations, surrenders, notices and demands may be made
or served at the Corporate Trust Office of the Trustee, except that Bearer
Securities of that series and the related coupons may be presented and
surrendered for payment (including payment of any Additional Amounts payable on
Bearer Securities of that series pursuant to Section 10.8) or conversion at the
offices specified in the Security, in London, England, and the Company hereby
appoints the same as its agent to receive such presentations, surrenders,
notices and demands, and the Company hereby appoints the Trustee its agent to
receive all such presentations, surrenders, notices and demands.

            Unless otherwise specified with respect to any Securities pursuant
to Section 3.1, no payment of principal, premium or interest on or Additional
Amounts in respect of Bearer Securities shall be made at any office or agency of
the Company in the United States or by check mailed to any address in the United
States or by transfer to an account maintained with a bank located in the United
States; provided, however, that, if the Securities of a series are payable in
Dollars, payment of principal of and any premium and interest on any Bearer
Security (including any Additional Amounts payable on Securities of such series
pursuant to Section 10.8) shall be made at the office of the Company's Paying
Agent in the Borough of Manhattan, The City of New York, if (but only if)
payment in Dollars of the full amount of such principal, premium, interest or
Additional Amounts, as the case may be, at all offices or agencies outside the
United States maintained for the purpose by the Company in accordance with this
Indenture, is illegal or effectively precluded by exchange controls or other
similar restrictions.


                                                                              66


            The Company may from time to time designate one or more other
offices or agencies where the Securities of one or more series may be presented
or surrendered for any or all of such purposes, and may from time to time
rescind such designations; provided, however, that no such designation or
rescission shall in any manner relieve the Company of its obligation to maintain
an office or agency in accordance with the requirements set forth above for
Securities of any series for such purposes. The Company will give prompt written
notice to the Trustee of any such designation or rescission and of any change in
the location of any such other office or agency. Unless otherwise specified with
respect to any Securities pursuant to Section 3.1 with respect to a series of
Securities, the Company hereby designates as a Place of Payment for each series
of Securities the office or agency of the Company in the Borough of Manhattan,
The City of New York, and initially appoints the Trustee at its Corporate Trust
Office as Paying Agent in such city and as its agent to receive all such
presentations, surrenders, notice and demands.

            Unless otherwise specified with respect to any Securities pursuant
to Section 3.1, if and so long as the Securities of any series (i) are
denominated in a Foreign Currency or (ii) may be payable in a Foreign Currency,
or so long as it is required under any other provision of the Indenture, then
the Company will maintain with respect to each such series of Securities, or as
so required, at least one exchange rate agent.

            C. Money for Securities Payments to Be Held in Trust. If the Company
shall at any time act as its own Paying Agent with respect to any series of any
Securities and any related coupons, it will, on or before each due date of the
principal of (and premium, if any), or interest on or Additional Amounts in
respect of, any of the Securities of that series, segregate and hold in trust
for the benefit of the Persons entitled thereto a sum in the currency or
currencies, currency unit or units or composite currency or currencies in which
the Securities of such series are payable (except as otherwise specified
pursuant to Section 3.1 for the Securities of such series) sufficient to pay the
principal (and premium, if any) or interest or Additional Amounts so becoming
due until such sums shall be paid to such Persons or otherwise disposed of as
herein provided, and will promptly notify the Trustee of its action or failure
so to act.

            Whenever the Company shall have one or more Paying Agents for any
series of Securities and any related coupons, it will, on or before each due
date of the principal of (and premium, if any), or interest on or Additional
Amounts in respect of, any Securities of that series, deposit with a Paying
Agent a sum (in the currency or currencies, currency unit or units or composite
currency or currencies described in the preceding paragraph) sufficient to pay
the principal (and premium, if any) or interest or Additional Amounts, so
becoming due, such sum to be held in trust for the benefit of the Persons
entitled to such principal, premium or interest or Additional Amounts and


                                                                              67


(unless such Paying Agent is the Trustee) the Company will promptly notify the
Trustee of its action or failure so to act.

            The Company will cause each Paying Agent other than the Trustee to
execute and deliver to the Trustee an instrument in which such Paying Agent
shall agree with the Trustee, subject to the provisions of this Section, that
such Paying Agent will

            (1) hold all sums held by it for the payment of principal of (and
      premium, if any) or interest on Securities or Additional Amounts in trust
      for the benefit of the Persons entitled thereto until such sums shall be
      paid to such Persons or otherwise disposed of as herein provided;

            (2) give the Trustee notice of any default by the Company (or any
      other obligor upon the Securities) in the making of any such payment of
      principal (and premium, if any) or interest or Additional Amounts; and

            (3) at any time during the continuance of any Event of Default upon
      the written request of the Trustee, forthwith pay to the Trustee all sums
      so held in trust by such Paying Agent.

            The Company may at any time, for the purpose of obtaining the
satisfaction and discharge of this Indenture or for any other purpose, pay, or
by Company Order direct any Paying Agent to pay, to the Trustee all sums held in
trust by the Company or such Paying Agent, such sums to be held by the Trustee
upon the same trusts as those upon which such sums were held by the Company or
such Paying Agent; and, upon such payment by any Paying Agent to the Trustee,
such Paying Agent shall be released from all further liability with respect to
such sums.

            Except as otherwise provided in the Securities of any series, any
money deposited with the Trustee or any Paying Agent, or then held by the
Company, in trust for the payment of the principal of (and premium, if any) or
interest on, or any Additional Amounts in respect of, any Security of any series
and remaining unclaimed for two years after such principal (and premium, if
any), interest or Additional Amounts has become due and payable shall be paid to
the Company upon Company Request or (if then held by the Company) shall be
discharged from such trust; and the Holder of such Security shall thereafter, as
an unsecured general creditor, look only to the Company for payment of such
principal of (and premium, if any) or interest on, or any Additional Amounts in
respect of, any Security, without interest thereon, and all liability of the
Trustee or such Paying Agent with respect to such trust money, and all liability
of the Company as trustee thereof, shall thereupon cease; provided, however,
that the Trustee or such Paying Agent, before being required to make any such
repayment, may at the expense of the Company cause to be published once, in an


                                                                              68


Authorized Newspaper, notice that such money remains unclaimed and that, after a
date specified therein, which shall not be less than 30 days from the date of
such publication, any unclaimed balance of such money then remaining will be
repaid to the Company.

            D. Existence. Subject to Article Eight, the Company will do or cause
to be done all things necessary to preserve and keep in full force and effect
its corporate existence, rights (charter and statutory) and franchises, except
to the extent the failure to do so would not have a material adverse effect on
the business, assets, financial condition or results of operations of the
Company (a "Material Adverse Effect"); provided, however, that the Company shall
not be required to preserve any right or franchise if the Board of Directors
shall determine that the preservation thereof is no longer desirable in the
conduct of the business of the Company.

            E. Maintenance of Properties. The Company will cause all of it
properties used or useful in the conduct of its business or the business of any
Subsidiary to be maintained and kept in good condition, repair and working order
and supplied with all necessary equipment and will cause to be made all
necessary repairs, renewals, replacements, betterments and improvements thereof,
all as in the judgment of the Company may be necessary so that the business
carried on in connection therewith may be properly and advantageously conducted
at all times, except to the extent the failure to do so would not have a
Material Adverse Effect on the Company; provided, however, that the Company
shall not be required to continue the operation or maintenance of any such
property or be prevented from disposing of such property if the Board of
Directors shall determine that such discontinuance or disposal is desirable in
the conduct of the business of the Company.

            F. Payment of Taxes and Other Claims. The Company will pay or
discharge or cause to be paid or discharged, before the same shall become
delinquent, (1) all taxes, assessments and governmental charges levied or
imposed upon it or any Subsidiary or upon the income, profits or property of the
Company or any Subsidiary, and (2) all lawful claims for labor, materials and
supplies which, if unpaid, might by law become a lien upon the property of the
Company or any Subsidiary and have a Material Adverse Effect; provided, however,
that the Company shall not be required to pay or discharge or cause to be paid
or discharged any such tax, assessment, charge or claim whose amount,
applicability or validity is being contested in good faith by appropriate
proceedings.

            G. Statement as to Compliance. The Company will deliver to the
Trustee, within 120 days after the end of each fiscal year, a brief certificate
from the principal executive officer, principal financial officer or principal
accounting officer as to his or her knowledge of the Company's compliance with
all conditions and covenants under this Indenture and, in the event of any
noncompliance, specifying such 


                                                                              69


noncompliance and the nature and status thereof. For purposes of this Section
10.7, such compliance shall be determined without regard to any period of grace
or requirement of notice under this Indenture.

            H. Additional Amounts. If any Securities of a series provide for the
payment of Additional Amounts, the Company will pay to the Holder of any
Security of such series or any coupon appertaining thereto Additional Amounts as
may be specified as contemplated by Section 3.1. Whenever in this Indenture
there is mentioned, in any context except in the case of Section 5.2(1), the
payment of the principal of or any premium or interest on, or in respect of, any
Security of any series or payment of any related coupon or the net proceeds
received on the sale or exchange of any Security of any series, such mention
shall be deemed to include mention of the payment of Additional Amounts provided
by the terms of such series established pursuant to Section 3.1 to the extent
that, in such context, Additional Amounts are, were or would be payable in
respect thereof pursuant to such terms and express mention of the payment of
Additional Amounts (if applicable) in any provisions hereof shall not be
construed as excluding Additional Amounts in those provisions hereof where such
express mention is not made.

            Except as otherwise specified as contemplated by Section 3.1, if the
Securities of a series provide for the payment of Additional Amounts, at least
10 days prior to the first Interest Payment Date with respect to that series of
Securities or if the Securities of that series will not bear interest prior to
Maturity, the first day on which a payment of principal and any premium is made,
and at least 10 days prior to each date of payment of principal and any premium
or interest if there has been any change with respect to the matters set forth
in the below-mentioned Officers' Certificate, the Company will furnish the
Trustee and the Company's principal Paying Agent or Paying Agents, if other than
the Trustee, with an Officers' Certificate instructing the Trustee and such
Paying Agent or Paying Agents whether such payment of principal of and any
premium or interest on the Securities of that series shall be made to Holders of
Securities of that series or any related coupons who are not United States
persons without withholding for or on account of any tax, assessment or other
governmental charge described in the Securities of the series. If any such
withholding shall be required, then such Officers' Certificate shall specify by
country the amount, if any, required to be withheld on such payments to such
Holders of Securities of that series or related coupons and the Company will pay
to the Trustee or such Paying Agent the Additional Amounts required by the terms
of such Securities. In the event that the Trustee or any Paying Agent, as the
case may be, shall not so receive the above-mentioned certificate, then the
Trustee or such Paying Agent shall be entitled (i) to assume that no such
withholding or deduction is required with respect to any payment of principal or
interest with respect to any Securities of a series or related coupons until it
shall have received a certificate advising otherwise and (ii) to make all
payments of principal and interest with respect to the Securities of a series or
related


                                                                              70


coupons without withholding or deductions until otherwise advised. The Company
covenants to indemnify the Trustee and any Paying Agent for, and to hold them
harmless against, any loss, liability or expense reasonably incurred without
negligence or bad faith on their part arising out of or in connection with
actions taken or omitted by any of them or in reliance on any Officers'
Certificate furnished pursuant to this Section or in reliance on the Company's
not furnishing such an Officers' Certificate.

            I. Waiver of Certain Covenants. The Company may omit in any
particular instance to comply with any term, provision or condition set forth in
Sections 10.4 to 10.6, inclusive, if before or after the time for such
compliance the Holders of at least a majority in principal amount of all
outstanding Securities of such series, by Act of such Holders, either waive such
compliance in such instance or generally waive compliance with such covenant or
condition, but no such waiver shall extend to or affect such covenant or
condition except to the extent so expressly waived, and, until such waiver shall
become effective, the obligations of the Company and the duties of the Trustee
in respect of any such term, provision or condition shall remain in full force
and effect.

                                       XI.

                            REDEMPTION OF SECURITIES

            A. Applicability of Article. Securities of any series which are
redeemable before their Stated Maturity shall be redeemable in accordance with
their terms and (except as otherwise specified as contemplated by Section 3.1
for Securities of any series) in accordance with this Article.

            B. Election to Redeem; Notice to Trustee. The election of the
Company to redeem any Securities shall be evidenced by or pursuant to a Board
Resolution. In case of any redemption at the election of the Company of less
than all of the Securities of any series, the Company shall, at least 45 days
prior to the giving of the notice of redemption in Section 11.4 (unless a
shorter notice shall be satisfactory to the Trustee), notify the Trustee of such
Redemption Date and of the principal amount of Securities of such series to be
redeemed. In the case of any redemption of Securities prior to the expiration of
any restriction on such redemption provided in the terms of such Securities or
elsewhere in this Indenture, the Company shall furnish the Trustee with an
Officers' Certificate evidencing compliance with such restriction.

            C. Selection by Trustee of Securities to Be Redeemed. If less than
all the Securities of any series issued on the same day with the same terms are
to be redeemed, the particular Securities to be redeemed shall be selected not
more than 60 days prior to time Redemption Date by the Trustee, from the
Outstanding Securities of such series issued on such date with the same terms
not previously called for 


                                                                              71


redemption, by such method as the Trustee shall deem fair and appropriate and
which may provide for the selection for redemption of portions (equal the
minimum authorized denomination for Securities of that series or any integral
multiple thereof) of the principal amount of Securities of such series of a
denomination larger than the minimum authorization denomination for Securities
of that series.

            The Trustee shall promptly notify the Company and the Security
Registrar (if other than itself) in writing of the Securities selected for
redemption and, in the case of any Securities selected for partial redemption,
the principal amount thereof to be redeemed.

            For all purposes of this Indenture, unless the context otherwise
requires, all provisions relating to the redemption of Securities shall relate,
in the case of any Security redeemed or to be redeemed only in part, to the
portion of the principal amount of such Security which has been or is to be
redeemed.

            D. Notice of Redemption. Notice of redemption shall be given in the
manner provided in Section 1.6, not less than 30 days nor more than 60 days
prior to the Redemption Date, unless a shorter period is specified by the terms
of such series established pursuant to Section 3.1, to each Holder of Securities
to be redeemed, but failure to give such notice in the manner herein provided to
the Holder of any Security designated for redemption as a whole or in part, or
any defect in the notice to any such Holder, shall not affect the validity of
the proceedings for the redemption of any other such Security or portion
thereof.

            Any notice that is mailed to the Holders of Registered Securities in
the manner herein provided shall be conclusively presumed to have been duly
given, whether or not the Holder receives the notice.

            All notices of redemption shall state

            (1) the Redemption Date,

            (2) the Redemption Price, accrued interest to the Redemption Date
payable as provided in Section 11.6, if any, and Additional Amounts, if any,

            (3) if less than all Outstanding Securities of any series are to be
redeemed, the identification (and, in the case of partial redemption, the
principal amount) of the particular Security or Securities to be redeemed,

            (4) in case any Security is to be redeemed in part only, the notice
which relates to such Security shall state that on and after the Redemption
Date, upon surrender of such Security, the holder will receive, without a
charge, a new Security or 


                                                                              72


Securities of authorized denominations for the principal amounts thereof
remaining unredeemed,

            (5) that on the Redemption Date the Redemption Price and accrued
interest to the Redemption Date payable as provided in Section 11.6, if any,
will become due and payable upon each such Security, or the portion thereof, to
be redeemed and, if applicable, that interest thereon shall cease to accrue on
and after said date,

            (6) the Place or Places of Payment where such Securities, together
in the case of Bearer Securities with all coupons appertaining thereto, if any,
maturing after the Redemption Date, are to be surrendered for payment of the
Redemption Price and accrued interest, if any, or for conversion,

            (7) that the redemption is for a sinking fund, if such is the case,

            (8) that, unless otherwise specified in such notice, Bearer
Securities of any series, if any, surrendered for redemption must be accompanied
by all coupons maturing subsequent to the date fixed for redemption or the
amount of any such missing coupon or coupons will be deducted from the
Redemption Price, unless security or indemnity satisfactory to the Company, the
Trustee for such series and any Paying Agent is furnished,

            (9) if Bearer Securities of any series are to be redeemed and any
Registered Securities of such series are not to be redeemed, and if such Bearer
Securities may be exchanged for Registered Securities not subject to redemption
on this Redemption Date pursuant to Section 3.5 or otherwise, the Last date, as
determined by the Company, on which such exchanges may be made,

            (10) the CUSIP number of such Security, if any, and

            (11) if applicable, that a Holder of Securities who desires to
convert Securities for redemption must satisfy the requirements for conversion
contained in such Securities, the then existing conversion price or rate, and
the date and time when the option to convert shall expire.

            Notice of redemption of Securities to be redeemed shall be given by
the Company or, at the Company's request, by the Trustee in the name and at the
expense of the Company.

            E. Deposit of Redemption Price. At least one Business Day prior to
any Redemption Date, the Company shall deposit with the Trustee or with a Paying
Agent (or, if the Company is acting as its own Paying Agent, which it may not do
in


                                                                              73


the case of a sinking fund payment under Article Twelve, segregate and hold in
trust as provided in Section 10.3) an amount of money in the currency or
currencies, currency unit or units or composite currency or currencies in which
the Securities of such series are payable (except as otherwise specified
pursuant to Section 3.1 for the Securities of such series) sufficient to pay on
the Redemption Date the Redemption Price of, and (except if the Redemption Date
shall be an Interest Payment Date) accrued interest on, all the Securities or
portions thereof which are to be redeemed on that date.

            F. Securities Payable on Redemption Date. Notice of redemption
having been given as aforesaid, the Securities so to be redeemed shall, on the
Redemption Date, become due and payable at the Redemption Price therein
specified in the currency or currencies, currency unit or units or composite
currency or currencies in which the Securities of such series are payable
(except as otherwise specified pursuant to Section 3.1 for the Securities of
such series) (together with accrued interest, if any, to the Redemption Date),
and from and after such date (unless the Company shall default in the payment of
the Redemption Price and accrued interest) such Securities shall, if the same
were interest-bearing, cease to bear interest and the coupons for such interest
appertaining to any Bearer Securities so to be redeemed, except to the extent
provided below, shall be void. Upon surrender of any such Security for
redemption in accordance with said notice, together with all coupons, if any,
appertaining thereto maturing after the Redemption Date, such Security shall be
paid by the Company at the Redemption Price, together with accrued interest, if
any, to the Redemption Date; provided, however, that installments of interest on
Bearer Securities whose Stated Maturity is on or prior to the Redemption Date
shall be payable only at an office or agency located outside the United States
(except as otherwise provided in Section 10.2) and, unless otherwise specified
as contemplated by Section 3.1, only upon presentation and surrender of coupons
for such interest; and provided further that, except as otherwise provided with
respect to Securities convertible into Common Stock or Preferred Stock,
installments of interest on Registered Securities whose Stated Maturity is on or
prior to the Redemption Date shall be payable to the Holders of such Securities,
or one or more Predecessor Securities, registered as such at the close of
business on the relevant Record Dates according to their terms and the
provisions of Section 3.7.

            If any Bearer Security surrendered for redemption shall not be
accompanied by all appurtenant coupons maturing after the Redemption Date, such
Security may be paid after deducting from the Redemption Price an amount equal
to the face amount of all such missing coupons, or the surrender of such missing
coupon or coupons may be waived by the Company and the Trustee if there be
furnish to them such security or indemnity as they may require to save each of
them and any Paying Agent harmless. If thereafter the Holder of such Security
shall surrender to the Trustee or any Paying Agent any such missing coupon in
respect of which a deduction shall have been made from the Redemption Price,
such Holder shall be entitled to receive the 


                                                                              74


amount so deducted; provided, however, that interest represented by coupons
shall be payable only at an office or agency located outside the United States
(except as otherwise provided in Section 10.2) and unless otherwise specified as
contemplated by Section 3.1, only upon presentation and surrender of those
coupons.

            If any Security called for redemption shall not be so paid upon
surrender thereof for redemption, the principal (and premium, if any) shall,
until paid, bear interest from the Redemption Date at the rate borne by the
Security.

            G. Securities Redeemed in Part. Any Registered Security which is to
be redeemed only in part (pursuant to the provisions of this Article or of
Article Twelve) shall be surrendered at a Place of Payment therefor (with, if
the Company or the Trustee so requires, due endorsement by, or a written
instrument of transfer in form satisfactory to the Company and the Trustee duty
executed by, the Holder thereof or his attorney duly authorized in writing) and
the Company shall execute and the Trustee shall authenticate and deliver to the
Holder of such Security without service charge a new Security or Securities of
the same series, of any authorized denomination as requested by such Holder in
aggregate principal amount equal to and in exchange for the unredeemed portion
of the principal of the Security so surrendered.

                                      XII.

                                  SINKING FUNDS

            A. Applicability of Article. The provisions of this Article shall be
applicable to any sinking fund for the retirement of Securities of a series
except as otherwise specified as contemplated by Section 3.1 for Securities of
such series.

            The minimum amount of any sinking fund payment provided for by the
terms of Securities of any series is herein referred to as a "mandatory sinking
fund payment," and any payment in excess of such minimum amount provided for by
the terms of such Securities of any series is herein referred to as an "optional
sinking fund payment." If provided for by the terms of any Securities of any
series, the cash amount of any mandatory sinking fund payment may be subject to
reduction as provided in Section 12.2. Each sinking fund payment shall be
applied to the redemption of Securities of any series as provided for by the
terms of Securities of such series.

            B. Satisfaction of Sinking Fund Payments with Securities. The
Company may, in satisfaction of all or any part of any mandatory sinking fund
payment with respect to the Securities of a series, (1) deliver Outstanding
Securities of such series (other than any previously called for redemption)
together in the case of any 


                                                                              75


Bearer Securities of such series with all unmatured coupons appertaining thereto
and (2) apply as a credit Securities of such series which have been redeemed
either at the election of the Company pursuant to the terms of such Securities
or through the application of permitted optional sinking fund payments pursuant
to the terms of such Securities, as provided for by the terms of such
Securities, or which have otherwise been acquired by the Company; provided that
such Securities so delivered or applied as a credit have not been previously so
credited. Such Securities shall be received and credited for such purpose by the
Trustee at the applicable Redemption Price specified in such Securities for
redemption through operation of the sinking fund and the amount of such
mandatory sinking fund payment shall be reduced accordingly.

            C. Redemption of Securities for Sinking Fund. Not less than 60 days
prior to each sinking fund payment date for Securities of any series, the
Company will deliver to the Trustee an Officers' Certificate specifying the
amount of the next ensuing mandatory sinking fund payment for that series
pursuant to the terms of that series, the portion thereof, if any, which is to
be satisfied by payment of cash in the currency or currencies, currency unit or
units or composite currency or currencies in which the Securities of such series
are payable (except as otherwise specified pursuant to Section 3.1 for the
Securities of such series) and the portion thereof, if any, which is to be
satisfied by delivering and crediting Securities of that series pursuant to
Section 12.2, and the optional amount, if any, to be added in cash to the next
ensuing mandatory sinking fund payment, and will also deliver to the Trustee any
Securities to be so delivered and credited. If such Officers' Certificate shall
specify an optional amount to be added in cash to the next ensuing mandatory
sinking fund payment, the Company shall thereupon be obligated to pay the amount
therein specified. Not less than 30 days before each such sinking fund payment
date the Trustee shall select the Securities to be redeemed upon such sinking
fund payment date in the manner specified in Section 11.3 and cause notice of
the redemption thereof to be given in the name of and at the expense of the
Company in the manner provided in Section 11.4. Such notice having been duly
given, the redemption of such Securities shall be made upon the terms and in the
manner stated in Sections 11.6 and 11.7.


                                      XIII.

                       REPAYMENT AT THE OPTION OF HOLDERS

            A. Applicability of Article. Repayment of Securities of any series
before their Stated Maturity at the option of Holders thereof shall be made in
accordance with the terms of such Securities, if any, and (except as otherwise
specified by the terms of such series established pursuant to Section 3.1) in
accordance with this Article.


                                                                              76


            B. Repayment of Securities. Securities of any series subject to
repayment in whole or in part at the option of the Holders thereof will, unless
otherwise provided in the terms of such Securities, be repaid at a price equal
to the principal amount thereof, together with interest, if any, thereon accrued
to the Repayment Date specified in or pursuant to the terms of such Securities.
The Company covenants that at least one Business Day prior to the Repayment Date
it will deposit with the Trustee or with a Paying Agent (or, if the Company is
acting as its own Paying Agent, segregate and hold in trust as provided in
Section 10.3) an amount of money in the currency or currencies, currency unit or
units or composite currency or currencies in which the Securities of such series
are payable (except as otherwise specified pursuant to Section 3.1 for the
Securities of such series) sufficient to pay the principal (or, if so provided
by the terms of the Securities of any series, a percentage of the principal) of,
and (except if the Repayment Date shall be an Interest Payment Date) accrued
interest on, all the Securities or portions thereof, as the case may be, to be
repaid on such date.

            C. Exercise of Option. Securities of any series subject to repayment
at the option of the Holders thereof will contain an "Option to Elect Repayment"
form on the reverse of such Securities. In order for any Security to be repaid
at the option of the Holder, the Trustee must receive at the Place of Payment
therefor specified in the terms of such Security (or at such other place or
places of which the Company shall from time to time notify the Holders of such
Securities) not earlier than 60 days nor later than 30 days prior to the
Repayment Date (1) the Security so providing for such repayment together with
the "Option to Elect Repayment" form on the reverse thereof duly completed by
the Holder (or by the Holder's attorney duly authorized in writing) or (2) a
telegram, telex, facsimile transmission or a Letter from a member of a national
securities exchange, or the National Association of Securities Dealers, Inc.
("NASD"), or a commercial bank or trust company in the United States setting
forth the name of the Holder of the Security, the principal amount of the
Security, the principal amount of the Security to be repaid, the CUSIP number,
if any, or a description of the tenor and terms of the Security, a statement
that the option to elect repayment is being exercised thereby and a guarantee
that the Security to be repaid, together with the duly completed form entitled
"Option to Elect Repayment" on the reverse of the Security, will be received by
the Trustee not later than the fifth Business Day after the date of such
telegram, telex, facsimile transmission or Letter; provided, however, that such
telegram, telex, facsimile transmission or letter shall only be effective if
such Security and form duly completed are received by the Trustee by such fifth
Business Day. If less than the entire principal amount of such Security is to be
repaid in accordance with the terms of such Security, the principal amount of
such Security to be repaid, in increments of the minimum denomination for
Securities of such series, and the denomination or denominations of the Security
or Securities to be issued to the Holder for the portion for the principal
amount of such Security surrendered that is not to be repaid, must be specified.
The principal amount of any Security providing for 


                                                                              77


repayment at the option of the Holder thereof may not be repaid in part if,
following such repayment, the unpaid principal amount of such Security would be
less than the minimum authorized denomination of Securities of the series of
which such Security to be repaid is a part. Except as otherwise may be provided
by the terms of any Security providing for repayment at the option of the Holder
thereof, exercise of the repayment option by the Holder shall be irrevocable
unless waived by the Company.

            D. When Securities Presented for Repayment Became Due and Payable.
If Securities of any series providing for repayment at the option of the Holders
thereof shall have been surrendered as provided in this Article and as provided
by or pursuant to the terms of such Securities, such Securities or the portions
thereof, as the case may be, to be repaid shall become due and payable and shall
be paid by the Company on the Repayment Date therein specified, and on and after
such Repayment Date (unless the Company shall default in the payment of such
Securities on such Repayment Date) such Securities shall, if the same were
interest-bearing, cease to bear interest and the coupons for such interest
appertaining to any Bearer Securities so to be repaid, except to the extent
provided below, shall be void. Upon surrender of any such Security for repayment
in accordance with such provisions, together with all coupons, if any,
appertaining thereto maturing after the Repayment Date, the principal amount of
such Security so to be repaid shall be paid by the Company, together with
accrued interest, if any, to the Repayment Date; provided, however, that coupons
whose Stated Maturity is on or prior to the Repayment Date shall be payable only
at an office or agency located outside the United States (except as otherwise
provided in Section 10.2) and, unless otherwise specified pursuant to Section
3.1, only upon presentation and surrender of such coupons; and provided further
that, in the case of Registered Securities, installments of interest, if any,
whose Stated Maturity is on or prior to the Repayment Date shall be payable (but
without interest thereon, unless the Company shall default in the payment
thereof) to the Holders of such Securities, or one or more Predecessor
Securities, registered as such at the close of business on the relevant Record
Dates according to their terms and the provisions of Section 3.7.

            If any Bearer Security surrendered for repayment shall not be
accompanied by all appurtenant coupons maturing after the Repayment Date, such
Security may be paid after deducting from the amount payable therefor as
provided in Section 13.2 an amount equal to the face amount of all such missing
coupons, or the surrender of such missing coupon or coupons may be waived by the
Company and the Trustee if there be furnished to them such security or indemnity
as they may require to save each of them and any Paying Agent harmless. If
thereafter the Holder of such Security shall surrender to the Trustee or any
Paying Agent any such missing coupon in respect of which a deduction shall have
been made as provided in the preceding sentence, such Holder shall be entitled
to receive the amount so deducted; provided, however, that interest represented
by coupons shall be payable only at an office or agency located outside the
United States (except as otherwise provided in Section 10.2) 


                                                                              78


and, unless otherwise specified as contemplated by Section 3.1, only upon
presentation and surrender of those coupons.

            If the principal amount of any Security surrendered for repayment
shall not be so repaid upon surrender thereof, such principal amount (together
with interest, if any, thereon accrued to such Repayment Date) shall, until
paid, bear interest from the Repayment Date at the rate of interest or Yield to
Maturity (in the case of Original Issue Discount Securities) set forth in such
Security.

            E. Securities Repaid in Part. Upon surrender of any Registered
Security which is to be repaid in part only, the company shall execute and the
Trustee shall authenticate and deliver to the Holder of such Security, without
service charge and at the expense of the Company a new Registered Security or
Securities of the same series, of any authorized denomination specified by the
Holder, in an aggregate principal amount equal to and in exchange for the
portion of the principal of such Security so surrendered which is not to be
repaid.

                                      XIV.

                       DEFEASANCE AND COVENANT DEFEASANCE

            A. Applicability of Article; Company's Option to Effect Defeasance
or Covenant Defeasance. If, pursuant to Section 3.1, provision is made for
either or both of (a) defeasance of the Securities of or within a series under
Section 14.2 or (b) covenant defeasance of the Securities of or within a series
under Section 14.3, then the provisions of such Section or Sections, as the case
may be, together with the other provisions of this Article (with such
modifications thereto as may be specified pursuant to Section 3.1 with respect
to any Securities), shall be applicable to such Securities and any coupons
appertaining thereto, and the Company may at its option by Board Resolution, at
any time, with respect to such Securities and any coupons appertaining thereto,
elect to have Section 14.2 (if applicable) or Section 14.3 (if applicable) be
applied to such Outstanding Securities and any coupons appertaining thereto upon
compliance with the conditions set forth below in this Article.

            B. Defeasance and Discharge. Upon the Company's exercise of the
above option applicable to this Section with respect to any Securities of or
within a series, the Company shall be deemed to have been discharged from its
obligations with respect to such Outstanding Securities and any coupons
appertaining thereto on the date the conditions set forth in Section 14.4 are
satisfied (hereinafter, "defeasance"). For this purpose, such defeasance means
that the Company shall be deemed to have paid and discharged the entire
indebtedness represented by such Outstanding Securities and any coupons
appertaining thereto, which shall thereafter be deemed to be 


                                                                              79


"Outstanding" only for the purposes of Section 14.5 and the other Sections of
this Indenture referred to in clauses (A) and (B) below, and to have satisfied
all of its other obligations under such Securities and any coupons appertaining
thereto and this Indenture insofar as such Securities and any coupons
appertaining thereto are concerned (and the Trustee, at the expense of the
Company, shall execute proper instruments acknowledging the same), except for
the following which shall survive until otherwise terminated or discharged
hereunder: (A) the rights of Holders of such Outstanding Securities and any
coupons appertaining thereto to receive, solely from the trust fund described in
Section 14.4 and as more fully set forth in such Section, payments in respect of
the principal of (and premium, if any) and interest, if any, on such Securities
and any coupons appertaining thereto when such payments are due, (B) the
Company's obligations with respect to such Securities under Sections 3.5, 3.6,
10.2 and 10.3 and with respect to the payment of Additional Amounts, if any, on
such Securities as contemplated by Section 10.8, (C) the rights, powers, trusts,
duties and immunities of the Trustee hereunder and (D) this Article. Subject to
compliance with this Article Fourteen, the Company may exercise its option under
this Section notwithstanding the prior exercise of its option under Section 14.3
with respect to such Securities and any coupons appertaining thereto.

            C. Covenant Defeasance. Upon the Company's exercise of the above
option applicable to this Section with respect to any Securities of or within a
series, the Company shall be released from its obligations under Sections 10.4
to 10.6, inclusive, and, if specified pursuant to Section 3.1, its obligations
under any other covenant, with respect to such Outstanding Securities and any
coupons appertaining thereto on and after the date the conditions set forth in
Section 14.4 are satisfied (hereinafter, "covenant defeasance"), and such
Securities and any coupons appertaining thereto shall thereafter be deemed to be
not "Outstanding" for the purposes of any direction, waiver, consent or
declaration or Act of Holders (and the consequences of any thereof) in
connection with Sections 10.4 to 10.6, inclusive, or such other covenant, but
shall continue to be deemed "Outstanding" for all other purposes hereunder. For
this purpose, such covenant defeasance means that, with respect to such
Outstanding Securities and any coupons appertaining thereto, the Company may
omit to comply with and shall have no liability in respect of any term,
condition or limitation set forth in any such Section or such other covenant,
whether directly or indirectly, by reason of any reference elsewhere herein to
any such Section or such other covenant or by reason of reference in any such
Section or such other covenant to any other provision herein or in any other
document and such omission to comply shall not constitute a default or an Event
of Default under Section 5.1(4) or 5.1(8) or otherwise, as the case may be, but,
except as specified above, the remainder of this Indenture and such Securities
and any coupons appertaining thereto shall be unaffected thereby.


                                                                              80


            D. Conditions to Defeasance or Covenant Defeasance. The following
shall be the conditions to application of Section 14.2 or Section 14.3 to any
Outstanding Securities of or within a series and any coupons appertaining
thereto:

            1. The Company shall irrevocably have deposited or caused to be
      deposited with the Trustee (or another trustee satisfying the requirements
      of Section 6.7 who shall agree to comply with the provisions of this
      Article Fourteen applicable to it) as trust funds in trust for the purpose
      of making the following payments, specifically pledged as security for,
      and dedicated solely to, the benefit of the Holders of such Securities and
      any coupons appertaining thereto, (1) an amount in such currency,
      currencies or currency unit in which such Securities and any coupons
      appertaining thereto are then specified as payable at Stated Maturity, or
      (2) Government Obligations applicable to such Securities and coupons
      appertaining thereto (determined on the basis of the currency, currencies
      or currency unit in which such Securities and coupons appertaining thereto
      are then specified as payable at Stated Maturity) which through the
      scheduled payment of principal and interest in respect thereof in
      accordance with their terms will provide, not later than one day before
      the due date of any payment of principal of (and premium, if any) and
      interest, if any, on such Securities and any coupons appertaining thereto,
      money in an amount, or (3) a combination thereof, in any case, in an
      amount, sufficient, without consideration of any reinvestment of such
      principal and interest, in the opinion of a nationally recognized firm of
      independent public accountants expressed in a written certification
      thereof delivered to the Trustee, to pay and discharge, and which shall be
      applied by the Trustee (or other qualifying trustee) to pay and discharge,
      (i) the principal of (and premium, if any) and interest, if any, on such
      Outstanding Securities and any coupons appertaining thereto on the Stated
      Maturity of such principal or installment of principal or interest and
      (ii) any mandatory sinking fund payments or analogous payments applicable
      to such Outstanding Securities and any coupons appertaining thereto on the
      day on which such payments are due and payable in accordance with the
      terms of this Indenture and of such Securities and any coupons
      appertaining thereto.

            2. Such defeasance or covenant defeasance shall not result in a
      breach or violation of, or constitute a default under, this Indenture or
      any other material agreement or instrument to which the Company is a party
      or by which it is bound.

            3. No Event of Default or event which with notice or lapse of time
      or both would become an Event of Default with respect to such Securities
      and any coupons appertaining thereto shall have occurred and be continuing
      on the date of such deposit or, insofar as Sections 5.1(6) and 5.1(7) are
      concerned, at any time during the period ending on the 91st day after the
      date of such deposit (it


                                                                              81


      being understood that this condition shall not be deemed satisfied until
      the expiration of such period).

            4. In the case of an election under Section 14.2, the Company shall
      have delivered to the Trustee an Opinion of Counsel stating that (i) the
      Company has received from, or there has been published by, the Internal
      Revenue Service a ruling, or (ii) since the date of execution of this
      Indenture, there has been a change in the applicable Federal income tax
      law, in either case to the effect that, and based thereon such opinion
      shall confirm that, the Holders of such Outstanding Securities and any
      coupons appertaining thereto will not recognize income, gain or loss for
      Federal income tax purposes as a result of such defeasance and will be
      subject to Federal Income tax on the same amounts, in the same manner and
      at the same times as would have been the case if such defeasance had not
      occurred.

            5. In the case of an election under Section 14.3, the Company shall
      have delivered to the Trustee an Opinion of Counsel to the effect that the
      Holders of such Outstanding Securities and any coupons appertaining
      thereto will not recognize income, gain or loss for Federal income tax
      purposes as a result of such covenant defeasance and will be subject to
      Federal income tax on the same amounts, in the same manner and at the same
      times as would have been the case if such covenant defeasance had not
      occurred.

            6. The Company shall have delivered to the Trustee an Officers'
      Certificate and an Opinion of Counsel, each stating that all conditions
      precedent to the defeasance under Section 14.2 or the covenant defeasance
      under Section 14.3 (as the case may be) have been complied with and an
      Opinion of Counsel to the effect that either (i) as a result of a deposit
      pursuant to subsection (a) above and the related exercise of the Company's
      option under Section 14.2 or Section 14.3 (as the case may be),
      registration is not required under the Investment Company Act of 1940, as
      amended, by the Company, with respect to the trust funds representing such
      deposit or by the Trustee for such trust funds or (ii) all necessary
      registrations under said Act have been effected.

            7. Notwithstanding any other provisions of this Section, such
      defeasance or covenant defeasance shall be effected in compliance with any
      additional or substitute terms, conditions or limitations which may be
      imposed on the Company in connection therewith pursuant to Section 3.1.

            E. Deposited Money and Government Obligations to Be Held in Trust;
Other Miscellaneous Provisions. Subject to the provisions of the last paragraph
of Section 10.3, all money and Government Obligations (or other property as may
be provided pursuant to Section 3.1) (including the proceeds thereof) deposited
with the 


                                                                              82


Trustee (or other qualifying trustee, collectively for purposes of this Section
14.5, the "Trustee") pursuant to Section 14.4 in respect of any Outstanding
Securities of any series and any coupons appertaining thereto shall be held in
trust and applied by the Trustee, in accordance with the provisions of such
Securities and any coupons appertaining thereto and this Indenture, to the
payment, either directly or through any Paying Agent (including the Company
acting as its own Paying Agent) as the Trustee may determine, to the Holders of
such Securities and any coupons appertaining thereto of all sums due and to
become due thereon in respect of principal (and premium, if any) and interest
and Additional Amounts, if any, but such money need not be segregated from other
funds except to the extent required by law.

            Unless otherwise specified with respect to any Security pursuant to
Section 3.1, if, after a deposit referred to in Section 14.4(a) has been made,
(a) the Holder of a Security in respect of which such deposit was made is
entitled to, and does, elect pursuant to Section 3.1 or the terms of such
Security to receive payment in a currency or currency unit other than that in
which the deposit pursuant to Section 14.4(a) has been made in respect of such
Security, or (b) a Conversion Event occurs in respect of the currency or
currency unit in which the deposit pursuant to Section 14.4(a) has been made,
the indebtedness represented by such Security and any coupons appertaining
thereto shall be deemed to have been, and will be, fully discharged and
satisfied through the payment of the principal of (and premium, if any), and
interest, if any, on such Security as the same becomes due out of the proceeds
yielded by converting (from time to time as specified below in the case of any
such election) the amount or other property deposited in respect of such
Security into the currency or currency unit in which such Security becomes
payable as a result of such election or Conversion Event based on the applicable
market exchange rate for such currency or currency unit in effect on the second
Business Day prior to each payment date, except, with respect to a Conversion
Event, for such currency or currency unit in effect (as nearly as feasible) at
the time of the Conversion Event.

            The Company shall pay and indemnify the Trustee against any tax, fee
or other charge imposed on or assessed against the Government Obligations
deposited pursuant to Section 14.4 or the principal and interest received in
respect thereof other than any such tax, fee or other charge which by law is for
the account of the Holders of such Outstanding Securities and any coupons
appertaining thereto.

            Anything in this Article to the contrary notwithstanding, subject to
Section 6.6, the Trustee shall deliver or pay to the Company from time to time
upon Company Request any money or Government Obligations (or other property and
any proceeds therefrom) held by it as provided in Section 14.4 which, in the
opinion of a nationally recognized firm of independent public accountants
expressed in a written certification thereof delivered to the Trustee, are in
excess of the amount thereof which 


                                                                              83


would then be required to be deposited to effect a defeasance or covenant
defeasance, as applicable, in accordance with this Article.


                                                                              84


                                       XV.

                                  SUBORDINATION

            A. Agreement to Subordinate. The Company agrees, and each Holder of
Securities by accepting a Security agrees, that the indebtedness evidenced by
the Securities is subordinated in right of payment, to the extent and in the
manner provided in this Article, to the prior payment in full of all Senior Debt
and that the subordination is for the benefit of the holders of Senior Debt.

            B. Liquidation; Dissolution; Bankruptcy. Upon any distribution to
creditors of the Company in a liquidation or dissolution of the Company or in a
bankruptcy, reorganization, insolvency, receivership or similar proceeding
relating to the Company or its property:

            (1) holders of Senior Debt shall be entitled to receive payment in
      full in cash of the principal of and interest (including interest accruing
      after the commencement of any such proceeding) to the date of payment on
      the Senior Debt before Holders of Securities shall be entitled to receive
      any payment of principal of or interest on Securities; and

            (2) until the Senior Debt is paid in full in cash, any distribution
      to which Holders of Securities would be entitled but for this Article
      shall be made to holders of Senior Debt as their interests may appear,
      except that Holders of Securities may receive securities that are
      subordinated to Senior Debt to at least the same extent as the Securities.

            C. Default on Senior Debt. The Company may not pay principal of or
interest on the Securities and may not acquire any Securities for cash or
property other than capital stock of the Company if:

            (1) a default on Senior Debt occurs and is continuing that permits
      holders of such Senior Debt to accelerate its maturity, and

            (2) the default is the subject of judicial proceedings or the
      Company receives a notice of the default from a person who may give it
      pursuant to Section 15.11. If the Company receives any such notice, a
      similar notice received within nine months thereafter relating to the same
      default on the same issue of Senior Debt shall not be effective for
      purposes of this Section.

            The Company may resume payments on the Securities and may acquire
them when:



                                                                              85


            1.  the default is cured or waived, or

            2. 120 days pass after the notice is given if the default is not the
      subject of judicial proceedings, 

if this Article otherwise permits the payment or acquisition at that time.

            D. Acceleration of Securities. If payment of the Securities is
accelerated because of an Event of Default, the Company shall promptly notify
holders of Senior Debt of the acceleration. The Company may pay the Securities
when 120 days pass after the acceleration occurs if this Article permits the
payment at that time.

            E. When Distribution Must Be Paid Over. If a distribution is made to
Holders of Securities that because of this Article should not have been made to
them, the Holders of Securities who receive the distribution shall hold it in
trust for holders of Senior Debt and pay it over to them as their interests may
appear.

            F. Notice by Company. The Company shall promptly notify the Trustee
and any Paying Agent of any facts known to the Company that would cause a
payment of principal of or interest on Securities to violate this Article.

            G. Subrogation. After all Senior Debt is paid in full and until the
Securities are paid in full, Holders of Securities shall be subrogated to the
rights of holders of Senior Debt to receive distributions applicable to Senior
Debt to the extent that distributions otherwise payable to the Holders of
Securities have been applied to the payment of Senior Debt. A distribution made
under this Article to holders of Senior Debt which otherwise would have been
made to Holders of Securities is not, as between the Company and Holders of
Securities, a payment by the Company on Senior Debt.

            H. Relative Rights. This Article defines the relative rights of
Holders of Securities and holders of Senior Debt. Nothing in this Indenture
shall:

            (1) impair, as between the Company and Holders of Securities, the
      obligation of the Company, which is absolute and unconditional, to pay
      principal of and interest on the Securities in accordance with their
      terms;

            (2) affect the relative rights of Holders of Securities and
      creditors of the Company other than holders of Senior Debt; or

            (3) prevent the Trustee or any Holders of Securities from exercising
      its available remedies upon an Event of Default, subject to the rights of
      holders of Senior Debt to receive distributions otherwise payable to
      Holders of Securities.


                                                                              86


            If the Company fails because of this Article to pay principal of or
interest on a Security on the due date, the failure is still an Event of Default
as provided elsewhere herein.

            I. Subordination May Not Be Impaired by Trust. No right of any
holder of Senior Debt to enforce the subordination of the indebtedness evidenced
by the Securities shall be impaired by any act or failure to act by the Company
or by its failure to comply with this Indenture.

            J. Distribution or Notice to Representative. Whenever a distribution
is to be made or a notice given to holders of Senior Debt, the distribution may
be made and the notice given to their Representative.

            K. Rights of Trustee and Paying Agent. The Trustee or any Paying
Agent may continue to make payments on the Securities until it receives notice
of facts that would cause a payment of principal of or interest on the
Securities to violate this Article. Only the Company, a Representative or a
holder of an issue of Senior Debt that has no Representative may give the
notice.

                                * * * * *


                                                                              87


            This Indenture may be executed in any number of counterparts, each
of which so executed shall be deemed to be an original, but all such
counterparts shall together constitute but one and the same Indenture.

            IN WITNESS WHEREOF, the parties hereto have caused this Indenture to
be duly executed all as of the day and year first above written.

                              CAPSTAR HOTEL COMPANY

                        By:

                        Title:

Attest:

Title:

                        FIRST TRUST OF NEW YORK, N.A.,

                        as Trustee



                        By:

                        Title:

Attest:



Title:


                        )
                        )  ss:
                        )

            On the _____ day of _________, 199_, before me personally came
_______, to me known, who, being by me duly sworn, did depose and say that
he/she resides at ___________, that he/she is _______________ of CAPSTAR HOTEL
COMPANY, one of the parties described in and which executed the foregoing
instrument, and that he/she signed his/her name thereto by authority of the
Board of Trustees.

Notarial Seal

                                    Notary Public

                                    COMMISSION EXPIRES

                        )
                        )  ss:
                        )

            On the _____ day of ___________, 199_, before me personally came
_____________, to me known, who, being by me duly sworn, did depose and say that
he/she resides at ______________________, that he/she is ________________ of
_________________________, one of the parties described in and which executed
the foregoing instrument, and that he/she signed his/her name thereto by
authority of the Board of Trustees.

Notarial Seal

                                    Notary Public

                                    COMMISSION EXPIRES


                                    EXHIBIT A

                             FORMS OF CERTIFICATION

                                   EXHIBIT A-1

                    FORM OF CERTIFICATE TO BE GIVEN BY PERSON
                     ENTITLED TO RECEIVE BEARER SECURITY OR
              TO OBTAIN INTEREST PAYABLE PRIOR TO THE EXCHANGE DATE

                                   CERTIFICATE

Insert title or sufficient description of Securities to be delivered

            This is to certify that, as of the date hereof, and except as set
forth below, the above-captioned Securities held by you for our account (i) are
owned by person(s) that are not citizens or residents of the United States,
domestic partnerships, domestic corporations or any estate or trust the income
of which is subject to United States federal income taxation regardless of its
source ("United States person(s)"), (ii) are owned by United States person(s)
that are (a) foreign branches of United States financial institutions (financial
institutions, as defined in United States Treasury Regulations Section
2.165-12(c)(1)(v) are herein referred to as "financial institutions") purchasing
for their own account or for resale, or (b) United States person(s) who acquired
the Securities through foreign branches of United States financial institutions
and who hold the Securities through such United States financial institutions on
the date hereof (and in either case (a) or (b), each such United States
financial institution hereby agrees, on its own behalf or through its agent,
that you may advise CapStar Hotel Company or its agent that such financial
institution will comply with the requirements of Section 165(j)(3)(A), (B) or
(C) of the United States Internal Revenue Code of 1986, as amended, and the
regulations thereunder), or (iii) are owned by United States or foreign
financial institution(s) for purposes of resale during the restricted period (as
defined in United States Treasury Regulations Section 1.163-5(c)(2)(i)(D)(7)),
and, in addition, if the owner is a United States or foreign financial
institution described in clause (iii) above (whether or not also described in
clause (i) or (ii)), this is to further certify that such financial institution
has not acquired the Securities for purposes of resale directly or indirectly to
a United States person or to a person within the United States or its
possessions.


            As used herein, "United States" means the United States of America
(including the States and the District of Columbia); and its "possessions"
include Puerto Rico, the U.S. Virgin Islands, Guam, American Samoa, Wake Island
and the Northern Mariana Islands.

            We undertake to advise you promptly by tested telex on or prior to
the date on which you intend to submit your certification relating to the
above-captioned Securities held by you for our account in accordance with your
Operating Procedures if any applicable statement herein is not correct on such
date, and in the absence of any such notification it may be assumed that this
certification applies as of such date.

            This certificate excepts and does not relate to U.S.$________ of
such interest in the above-captioned Securities in respect of which we are not
able to certify and as to which we understand an exchange for an interest in a
Permanent Global Security or an exchange for and delivery of definitive
Securities (or, if relevant, collection of any interest) cannot be made until we
do certify.

            We understand that this certificate may be required in connection
with certain tax legislation in the United States. If administrative or legal
proceedings are commenced or threatened in connection with which this
certificate is or would be relevant, we irrevocably authorize you to produce
this certificate or a copy thereof to any interested party in such proceedings.

Dated: ___________________, 19__

To be dated no earlier than the 15th day prior
to (i) the Exchange Date or (ii) the relevant
Interest Payment Date occurring prior to the
Exchange Date, as applicable

                                  Name of Person Making
                                  Certification



                                 (Authorized Signatory)
                                 Name:
                                 Title:


                                   EXHIBIT A-2

                  FORM OF CERTIFICATE TO BE GIVEN BY EUROCLEAR
                 AND CEDEL S.A. IN CONNECTION WITH THE EXCHANGE
                 OF A PORTION OF A TEMPORARY GLOBAL SECURITY OR
              TO OBTAIN INTEREST PAYABLE PRIOR TO THE EXCHANGE DATE

Insert title or sufficient description of Securities to be delivered

            This is to certify that, based solely on written certifications that
we have received in writing, by tested telex or by electronic transmission from
each of the persons appearing in our records as persons entitled to a portion of
the principal amount set forth below (our "Member Organizations") substantially
in the form attached hereto, as of the date hereof, U.S.$ principal amount of
the above-captioned Securities (i) is owned by person(s) that are not citizens
or residents of the United States, domestic partnerships, domestic corporations
or any estate or trust the income of which is subject to United States Federal
income taxation regardless of its source ("United States person(s)"), (ii) is
owned by United States person(s) that are (a) foreign branches of United States
financial institutions (financial institutions, as defined in U.S. Treasury
Regulations Section 1.165-12(c)(1)(v) are herein referred to as "financial
institutions") purchasing for their own account or for resale, or (b) United
States person(s) who acquired the Securities through foreign branches of United
States financial institutions and who hold the Securities through such United
States financial institutions on the date hereof (and in either case (a) or (b),
each such financial institution has agreed, on its own behalf or through its
agent, that we may advise CapStar Hotel Company or its agent that such financial
institution will comply with the requirements of Section 165(j)(3)(A), (B) or
(C) of the Internal Revenue Code of 1986, as amended, and the regulations
thereunder), or (iii) is owned by United States or foreign financial
institution(s) for purposes of resale during the restricted period (as defined
In United States Treasury Regulations Section 1.163-5(c)(2)(i)(D)(7)), and, to
the further effect, that financial institutions described in clause (iii) above
(whether or not also described in clause (i) or (ii)) have certified that they
have not acquired the Securities for purposes of resale directly or indirectly
to a United States person or to a person within the United States or its
possessions.


            As used herein, "United States" means the United States of America
(including the States and the District of Columbia); and its "possessions"
include Puerto Rico, the U.S. Virgin Islands, Guam, American Samoa, Wake Island
and the Northern Mariana Islands.

            We further certify that (i) we are not making available herewith for
exchange (or, if relevant, collection of any interest) any portion of the
temporary global Security representation the above-captioned Securities excepted
in the above-referenced certificates of Member Organizations and (ii) as of the
date hereof we have not received any notification from any of our Member
Organizations to the effect that the statements made by such Member
Organizations with respect to any portion of the part submitted herewith for
exchange (or, if relevant, collection of any interest) are no longer true and
cannot be relied upon as of the date hereof.

            We understand that this certification is required in connection with
certain tax legislation in the United States. If administrative or legal
proceedings are commenced or threatened in connection with which this
certificate is or would be relevant, we irrevocably authorize you to produce
this certificate or a copy thereof to any interested party in such proceedings.

Dated: _________, 19__

To be dated no earlier than the Exchange Date
or the relevant Interest Payment Date occurring
prior to the Exchange Date, as applicable

                                       By:

                                                                     Exhibit 4.2