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                                                                     EXHIBIT 4.1


                   EXCHANGE AND REGISTRATION RIGHTS AGREEMENT

         EXCHANGE AND REGISTRATION RIGHTS AGREEMENT, dated as of September 1,
1998, among Network Plus Corp., a Delaware corporation (the "Company"), Goldman,
Sachs & Co., Lehman Brothers Inc., and Merrill Lynch, Pierce, Fenner & Smith
Incorporated (together, the "Purchasers"), identified on Schedule I to the
Purchase Agreement (as defined herein), of the 13-1/2% Series A Cumulative
Preferred Stock due 2009 (the "Preferred Stock") of the Company.

         The Company proposes to issue and sell to the Purchasers upon the terms
set forth in the Purchase Agreement the Shares (as defined herein). As an
inducement to the Purchasers to enter into the Purchase Agreement and in
satisfaction of a condition to the obligations of the Purchasers thereunder, the
Company agrees with the Purchasers for the benefit of holders (as defined
herein) from time to time of the Registrable Shares (as defined herein) as
follows:

         1. Certain Definitions.

         For purposes of this Exchange and Registration Rights Agreement, the
following terms shall have the following respective meanings:

                  "Base Dividends" shall mean the dividends that would otherwise
         accumulate on the Shares under the terms thereof and the Certificate of
         Designation, without giving effect to the provisions of this Agreement.

                  The term "broker-dealer" shall mean any broker or dealer
         registered with the Commission under the Exchange Act.

                  "Certificate of Designation" means the certificate of
         designation of the Company establishing the terms of the Preferred
         Stock.

                  "Commission" shall mean the Securities and Exchange
         Commission, or any other federal agency at the time administering the
         Exchange Act or the Securities Act, whichever is the relevant statute
         for the particular purpose.

                  "Effective Period" shall have the meaning assigned thereto in
         Section 2(b) hereof.

                  "Effective Time", in the case of (i) an Exchange Registration,
         shall mean the time and date as of which the Commission declares the
         Exchange Registration Statement effective or as of which the Exchange
         Registration Statement otherwise becomes effective and (ii) a Shelf
         Registration, shall mean the time and date as of which the Commission
         declares the Shelf Registration Statement effective or as of which the
         Shelf Registration Statement otherwise becomes effective.

                  "Exchange Act" shall mean the Securities Exchange Act of 1934,
         or any successor thereto, as the same shall be amended from time to
         time.

                  "Exchange Offer" shall have the meaning assigned thereto in
         Section 2(a) hereof.

                  "Exchange Registration" shall have the meaning assigned
         thereto in Section 3(d) hereof.

                  "Exchange Registration Statement" shall have the meaning
         assigned thereto in Section 2(a) hereof.

                  "Exchange Shares" shall have the meaning assigned thereto in
         Section 2(a) hereof.

                  The term "holder" shall mean each of the Purchasers and other
         persons who acquire Registrable Shares from time to time (including any
         successors or assigns), in each case for so long as such person owns
         any Registrable Shares.



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                  The term "person" shall mean a corporation, association,
         partnership, organization, business, limited liability company,
         individual, government or political subdivision thereof or governmental
         agency.

                  "Purchase Agreement" shall mean the Purchase Agreement, dated
         as of September 1, 1998, between the Purchasers and the Company
         relating to the Shares.

                  "Registrable Shares" shall mean the Shares; provided, however,
         that a Share shall cease to be a Registrable Share when (i) in the
         circumstances contemplated by Section 2(a) hereof, the Share has been
         exchanged for an Exchange Share in an Exchange Offer as contemplated in
         Section 2(a) (provided that any Exchange Share received by a
         broker-dealer in an Exchange Offer in exchange for a Registrable Share
         that was not acquired by the broker-dealer directly from the Company
         will also be a Registrable Share through and including the earlier of
         the 90th day after the Exchange Offer is completed or such time as such
         broker-dealer no longer owns such Share); (ii) in the circumstances 
         contemplated by Section 2(b) hereof, a Shelf Registration Statement
         registering such Share under the Securities Act has been declared or
         becomes effective and such Share has been sold or otherwise transferred
         by the holder thereof pursuant to and in a manner contemplated by such
         effective Shelf Registration Statement; (iii) such Share is sold
         pursuant to Rule 144 (or any successor provision) under circumstances
         in which any legend borne by such Share relating to restrictions on
         transferability thereof, under the Securities Act or otherwise, is
         removed by the Company; (iv) such Share is eligible to be sold pursuant
         to paragraph (k) of Rule 144; or (v) such Share shall cease to be
         outstanding.

                  "Registration Default" shall have the meaning assigned thereto
         in Section 2(c) hereof.

                  "Registration Expenses" shall have the meaning assigned
         thereto in Section 4 hereof.

                  "Resale Period" shall have the meaning assigned thereto in
         Section 2(a) hereof.

                  "Restricted Holder" shall mean (i) a holder that is an
         affiliate of the Company within the meaning of Rule 405, (ii) a holder
         who acquires Exchange Shares outside the ordinary course of such
         holder's business, (iii) a holder who has arrangements or
         understandings with any person to participate in the Exchange Offer for
         the purpose of a distribution (within the meaning of the Securities
         Act) of the Exchange Shares and (iv) a holder that is a broker-dealer,
         but only with respect to Exchange Shares received by such broker-dealer
         pursuant to an Exchange Offer in exchange for Registrable Shares
         acquired by the broker-dealer directly from the Company.

                  "Rule 144", "Rule 405" and "Rule 415" shall mean, in each
         case, such rule promulgated under the Securities Act (or any successor
         provision), as the same shall be amended from time to time.

                  "Securities Act" shall mean the Securities Act of 1933, or any
         successor thereto, as the same shall be amended from time to time.

                  "Shares" shall mean, collectively, the 13-1/2% Cumulative
         Preferred Stock due 2009 of the Company to be issued and sold to the
         Purchasers, and securities issued in exchange therefor, as dividends
         thereon or in lieu thereof; provided, however, that, with respect to
         shares of Preferred Stock issued or issuable as dividends ("Dividend
         Shares") on shares of Preferred Stock, for purposes of the definition
         of Registrable Shares, (i) with respect to the Exchange Registration
         Statement, "Shares" shall only include Dividend Shares issued prior to
         the Effective Time of the Exchange Registration Statement and (ii) with
         respect to the Shelf Registration Statement, "Shares" shall only
         include Dividend Shares issued or issuable prior to the date that is
         910 days after the Effective Time of the Shelf Registration Statement.

                  "Shelf Registration" shall have the meaning assigned thereto
         in Section 2(b) hereof.



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                  "Shelf Registration Statement" shall have the meaning assigned
         thereto in Section 2(b) hereof.

                  "Special Dividends" shall have the meaning assigned thereto in
         Section 2(c) hereof.

                  "Time of Delivery" shall mean September 3, 1998.

         Unless the context otherwise requires, any reference herein to a
"Section" or "clause" refers to a Section or clause, as the case may be, of this
Exchange and Registration Rights Agreement, and the words "herein", "hereof" and
"hereunder" and other words of similar import refer to this Exchange and
Registration Rights Agreement as a whole and not to any particular Section or
other subdivision.

         2. Registration Under the Securities Act.

         (a) Except as set forth in Section 2(b) below, the Company agrees to
file under the Securities Act, as soon as practicable, but no later than 90 days
after the Time of Delivery, a registration statement relating to an offer to
exchange (such registration statement, the "Exchange Registration Statement",
and such offer, the "Exchange Offer") any and all of the Shares for a like
number of shares of preferred stock issued by the Company, which shares are
substantially identical to the Shares (and are entitled to the benefits of a
certificate of designation which is substantially identical to the Certificate
of Designation or is the Certificate of Designation), except that they have been
registered pursuant to an effective registration statement under the Securities
Act and do not contain registration rights, transfer restrictions and provisions
for the additional dividends contemplated in Section 2(c) below (such new shares
of preferred stock hereinafter called "Exchange Shares"). The Company agrees to
use its best efforts to cause the Exchange Registration Statement to become
effective under the Securities Act as soon as practicable, but no later than
150 days after the Time of Delivery. The Exchange Offer will be registered under
the Securities Act on the appropriate form required by the Commission and will
comply with all applicable tender offer rules and regulations under the Exchange
Act and all applicable federal and state securities laws. The Company further
agrees to hold the Exchange Offer open for at least 30 days, use its best
efforts to commence and complete the Exchange Offer no later than 45 days after
such Registration Statement has become effective, and issue Exchange Shares for
all Registrable Shares that have been properly tendered and not withdrawn on or
prior to the expiration of the Exchange Offer. The Exchange Offer will be deemed
to have been "completed" only if the Exchange Shares received by holders other
than Restricted Holders in the Exchange Offer for Registrable Shares are, upon
receipt, transferable by each such holder without need for further compliance
with Section 5 of the Securities Act (except for the requirement to deliver a
prospectus included in the Exchange Registration Statement applicable to resales
by broker-dealers of Exchange Shares received by such broker-dealer pursuant to
an Exchange Offer in exchange for Registrable Shares other than those acquired
by the broker-dealer directly from the Company), and without material
restrictions under the blue sky or securities laws of a substantial majority of
the States of the United States of America. The Exchange Offer shall be deemed
to have been completed upon the earlier to occur of (i) the Company having
exchanged the Exchange Shares for all outstanding Registrable Shares pursuant to
the Exchange Offer and (ii) the Company having exchanged, pursuant to the
Exchange Offer, Exchange Shares for all Registrable Shares that have been
properly tendered and not withdrawn before the expiration of the Exchange Offer,
which shall be on a date that is at least 30 days following the commencement of
the Exchange Offer. The Company agrees (x) to include in the Exchange
Registration Statement a prospectus for use in connection with any resales of
Exchange Shares by a broker-dealer, other than resales of Exchange Shares
received by a broker-dealer pursuant to an Exchange Offer in exchange for
Registrable Shares acquired by the broker-dealer directly from the Company, and
(y) to keep such Exchange Registration Statement effective for a period (the
"Resale Period") beginning when Exchange Shares are first issued in the Exchange
Offer and ending upon the earlier of (x) the expiration of the 90th day after
the Exchange Offer has been completed or (y) such time as such broker-dealers no
longer own any Registrable Shares. With respect to such Exchange Registration
Statement, each broker-dealer that holds Exchange Shares received in an Exchange
Offer in exchange for Registerable Shares not acquired by it directly from the
Company shall have the benefit of the rights of indemnification and contribution
set forth in Sections 6(a), (c), (d) and (e) hereof.



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         (b) If prior to the time the Exchange Offer is completed existing
Commission interpretations are changed such that the shares of preferred stock
received by holders other than Restricted Holders in the Exchange Offer for
Registrable Shares are not or would not be, upon receipt, transferable by each
such holder without need for further compliance with Section 5 of the Securities
Act (except for the requirement to deliver a prospectus included in the Exchange
Registration Statement applicable to resales by a broker-dealer of Exchange
Shares received by such broker-dealer pursuant to an Exchange Offer in exchange
for Registrable Shares other than those acquired by the broker-dealer directly
from the Company), in lieu of conducting the Exchange Offer contemplated by
Section 2(a), the Company shall use its best efforts to file under the
Securities Act a "shelf" registration statement providing for the registration
of, and the sale on a continuous or delayed basis by the holders of, all of the
Registrable Shares, pursuant to Rule 415 or any similar rule that may be adopted
by the Commission (such filing, the "Shelf Registration" and such registration
statement, the "Shelf Registration Statement"). In addition, in the event that
the Purchasers shall not have resold all of the Shares (other than Shares
purchased by an affiliate of any Purchaser for investment purposes) initially
purchased by them from the Company pursuant to the Purchase Agreement, prior to
the consummation of the Exchange Offer, the Company shall file under the
Securities Act as soon as practicable a Shelf Registration Statement, which if
permitted by the Commission may be done by way of a post-effective amendment to
the Exchange Registration Statement. The Company agrees to use its best efforts
to cause the Shelf Registration Statement to become or be declared effective no
later than 120 days after such Shelf Registration Statement is filed and to keep
such Shelf Registration Statement continuously effective for a period (the
"Effectiveness Period") ending on the earlier of (x) the second anniversary of
the Effective Time (or such later date as determined by adding the number of
days in all Information Delay Periods to the date of such second anniversary) or
(y) such time as there are no longer any Registrable Shares outstanding. The
Company further agrees to supplement or make amendments to the Shelf
Registration Statement, as and when required by the rules, regulations or
instructions applicable to the registration form used by the Company for such
Shelf Registration Statement or by the Securities Act or rules and regulations
promulgated thereunder for a shelf registration, and the Company agrees to
furnish to the holders of the Registrable Shares copies of any such supplement
or amendment to such registration statement prior to its being used or promptly
following its filing with the Commission. Attached as Exhibit A hereto is a form
of Notice of Registration Statement and Selling Securityholder Questionnaire to
be completed by holders in connection with a Shelf Registration pursuant to this
Section 2(b), which may be amended or supplemented to the extent reasonably
determined by counsel to the Company.

         (c) In the event that (i) the Company has not filed the Exchange
Registration Statement or Shelf Registration Statement on or before the date on
which such registration statement is required to be filed pursuant to Section
2(a) or 2(b), respectively, or (ii) such Exchange Registration Statement or
Shelf Registration Statement has not become effective or been declared effective
by the Commission on or before the date on which such registration statement is
required to become or be declared effective pursuant to Section 2(a) or 2(b),
respectively, or (iii) the Exchange Offer has not been completed within 180 days
after the Time of Delivery (if the Exchange Offer is then required to be made)
or (iv) any Exchange Registration Statement or Shelf Registration Statement
required by Section 2(a) or 2(b) hereof is filed and declared effective but
shall thereafter either be withdrawn by the Company or shall become subject to
an effective stop order issued pursuant to Section 8(d) of the Securities Act
suspending the effectiveness of such registration statement (except as
specifically permitted herein) without being succeeded immediately by an
additional registration statement filed and declared effective (each such event
referred to in clauses (i) through (iv), a "Registration Default" and each
period during which a Registration Default has occurred and is continuing, a
"Registration Default Period"), then, as liquidated damages for such
Registration Default, subject to the provisions of Section 9(b), special
dividends ("Special Dividends"), in addition to the Base Dividends, shall
accumulate at a per annum rate of 0.50% on the Specified Amount (as defined in
the Certificate of Designation) for the first 90 days of the Registration
Default Period, at a per annum rate of 0.75% on the Specified Amount for the
second 90 days of the Registration Default Period and at a per annum rate of
1.00% on the Specified Amount thereafter for the remaining portion of the
Registration Default Period. The Special Dividends shall be payable in cash
quarterly in arrears on each March 1, June 1, September 1 and December 1.
Special Dividends, if any, shall be computed on the basis of a 360 day year of
twelve 30-day months and the number of days actually elapsed.



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         (d) The Company shall use its reasonable best efforts to effect the
transactions contemplated herein as so contemplated.

         (e) Any reference herein to a registration statement as of any time
shall be deemed to include any document incorporated, or deemed to be
incorporated, therein by reference as of such time and any reference herein to
any post-effective amendment to a registration statement as of any time shall be
deemed to include any document incorporated, or deemed to be incorporated,
therein by reference as of such time.

         (f) Notwithstanding anything to the contrary in this Agreement,
including without limitation Section 2 and 3 hereof, if at any time prior to the
expiration of the Effectiveness Period, outside counsel to the Company (which
counsel shall be experienced in securities laws matters) has determined in good
faith that it is reasonable to conclude that the filing of the Shelf
Registration Statement or the compliance by the Company with its disclosure
obligations in connection with such registration statement may require the
disclosure of information which the Board of Directors of the Company has
identified as material and which the Board of Directors has determined that the
Company has a bona fide business purpose for preserving as confidential, then
the Company may delay the filing or the effectiveness of the Shelf Registration
Statement (if not then filed or effective, as applicable) and shall not be
required to maintain the effectiveness thereof or amend or supplement the
Exchange Registration Statement or the Shelf Registration Statement for a period
(an "Information Delay Period") expiring three business days after the earlier
to occur of (A) the date on which such material information is disclosed to the
public or ceases to be material or the Company is able to so comply with its
disclosure obligations and Commission requirements or (B) 45 days after the
Company notifies the Holders of such good faith determination. There shall not
be more than four Information Delay Periods during the Effectiveness Period, and
there shall not be two Information Delay Periods during any contiguous 135 day
period.

         (g) The Company will give prompt written notice, in such manner
prescribed by Section 9(c) hereof, to each holder of each Information Delay
Period. Such notice shall be given as soon as practicable after the Board of
Directors makes the determination referenced in Section 2(f). Such notice shall
state to the extent, if any, as is practicable, an estimate of the duration of
such Information Delay Period. Each holder, by his acceptance of any Registrable
Shares, agrees that (i) upon receipt of such notice of an Information Delay
Period it will forthwith discontinue disposition of Registrable Shares pursuant
to the Shelf Registration Statement, and (ii) will not deliver any prospectus
forming a part of the Shelf Registration Statement in connection with any sale
of Registrable Shares, as applicable until the expiration of such Information
Delay Period.

         (h) In the event the Company enters into an Information Delay Period,
the Company will have no liability for failing to perform any obligations it may
have pursuant to Section 2 and 3 of this Agreement during such delay period;
provided, however, that nothing in Sections 2(f) through (h) shall prevent the
provisions of Section 2(c) of this Agreement from being operative and if Special
Dividends are accruing at the commencement of an Information Delay Period or a
Registration Default occurs during an Information Delay Period, Special
Dividends shall continue to accumulate until the Registration Default giving
rise to the accumulation of Special Dividends shall have been cured.

         3. Registration Procedures.

         (a)   (i)   In connection with the Exchange Offer, the Company shall
comply with all of the provisions of Section 3(d) and Section 3(e) below, shall
use its best efforts to effect such exchange to permit the sale of Registrable
Shares being sold in accordance with the intended method or methods of
distribution thereof, and, prior to effectiveness of the Exchange Offer
Registration Statement, shall, if required by the Commission, provide a
supplemental letter to the Commission (A) stating that the Company is
registering the Exchange Offer in reliance on the position of the Commission
enunciated in EXXON CAPITAL HOLDINGS CORPORATION (available May 13, 1988),
MORGAN STANLEY AND CO., INC. (available June 5, 1991) and (B) including a
representation that the Company has not entered into any arrangement or
understanding with any person to distribute the Exchange Shares to be received
in the Exchange Offer and, if true, that, to the best of the Company's
information and belief, each holder participating in the Exchange Offer is
acquiring the Exchange Shares in its ordinary



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course of business and has no arrangement or understanding with any person to
participate in the distribution of the Exchange Shares received in the Exchange
Offer.

               (ii)  As a condition to its participation in the Exchange Offer
pursuant to the terms of this Agreement, each holder of Registrable Shares shall
furnish, upon the request of the Company, prior to the consummation thereof, a
written representation to the Company (which may be contained in the letter of
transmittal contemplated by the Exchange Offer Registration Statement) to the
effect that (A) it is not an affiliate of the Company, (B) it is not engaged in,
and does not intend to engage in, and has no arrangement or understanding with
any person to participate in, a distribution of the Exchange Shares to be issued
in the Exchange Offer and (C) it is acquiring the Exchange Shares in its
ordinary course of business. In addition, all such holders of Registrable Shares
shall otherwise cooperate in the Company's preparations for the Exchange Offer.
Each holder hereby acknowledges and agrees that any broker-dealer and any such
holder, in either case, using the Exchange Offer (1) could not under Commission
policy as in effect on the date of this Agreement rely on the position of the
Commission enunciated in MORGAN STANLEY AND CO., INC. (available June 5, 1991)
and EXXON CAPITAL HOLDINGS CORPORATION (available May 13, 1988), as interpreted
in the Commission's letter to Shearman & Sterling dated July 2, 1993, and
similar no-action letters, and (2) must comply with the registration and
prospectus delivery requirements of the Securities Act in connection with a
secondary resale transaction and that such a secondary resale transaction must
be covered by an effective registration statement containing the selling
shareholder information required by Item 507 or 508, as applicable, of
Regulation S-K if the resales are of Exchange Shares obtained by such holder in
exchange for Exchange Shares acquired by such holder directly from the Company
or an affiliate of the Company.

         If the Company files a registration statement pursuant to Section 2(a)
or Section 2(b), the following provisions shall apply:

         (b) In connection with the Company's obligations with respect to the
registration of Exchange Shares as contemplated by Section 2(a) (the "Exchange
Registration"), if applicable, the Company shall, as soon as reasonably possible
(or as otherwise specified):

                  (i) prepare and file with the Commission, as soon as
         practicable, but no later than 90 days after the Time of Delivery, an
         Exchange Registration Statement on any form which may be utilized by
         the Company and which shall permit the Exchange Offer and resales of
         Exchange Shares by broker-dealers during the Resale Period to be
         effected as contemplated by Section 2(a), and use its best efforts to
         cause such Exchange Registration Statement to become effective as soon
         as practicable thereafter, but no later than 150 days after the Time of
         Delivery;

                  (ii) as soon as practicable prepare and file with the
         Commission such amendments and supplements to such Exchange
         Registration Statement and the prospectus included therein as may be
         necessary to effect and maintain the effectiveness of such Exchange
         Registration Statement for the periods and purposes contemplated in
         Section 2(a) hereof and as may be required by the applicable rules and
         regulations of the Commission and the instructions applicable to the
         form of such Exchange Registration Statement, and promptly provide each
         broker-dealer holding Exchange Shares with such number of copies of the
         prospectus included therein (as then amended or supplemented), in
         conformity in all material respects with the requirements of the
         Securities Act and the rules and regulations of the Commission
         thereunder, as such broker-dealer reasonably may request prior to the
         expiration of the Resale Period, for use in connection with resales of
         Exchange Shares;

                  (iii) promptly notify the holders of Registrable Shares, the
         sales or placement agent, if any, and the managing underwriter or
         underwriters, if any and each broker-dealer that has requested copies
         of the prospectus included in such registration statement, and confirm
         such advice in writing, (A) when such Exchange Registration Statement
         or the prospectus included therein or any prospectus amendment or
         supplement or post-effective amendment has been filed, and, with
         respect to such Exchange Registration Statement or any post-effective
         amendment, when the same has become effective, (B) of any comments by
         the Commission and by the Blue Sky or securities commissioner or
         regulator of any state with respect thereto or any request by the
         Commission for amendments or



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         supplements to such Exchange Registration Statement or prospectus or
         for additional information, (C) of the issuance by the Commission of
         any stop order suspending the effectiveness of such Exchange
         Registration Statement or the initiation or threatening of any
         proceedings for that purpose, (D) if at any time the representations
         and warranties of the Company contemplated by Section 5 hereof cease to
         be true and correct in all material respects, (E) of the receipt by the
         Company of any notification with respect to the suspension of the
         qualification of the Exchange Shares for sale in any jurisdiction or
         the initiation or threatening of any proceeding for such purpose or (F)
         at any time during the Resale Period when a prospectus is required to
         be delivered under the Securities Act, that such Exchange Registration
         Statement, prospectus, prospectus amendment or supplement or
         post-effective amendment thereto does not conform in all material
         respects to the applicable requirements of the Securities Act and the
         rules and regulations of the Commission thereunder or contains an
         untrue statement of a material fact or omits to state a material fact
         required to be stated therein or necessary to make the statements
         therein not misleading in light of the circumstances then existing;

                  (iv) in the event that the Company would be required to issue
         the notice required by Section 3(b)(iii)(F) above, prepare and furnish
         without delay to each such holder a reasonable number of copies of a
         prospectus supplemented or amended so that, as thereafter delivered to
         purchasers of such Exchange Shares during the Resale Period, such
         prospectus shall conform in all material respects to the applicable
         requirements of the Securities Act and the rules and regulations of the
         Commission thereunder and shall not contain an untrue statement of a
         material fact or omit to state a material fact required to be stated
         therein or necessary to make the statements therein not misleading in
         light of the circumstances then existing; each holder of Registrable
         Shares agrees that upon receipt of any notice from the Company pursuant
         to Section 3(b)(iii)(C) or (F) hereof, such holder shall forthwith
         discontinue the disposition of Exchange Shares pursuant to the Exchange
         Registration Statement applicable to such Exchange Shares until such
         holder shall have received copies of such amended or supplemented
         prospectus, and if so directed by the Company, such holder shall
         deliver to the Company (at the Company's expense) all copies, other
         than permanent file copies, then in such holder's possession of the
         prospectus covering such Exchange Shares at the time of receipt of such
         notice;

                  (v) use its best efforts to obtain the withdrawal of any order
         suspending the effectiveness of such Exchange Registration Statement or
         any post-effective amendment thereto at the earliest practicable date;

                  (vi) use its best efforts to (A) register or qualify the
         Exchange Shares under the securities laws or blue sky laws of such
         jurisdictions as are contemplated by Section 2(a), to the extent
         required by such laws, no later than the commencement of the Exchange
         Offer, (B) keep such registrations or qualifications in effect and
         comply with such laws so as to permit the continuance of offers, sales
         and dealings therein in such jurisdictions until the expiration of the
         Resale Period and (C) take any and all other actions as may be
         reasonably necessary or advisable to enable each broker-dealer holding
         Exchange Shares to consummate the disposition thereof in such
         jurisdictions; provided, however, that the Company shall not be
         required for any such purpose to (1) qualify as a foreign corporation
         in any jurisdiction wherein it would not otherwise be required to
         qualify but for the requirements of this Section 3(b)(vi), (2) consent
         to general service of process in any such jurisdiction or (3) make any
         changes to its certificate of incorporation or by-laws or any agreement
         between it and its stockholders;

                  (vii) use its best efforts to obtain the consent or approval
         of each governmental agency or authority, whether federal, state or
         local, which may be required to effect the Exchange Registration, the
         Exchange Offer and the offering and sale of Exchange Shares by
         broker-dealers during the Resale Period;

                  (viii) provide a CUSIP number for all Exchange Shares, not
         later than the applicable Effective Time;

                  (ix) comply with all applicable rules and regulations of the
         Commission, and make generally available to its security holders as
         soon as practicable but no later than eighteen months after the
         effective date of such Exchange



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         Registration Statement, an earnings statement of the Company and any
         subsidiaries complying with Section 11(a) of the Securities Act
         (including, at the option of the Company, Rule 158 thereunder).

         (c) In connection with the Company's obligations with respect to the
Shelf Registration, if applicable, the Company shall use its best efforts to
cause the Shelf Registration to permit the disposition of the Registrable Shares
by the holders thereof in accordance with the intended method or methods of
disposition thereof provided for in the Shelf Registration Statement. In
connection therewith, the Company shall:

                  (i) prepare and file with the Commission, as soon as
         practicable, a Shelf Registration Statement on any form which may be
         utilized by the Company and which shall permit the disposition of the
         Registrable Shares in accordance with the intended method or methods
         thereof, as specified in writing by the holders of the Registrable
         Shares, and use its best efforts to cause such Shelf Registration
         Statement to become effective no later than 120 days after such shelf
         registration statement is filed;

                  (ii) as soon as practicable prepare and file with the
         Commission such amendments and supplements to such Shelf Registration
         Statement and the prospectus included therein as may be necessary to
         effect and maintain the effectiveness of such Shelf Registration
         Statement for the period specified in Section 2(b) hereof and as may be
         required by the applicable rules and regulations of the Commission and
         the instructions applicable to the form of such Shelf Registration
         Statement, and furnish to the holders of the Registrable Shares copies
         of any such supplement or amendment simultaneously with or prior to its
         being used or filed with the Commission;

                  (iii) comply with the provisions of the Securities Act with
         respect to the disposition of all of the Registrable Shares covered by
         such Shelf Registration Statement in accordance with the intended
         methods of disposition by the holders thereof provided for in such
         Shelf Registration Statement;

                  (iv) provide (A) the holders of the Registrable Shares to be
         included in such Shelf Registration Statement, (B) the underwriters
         (which term, for purposes of this Exchange and Registration Rights
         Agreement, shall include a person deemed to be an underwriter within
         the meaning of Section 2(11) of the Securities Act), if any, thereof,
         (C) any sales or placement agent therefor, (D) counsel for any such
         underwriter or agent and (E) not more than one counsel for all the
         holders of such Registrable Shares the opportunity to participate in
         the preparation of such Shelf Registration Statement, each prospectus
         included therein or filed with the Commission and each amendment or
         supplement thereto; it being understood that the participation by the
         holders of the Registrable Shares shall, to the greatest extent
         possible be coordinated by such one counsel;

                  (v) for a reasonable period prior to the filing of such Shelf
         Registration Statement, and throughout the period specified in Section
         2(b), make available at reasonable times at the Company's principal
         place of business or such other reasonable place for inspection by the
         persons referred to in Section 3(c)(iv) who shall certify to the
         Company that they have a current intention to sell the Registrable
         Shares pursuant to the Shelf Registration such financial and other
         information and books and records of the Company as reasonably
         requested, and cause the officers, employees, counsel and independent
         certified public accountants of the Company to respond to such
         inquiries, as shall be reasonably necessary, in the judgment of the
         respective counsel referred to in such Section, to conduct a reasonable
         investigation within the meaning of Section 11 of the Securities Act;
         provided, however, that each such party shall be required to maintain
         in confidence and not disclose to any other person any information or
         records reasonably designated by the Company as being confidential,
         until such time as (A) such information becomes a matter of public
         record (whether by virtue of its inclusion in such registration
         statement or otherwise), or (B) such person shall be required so to
         disclose such information pursuant to a subpoena or order of any court
         or other governmental agency or body having jurisdiction over the
         matter (subject to the requirements of such order, and only after such
         person shall have given the Company prompt prior written notice of such
         requirement), or (C) such information is required to be



                                       8
   9

         set forth in such Shelf Registration Statement or the prospectus
         included therein or in an amendment to such Shelf Registration
         Statement or an amendment or supplement to such prospectus in order
         that such Shelf Registration Statement, prospectus, amendment or
         supplement thereto, as the case may be, complies with applicable
         requirements of the Federal securities laws and the rules and
         regulations of the Commission and does not contain an untrue statement
         of a material fact or omit to state therein a material fact required to
         be stated therein or necessary to make the statements therein not
         misleading in light of the circumstances then existing and; provided
         further, however, that the foregoing inspection and information
         gathering shall, to the greatest extent possible, be coordinated by a
         single firm designated by holders of a majority of the aggregate
         principal amount of Registrable Shares to be included in such offering;

                  (vi) promptly notify the selling holders of Registrable
         Shares, any sales or placement agent therefor and any underwriter
         thereof (which notification may be made through any managing
         underwriter that is a representative of such under writer for such
         purpose) and confirm such advice in writing, (A) when such Shelf
         Registration Statement or the prospectus included therein or any
         prospectus amendment or supplement or post-effective amendment has been
         filed, and, with respect to such Shelf Registration Statement or any
         post-effective amendment, when the same has become effective, (B) of
         any comments by the Commission and by the Blue Sky or securities
         commissioner or regulator of any state with respect thereto or any
         request by the Commission for amendments or supplements to such Shelf
         Registration Statement or prospectus or for additional information, (C)
         of the issuance by the Commission of any stop order suspending the
         effectiveness of such Shelf Registration Statement or the initiation or
         threatening of any proceedings for that purpose, (D) if at any time the
         representations and warranties of the Company contemplated by Section
         3(c)(xv) or Section 5 hereof cease to be true and correct in all
         material respects, (E) of the receipt by the Company of any
         notification with respect to the suspension of the qualification of the
         Registrable Shares for sale in any jurisdiction or the initiation or
         threatening of any proceeding for such purpose, or (F) if at any time
         when a prospectus is required to be delivered under the Securities Act,
         such Shelf Registration Statement, prospectus, prospectus amendment or
         supplement or post-effective amendment does not conform in all material
         respects to the applicable requirements of the Securities Act and the
         rules and regulations of the Commission thereunder or contains an
         untrue statement of a material fact or omits to state any material fact
         required to be stated therein or necessary to make the statements
         therein not misleading in light of the circumstances then existing;

                   (vii) use its best efforts to obtain the withdrawal of any
         order suspending the effectiveness of such registration statement or
         any post-effective amendment thereto at the earliest practicable date;

                  (viii) if requested by any managing underwriter or
         underwriters, any placement or sales agent or any holder of Registrable
         Shares, promptly incorporate in a prospectus supplement or
         post-effective amendment such information as is required by the
         applicable rules and regulations of the Commission and as such managing
         underwriter or underwriters, such agent or such holder specifies should
         be included therein relating to the terms of the sale of such
         Registrable Shares, including information with respect to the principal
         amount of Registrable Shares being sold by such holder or agent or to
         any underwriters, the name and description of such holder, agent or
         underwriter, the offering price of such Registrable Shares and any
         discount, commission or other compensation payable in respect thereof,
         the purchase price being paid therefor by such underwriters and with
         respect to any other terms of the offering of the Registrable Shares to
         be sold by such holder or agent or to such underwriters; and make all
         required filings of such prospectus supplement or post-effective
         amendment promptly after notification of the matters to be incorporated
         in such prospectus supplement or post-effective amendment;

                  (ix) upon request, furnish to each holder of Registrable
         Shares, each placement or sales agent, if any, therefor, each
         underwriter, if any, thereof and the respective counsel referred to in
         Section 3(c)(iv) an executed copy (or,



                                       9
   10
         in the case of a holder of Registrable Shares, a conformed copy) of
         such Shelf Registration Statement, each such amendment and supplement
         thereto (in each case including all exhibits thereto (in the case of a
         holder of Registrable Shares, upon request) and documents incorporated
         by reference therein) and such number of copies of such Shelf
         Registration Statement (excluding exhibits thereto and documents
         incorporated by reference therein unless specifically so requested by
         such holder, agent or underwriter, as the case may be) and of the
         prospectus included in such Shelf Registration Statement (including
         each preliminary prospectus and any summary prospectus), in conformity
         in all material respects with the applicable requirements of the
         Securities Act and the rules and regulations of the Commission
         thereunder, and such other documents, as such holder, agent, if any,
         and underwriter, if any, may reasonably request in order to facilitate
         the offering and disposition of the Registrable Shares owned by such
         holder, offered or sold by such agent or underwritten by such
         underwriter and to permit such holder, agent and underwriter to satisfy
         the prospectus delivery requirements of the Securities Act; and,
         subject to Sections 2(a) and (b) and 3(c)(vi)(C), (E) and (F), the
         Company hereby consents to the use of such prospectus (including such
         preliminary and summary prospectus) and any amendment or supplement
         thereto by each such holder and by any such agent and underwriter, in
         each case in the form most recently provided to such person by the
         Company, in connection with the offering and sale of the Registrable
         Shares covered by the prospectus (including such preliminary and
         summary prospectus) or any supplement or amendment thereto;

                  (x) use its best efforts to (A) register or qualify the
         Registrable Shares to be included in such Shelf Registration Statement
         under such securities laws or blue sky laws of such jurisdictions as
         any holder of such Registrable Shares and each placement or sales
         agent, if any, therefor and underwriter, if any, thereof shall
         reasonably request, (B) keep such registrations or qualifications in
         effect and comply with such laws so as to permit the continuance of
         offers, sales and dealings therein in such jurisdictions during the
         period the Shelf Registration is required to remain effective under
         Section 2(b) above and for so long as may be necessary to enable any
         such holder, agent or underwriter to complete its distribution of
         Registrable Shares pursuant to such Shelf Registration Statement and
         (C) take any and all other actions as may be reasonably necessary or
         advisable to enable each such holder, agent, if any, and underwriter,
         if any, to consummate the disposition in such jurisdictions of such
         Registrable Shares; provided, however, that the Company shall not be
         required for any such purpose to (1) qualify as a foreign corporation
         in any jurisdiction wherein it would not otherwise be required to
         qualify but for the requirements of this Section 3(e)(x), (2) consent
         to general service of process in any such jurisdiction or (3) make any
         changes to its certificate of incorporation or by-laws or any agreement
         between it and its stockholders;

                   (xi) use its best efforts to obtain the consent or approval
         of each governmental agency or authority, whether Federal, state or
         local, which may be required to effect the Shelf Registration or the
         offering or sale in connection therewith or to enable the selling
         holder or holders to offer, or to consummate the disposition of, their
         Registrable Shares;

                  (xii) cooperate with the holders of the Registrable Shares and
         the managing underwriters, if any, to facilitate the timely
         preparation and delivery of certificates representing Registrable
         Shares to be sold, which certificates shall be printed, lithographed or
         engraved, or produced by any combination of such methods, and which
         shall not bear any restrictive legends; and, in the case of an
         underwritten offering, enable such Registrable Shares to be in such
         denominations and registered in such names as the managing underwriters
         may request at least two business days prior to any sale of the
         Registrable Shares;

                  (xiii) provide a CUSIP number for all Registrable Shares, not
         later than the applicable Effective Time;

                  (xiv) enter into one or more underwriting agreements,
         engagement letters, agency agreements, "best efforts" underwriting
         agreements or similar agreements



                                       10
   11

         (each of which shall be in customary form), as appropriate, including
         customary provisions relating to indemnification and contribution, and
         take such other actions in connection therewith as any holders of
         Registrable Shares aggregating at least a majority in aggregate
         principal amount of the Registrable Shares at the time outstanding
         shall reasonably request in order to expedite or facilitate the
         disposition of such Registrable Shares; provided, that the Company
         shall not be required to enter into any such agreement more than once
         with respect to all of the Registrable Shares and may delay entering
         into such agreement until the consummation of any underwritten public
         offering which the Company shall have then initiated;

                  (xv) whether or not an agreement of the type referred to in
         Section 3(e)(xiv) hereof is entered into and whether or not any portion
         of the offering contemplated by the Shelf Registration is an
         underwritten offering or is made through a placement or sales agent or
         any other entity, (A) make such representations and warranties to the
         holders of the Registrable Shares covered by such Shelf Registration
         and the placement or sales agent, if any, therefor and the
         underwriters, if any, thereof in form, substance and scope as are
         customarily made in connection with an offering of equity securities
         pursuant to any appropriate agreement or to a registration statement
         filed on the form applicable to the Shelf Registration; (B) obtain an
         opinion of counsel to the Company in customary form and covering such
         matters, of the type customarily covered by such an opinion, as the
         placement or sales agent, if any, or as the managing underwriters, if
         any, or as any holders of at least 331/3% aggregate liquidation
         preference of the Registrable Shares at the time outstanding may
         reasonably request (provided, however, that any disputes among holders
         of Registrable Shares as to the contents of such opinion shall be
         resolved among such holders, and the Company shall not be required to
         obtain more than one customary opinion requested by such holders in
         connection with any transaction), addressed to such holder or holders
         and the placement or sales agent, if any, therefor and the
         underwriters, if any, thereof and dated the effective date of such
         Shelf Registration Statement (and if such Shelf Registration Statement
         contemplates an underwritten offering of a part or all of the
         Registrable Shares, dated the date of the closing under the
         underwriting agreement relating thereto) (it being agreed that the
         matters to be covered by such opinion shall include the due
         incorporation and good standing of the Company and any subsidiary; the
         qualification of the Company and any subsidiary, if any, to transact
         business as foreign corporations; the due authorization, execution and
         delivery of the relevant agreement of the type referred to in Section
         3(c)(xiv) hereof; the due authorization, execution, authentication and
         issuance, and the validity and enforceability, of the Registrable
         Shares; the absence of material legal or governmental proceedings
         involving the Company; the absence of govern mental approvals required
         to be obtained in connection with the Shelf Registration, the offering
         and sale of the Registrable Shares, this Exchange and Registration
         Rights Agreement or any agreement of the type referred to in Section
         3(c)(xiv) hereof, except such approvals as may be required under state
         securities or blue sky laws; the material compliance as to form of such
         Shelf Registration Statement and any documents incorporated by
         reference therein with the requirements of the Securities Act and the
         rules and regulations of the Commission thereunder; and, such counsel
         shall also state in such opinion that, as of the date of the opinion
         and of the Shelf Registration Statement or most recent post-effective
         amendment thereto, as the case may be, the absence from such Shelf
         Registration Statement and the prospectus included therein, as then
         amended or supplemented, and from the documents incorporated by
         reference therein (in each case other than the financial statements and
         other financial information contained therein) of an untrue statement
         of a material fact or the omission to state therein a material fact
         necessary to make the statements therein not misleading (in the case of
         such documents, in the light of the circumstances existing at the time
         that such documents were filed with the Commission under the Exchange
         Act) in each case, subject to reasonable and customary limitations and
         exceptions); (C) obtain a "comfort" letter or letters from the
         independent certified public accountants of the Company addressed to
         the selling holders of Registrable Shares, the placement or sales
         agent, if any, therefor or the underwriters, if any, thereof, dated (i)
         the effective date of such Shelf Registration Statement and (ii) the
         effective date of any prospectus supplement to the prospectus included
         in such Shelf Registration Statement or post-effective amendment to
         such Shelf Registration Statement which includes



                                       11
   12
         unaudited or audited financial statements as of a date or for a period
         subsequent to that of the latest such statements included in such
         prospectus (and, if such Shelf Registration Statement contemplates an
         underwritten offering pursuant to any prospectus supplement to the
         prospectus included in such Shelf Registration Statement or
         post-effective amendment to such Shelf Registration Statement which
         includes unaudited or audited financial statements as of a date or for
         a period subsequent to that of the latest such statements included in
         such prospectus, dated the date of the closing under the underwriting
         agreement relating thereto), such letter or letters to be in customary
         form and covering such matters of the type customarily covered by
         letters of such type; (D) deliver such documents and certificates,
         including officers' certificates, as may be reasonably requested by any
         holders of at least 331/3 aggregate principal amount of the Registrable
         Shares at the time outstanding (provided, however, that any disputes
         among holders of Registrable Shares as to the form or contents of such
         documents shall be resolved among such holders, and the Company shall
         not be required to deliver more than one set of customary documents and
         certificates in connection with any transaction) or the placement or
         sales agent, if any, therefor and the managing underwriters, if any,
         thereof to evidence the accuracy of the representations and warranties
         made pursuant to clause (A) above or those contained in Section 5(a)
         hereof and the compliance with or satisfaction of any agreements or
         conditions contained in the underwriting agreement or other agreement
         entered into by the Company; and (E) undertake such obligations
         relating to expense reimbursement, indemnification and contribution as
         are provided in Section 6 hereof;

                  (xvi) notify in writing each holder of Registrable Shares of
         any proposal by the Company to amend or waive any provision of this
         Exchange and Registration Rights Agreement pursuant to Section 9(h)
         hereof and of any amendment or waiver effected pursuant thereto, each
         of which notices shall contain the text of the amendment or waiver
         proposed or effected, as the case may be;

                  (xvii) in the event that any broker-dealer registered under
         the Exchange Act shall underwrite any Registrable Shares or participate
         as a member of an underwriting syndicate or selling group or "assist in
         the distribution" (within the meaning of the Rules of Fair Practice and
         the By-Laws of the National Association of Securities Dealers, Inc.
         ("NASD") or any successor thereto, as amended from time to time)
         thereof, whether as a holder of such Registrable Shares or as an
         underwriter, a placement or sales agent or a broker or dealer in
         respect thereof, or otherwise, cooperate with such broker-dealer in
         complying with the requirements of such Rules and By-Laws, including by
         (A) if such Rules or By-Laws shall so require, cooperate in the
         engaging of a "qualified independent underwriter" (as defined in the
         schedules thereto (or any successor thereto)) to participate in the
         preparation of the Shelf Registration Statement relating to such
         Registrable Shares, to exercise usual standards of due diligence in
         respect thereto and, if any portion of the offering contemplated by
         such Shelf Registration Statement is an underwritten offering or is
         made through a placement or sales agent, to recommend the price of such
         Registrable Shares, (B) indemnifying any such qualified independent
         underwriter to the extent of the indemnification of underwriters
         provided in Section 6 hereof, and (C) providing such information to
         such broker-dealer as may be required in order for such broker-dealer
         to comply with the requirements of the Rules of Fair Practice of the
         NASD; and

                  (xviii) comply with all applicable rules and regulations of
         the Commission, and make generally available to its security holders as
         soon as practicable but in any event not later than eighteen months
         after the effective date of such Shelf Registration Statement, an
         earnings statement of the Company and any subsidiary complying with
         Section 11(a) of the Securities Act (including, at the option of the
         Company, Rule 158 thereunder).

         (d) In the event that the Company would be required, pursuant to
Section 3(c)(vi)(F) above, to notify the selling holders of Registrable Shares,
the placement or sales agent, if any, therefor and the managing underwriters, if
any, thereof, as applicable, the Company shall without delay prepare and furnish
to each such holder, to each placement or sales agent, if any, and to each such
underwriter, if any, a reasonable number of copies of a prospectus supplemented
or amended so that,



                                       12
   13
as thereafter delivered to purchasers of Registrable Shares, such prospectus
shall conform in all material respects to the applicable requirements of the
Securities Act and the rules and regulations of the Commission thereunder and
shall not contain an untrue statement of a material fact or omit to state a
material fact required to be stated therein or necessary to make the statements
therein not misleading in light of the circumstances then existing. Each holder
of Registrable Shares agrees that upon receipt of any notice from the Company
pursuant to Section 3(c)(vi)(C) or (F) hereof, such holder shall forthwith
discontinue the disposition of Registrable Shares pursuant to the Shelf
Registration Statement applicable to such Registrable Shares until such holder
shall have received copies of such amended or supplemented prospectus, and if so
directed by the Company, such holder shall deliver to the Company (at the
Company's expense) all copies, other than permanent file copies, then in such
holder's possession of the prospectus covering such Registrable Shares at the
time of receipt of such notice.

         (e) The Company may require each holder of Registrable Shares as to
which any Shelf Registration pursuant to Section 2(b) is being effected to
furnish to the Company such information regarding such holder and such holder's
intended method of distribution of such Registrable Shares as the Company may
from time to time reasonably request in writing, but only to the extent that
such information is required in order to comply with the Securities Act. Each
such holder agrees to notify the Company as promptly as practicable of any
inaccuracy or change in information previously furnished by such holder to the
Company or of the occurrence of any event in either case as a result of which
any prospectus relating to such Shelf Registration contains or would contain an
untrue statement of a material fact regarding such holder or such holder's
intended method of disposition of such Registrable Shares or omits to state any
material fact regarding such holder or such holder's intended method of
disposition of such Registrable Shares required to be stated therein or
necessary to make the statements therein not misleading in light of the
circumstances then existing, and promptly to furnish to the Company any
additional information required to correct and update any previously furnished
information or required so that such prospectus shall not contain, with respect
to such holder or the disposition of such Registrable Shares, an untrue
statement of a material fact or omit to state a material fact required to be
stated therein or necessary to make the statements therein not misleading in
light of the circumstances then existing.

         4. Registration Expenses.

         The Company agrees to bear and to pay or cause to be paid promptly,
upon request, all expenses incident to the Company's performance of or
compliance with this Exchange and Registration Rights Agreement, including (a)
all Commission and any NASD registration, filing and review fees and expenses,
(b) all fees and expenses in connection with the qualification of the Shares for
offering and sale under the State securities and blue sky laws referred to in
Section 3(c)(x) hereof and determination of their eligibility for investment
under the laws of such jurisdictions as any managing underwriters or the holders
of such Registrable Shares may designate, including any reasonable fees and
disbursements of counsel for the selling holders or underwriters in connection
with such qualification and determination, (c) all expenses relating to the
preparation, printing, production, distribution and reproduction of each
registration statement required to be filed hereunder, each prospectus included
therein or prepared for distribution pursuant hereto, each amendment or
supplement to the foregoing, the expenses of preparing the Shares for delivery
and the expenses of photocopying any underwriting agreements, agreements among
underwriters, selling agreements and blue sky or legal investment memoranda and
all other documents in connection with the offering, sale or delivery of Shares
to be disposed of (including certificates representing the Shares), (d)
messenger, telephone and delivery expenses relating to the offering, sale or
delivery of Shares and the preparation of documents referred to in clause (c)
above, (e) fees and expenses of the Transfer Agent for the Preferred Stock and,
if required by the Transfer Agent, any agent of the Transfer Agent and any
counsel for the Transfer Agent and of any collateral agent or custodian, (f)
internal expenses (including all salaries and expenses of the Company's officers
and employees performing legal or accounting duties), (g) fees, disbursements
and expenses of counsel and independent certified public accountants of the
Company (including the expenses of any opinions or "comfort" letters required by
or incident to such performance and compliance), (h) any fees charged by
securities rating services for rating the Shares, (i) fees, expenses and
disbursements of any other



                                       13
   14
persons, including special experts, retained by the Company in connection with
such registration and determination of their eligibility for investment under
the "blue-sky" laws of such jurisdictions as any managing underwriters or the
holders of such Registrable Shares may designate, including any reasonable fees
and disbursements of one counsel for the selling holders or underwriters in
connection with such "blue-sky" qualification and determination (collectively,
the "Registration Expenses"). To the extent that any Registration Expenses are
incurred, assumed or paid by any holder of Registrable Shares or any placement
or sales agent therefor or underwriter thereof, the Company shall reimburse such
person for the full amount of the Registration Expenses so incurred, assumed or
paid reasonably promptly after receipt of a request therefor. Notwithstanding
the foregoing, the holders of the Registrable Shares being registered shall pay
all agency fees and commissions and underwriting discounts and commissions
attributable to the sale of such Registrable Shares and the fees and
disbursements of any counsel or other advisors or experts retained by such
holders (severally or jointly).

         5. Representations and Warranties.

         The Company represents and warrants to, and agrees with, each Purchaser
and each of the holders from time to time of Registrable Shares that:

                  (a) Each registration statement covering Registrable Shares
         and each prospectus (including any preliminary or summary prospectus)
         contained therein or furnished pursuant to Section 3(b) or Section 3(c)
         hereof and any further amendments or supplements to any such
         registration statement or prospectus, when it becomes effective or is
         filed with the Commission, as the case may be, and, in the case of an
         underwritten offering of Registrable Shares, at the time of the closing
         under the underwriting agreement relating thereto, will conform in all
         material respects to the applicable requirements of the Securities Act
         and the rules and regulations of the Commission thereunder and will not
         contain an untrue statement of a material fact or omit to state a
         material fact required to be stated therein or necessary to make the
         statements therein not misleading; and at all times subsequent to the
         Effective Time when a prospectus would be required to be delivered
         under the Securities Act, other than from (i) such time as a notice has
         been given to holders of Registrable Shares pursuant to Section
         3(c)(vi)(F) or Section 3(b)(iii)(F) hereof until (ii) such time as the
         Company furnishes an amended or supplemented prospectus pursuant to
         Section 3(e) or Section 3(b)(iv) hereof, each such registration
         statement, and each prospectus (including any summary prospectus)
         contained therein or furnished pursuant to Section 3(b) or Section 3(c)
         hereof, as then amended or supplemented, will conform in all material
         respects to the applicable requirements of the Securities Act and the
         rules and regulations of the Commission thereunder and will not contain
         an untrue statement of a material fact or omit to state a material fact
         required to be stated therein or necessary to make the statements
         therein not misleading in the light of the circumstances then existing;
         provided, however, that this representation and warranty shall not
         apply to any statements or omissions made in reliance upon and in
         conformity with information furnished in writing to the Company by or
         on behalf of a holder or holders of Registrable Shares expressly for
         use therein.

                  (b) Any documents incorporated by reference in any prospectus
         referred to in Section 5(a) hereof, when they become or became
         effective or are or were filed with the Commission, as the case may be,
         will conform or conformed in all material respects to the requirements
         of the Securities Act or the Exchange Act, as applicable, and none of
         such documents will contain or contained an untrue statement of a
         material fact or will omit or omitted to state a material fact required
         to be stated therein or necessary to make the statements therein not
         misleading; provided, however, that this representation and warranty
         shall not apply to any statements or omissions made in reliance upon
         and in conformity with information furnished in writing to the Company
         by or on behalf of a holder or holders of Registrable Shares expressly
         for use therein.

                  (c) The compliance by the Company with all of the provisions
         of this Exchange and Registration Rights Agreement and the consummation
         of the transactions herein contemplated will not (i) result in any
         violation of the



                                       14
   15
         provisions of the certificate of incorporation, as amended, or the
         by-laws of the Company or its subsidiaries, (ii) conflict with or
         result in a breach of any of the terms or provisions of, or constitute
         a default under, any indenture, mortgage, deed of trust, loan agreement
         or other agreement or instrument to which the Company or its Subsidiary
         is a party or by which the Company or its Subsidiary is bound or to
         which any of the property or assets of the Company or its Subsidiary is
         subject, or (iii) result in the violation of any statute or any order,
         rule or regulation of any court or governmental agency or body having
         jurisdiction over the Company or its Subsidiary or any of their
         properties other than, in the case of clauses (ii) and (iii) above, for
         any breach, default or violation which would not have a material
         adverse affect on the condition (financial or other), business,
         prospects (as set forth or incorporated by reference in the prospectus
         included in the applicable registration statement), affairs,
         management, financial position, shareholders' equity or results of
         operations of the Company and its Subsidiary taken as a whole; and no
         consent, approval, authorization, order, registration or qualification
         of or with any such court or governmental agency or body is required
         for the consummation by the Company of the transactions contemplated by
         this Exchange and Registration Rights Agreement, except the
         registration under the Securities Act of the Shares and such consents,
         approvals, authorizations, registrations or qualifications as may be
         required under State securities or blue sky laws in connection with the
         offering and distribution of the Shares.

                  (d) This Exchange and Registration Rights Agreement has been
         duly authorized, executed and delivered by the Company.

         6. Indemnification.

         (a) Indemnification by the Company. The Company shall indemnify and
hold harmless each of the holders of Registrable Shares included in a
registration statement filed pursuant to Section 2(a) or 2(b) hereof, and each
person who participates as a placement or sales agent or as an underwriter in
any offering or sale of such Registrable Shares against any losses, claims,
damages or liabilities, joint or several, to which such holder, agent or
underwriter may become subject under the Securities Act or otherwise, insofar as
such losses, claims, damages or liabilities (or actions in respect thereof)
arise out of or are based upon an untrue statement or alleged untrue statement
of a material fact contained in any registration statement under which such
Registrable Shares were registered under the Securities Act, or any preliminary,
final or summary prospectus contained therein or furnished by the Company to any
such holder, agent or underwriter, or any amendment or supplement thereto, or
arise out of or are based upon the omission or alleged omission to state therein
a material fact required to be stated therein or necessary to make the
statements therein not misleading, and the Company shall, and it hereby agrees
to, reimburse such holder, such agent and such underwriter for any reasonable
legal or other expenses reasonably incurred by them in connection with
investigating or defending any such action or claim as such expenses are
incurred; provided, however, that the Company shall not be liable to any such
person in any such case to the extent that any such loss, claim, damage or
liability arises out of or is based upon an untrue statement or alleged untrue
statement or omission or alleged omission made in such registration statement,
or preliminary, final or summary prospectus, or amendment or supplement thereto,
in reliance upon and in conformity with written information furnished to the
Company by or on behalf of a holder or holders of Registrable Shares expressly
for use therein;

         (b) Indemnification by the Holders and any Agents and Underwriters. The
Company may require, as a condition to including any Registrable Shares in any
registration statement filed pursuant to Section 2(b) hereof and to entering
into any underwriting agreement with respect thereto, that the Company shall
have received an undertaking reasonably satisfactory to it from the holder of
such Registrable Shares and from each underwriter named in any such underwriting
agreement, severally and not jointly, to (i) indemnify and hold harmless the
Company, and in the case of a Shelf Registration Statement all other holders of
Registrable Shares, against any losses, claims, damages or liabilities to which
the Company or such other holders of Registrable Shares may become subject,
under the Securities Act or otherwise, insofar as such losses, claims, damages
or liabilities (or actions in respect thereof) arise out of or are based upon an
untrue statement or alleged untrue statement of a material fact contained in
such



                                       15
   16
registration statement, or any preliminary, final or summary prospectus
contained therein or furnished by the Company to any such holder, agent or
underwriter, or any amendment or supplement thereto, or arise out of or are
based upon the omission or alleged omission to state therein a material fact
required to be stated therein or necessary to make the statements therein not
misleading, in each case to the extent, but only to the extent, that such untrue
statement or alleged untrue statement or omission or alleged omission was made
in reliance upon and in conformity with written information furnished to the
Company by or on behalf of such holder or underwriter expressly for use therein,
and (ii) reimburse the Company for any legal or other expenses reasonably
incurred by the Company in connection with investigating or defending any such
action or claim as such expenses are incurred; provided, however, that no such
holder shall be required to undertake liability to any person under this Section
6(b) for any amounts in excess of the dollar amount of the proceeds to be
received by such holder from the sale of such holder's Registrable Shares
pursuant to such registration.

         (c) Notices of Claims, Etc. Promptly after receipt by an indemnified
party under subsection (a) or (b) above of written notice of the commencement of
any action, such indemnified party shall, if a claim in respect thereof is to be
made against an indemnifying party pursuant to the indemnification provisions of
or contemplated by this Section 6, notify such indemnifying party in writing of
the commencement of such action; but the omission so to notify the indemnifying
party shall not relieve it from any liability hereunder to the extent it is not
materially prejudiced as a result thereof (but shall relieve it from liability
under Section 6(a) or 6(b), as the case may be, to the extent the indemnifying
party is materially prejudiced) and in any event shall not relieve it from any
liability which it may have to any indemnified party other than under the
indemnification provisions of or contemplated by Section 6(a) or 6(b) hereof. In
case any such action shall be brought against any indemnified party and it shall
notify an indemnifying party of the commencement thereof, and such indemnifying
party shall be entitled to participate therein and, to the extent that it shall
wish, jointly with any other indemnifying party similarly notified, to assume
the defense thereof, with counsel reasonably satisfactory to such indemnified
party (who shall not, except with the consent (which consent shall not be
unreasonably withheld) of the indemnified party, be counsel to the indemnifying
party), and, after notice from the indemnifying party to such indemnified party
of its election so to assume the defense thereof, such indemnifying party shall
not be liable to such indemnified party for any legal expenses of other counsel
or any other expenses, in each case subsequently incurred by such indemnified
party, in connection with the defense thereof other than reasonable costs of
investigation. The indemnifying party shall not be required to indemnify any
indemnified party for any amount paid or payable by such indemnified party in
the settlement of any action, proceeding or investigation without the written
consent of the indemnifying party, which consent shall not be unreasonably
withheld. No indemnifying party shall, without the written consent of the
indemnified party, effect the settlement or compromise of, or consent to the
entry of any judgment with respect to, any pending or threatened action or claim
in respect of which indemnification or contribution may be sought hereunder
(whether or not the indemnified party is an actual or potential party to such
action or claim) unless such settlement, compromise or judgment (i) includes an
unconditional release of the indemnified party from all liability arising out of
such action or claim and (ii) does not include a statement as to or an admission
of fault, culpability or a failure to act by or on behalf of any indemnified
party. No indemnifying party shall be required to indemnify an indemnified party
for any amount paid or payable by such indemnified party in the settlement of
any action, proceeding or investigation without the written consent of such
indemnifying party, which consent shall not be unreasonably withheld.

         (d) Contribution. If for any reason the indemnification provisions
contemplated by Section 6(a) or Section 6(b) are unavailable to or insufficient
to hold harmless an indemnified party in respect of any losses, claims, damages
or liabilities (or actions in respect thereof) referred to therein, then each
indemnifying party shall contribute to the amount paid or payable by such
indemnified party as a result of such losses, claims, damages or liabilities (or
actions in respect thereof) in such proportion as is appropriate to reflect the
relative fault of the indemnifying party and the indemnified party in connection
with the statements or omissions which resulted in such losses, claims, damages
or liabilities (or actions in respect thereof), as well as any other relevant
equitable considerations. The relative fault of such indemnifying party and
indemnified party shall be determined by reference to, among



                                       16
   17
other things, whether the untrue or alleged untrue statement of a material fact
or omission or alleged omission to state a material fact relates to information
supplied by such indemnifying party or by such indemnified party, and the
parties' relative intent, knowledge, access to information and opportunity to
correct or prevent such statement or omission. The parties hereto agree that it
would not be just and equitable if contributions pursuant to this Section 6(d)
were determined by pro rata allocation (even if the holders or any agents or
underwriters or all of them were treated as one entity for such purpose) or by
any other method of allocation which does not take account of the equitable
considerations referred to in this Section 6(d). The amount paid or payable by
an indemnified party as a result of the losses, claims, damages, or liabilities
(or actions in respect thereof) referred to above shall be deemed to include any
legal or other fees or expenses reasonably incurred by such indemnified party in
connection with investigating or defending any such action or claim.
Notwithstanding the provisions of this Section 6(d), no holder shall be required
to contribute any amount in excess of the amount by which the dollar amount of
the proceeds received by such holder from the sale of any Registrable Shares
(after deducting any fees, discounts and commissions applicable thereto) exceeds
the amount of any damages which such holder has otherwise been required to pay
by reason of such untrue or alleged untrue statement or omission or alleged
omission, and no underwriter shall be required to contribute any amount in
excess of the amount by which the total price at which the Registrable Shares
underwritten by it and distributed to the public were offered to the public
exceeds the amount of any damages which such underwriter has otherwise been
required to pay by reason of such untrue or alleged untrue statement or omission
or alleged omission. No person guilty of fraudulent misrepresentation (within
the meaning of Section 11(f) of the Securities Act) shall be entitled to
contribution from any person who was not guilty of such fraudulent
misrepresentation. The holders' and any underwriters' obligations in this
Section 6(d) to contribute shall be several in proportion to the principal
amount of Registrable Shares registered or underwritten, as the case may be, by
them and not joint.

         (e) The obligations of the Company under this Section 6 shall be in
addition to any liability which the Company may otherwise have and shall extend,
upon the same terms and conditions, to each officer, director and partner of
each holder, agent and underwriter and each person, if any, who controls any
holder, agent or underwriter within the meaning of the Securities Act; and the
obligations of the holders and any agents or underwriters contemplated by this
Section 6 shall be in addition to any liability which the respective holder,
agent or underwriter may otherwise have and shall extend, upon the same terms
and conditions, to each officer and director of the Company (including any
person who, with his consent, is named in any registration statement as about to
become a director of the Company) and to each person, if any, who controls the
Company within the meaning of the Securities Act.

         7. Underwritten Offerings.

         (a) Selection of Underwriters. If any of the Registrable Shares covered
by the Shelf Registration are to be sold pursuant to an underwritten offering,
the managing underwriter or underwriters thereof shall be designated by the
holders of at least a majority in aggregate principal amount of the Registrable
Shares to be included in such offering, provided that such designated managing
underwriter or underwriters is or are reasonably acceptable to the Company.

         (b) Number of Underwritten Offerings. The Company shall not be
required, unless the Company's reasonable out-of-pocket expenses related thereto
are reimbursed at closing of such offering by the selling shareholders, to
facilitate more than two underwritten offerings requested by holders of
Registrable Shares pursuant to this Agreement. Holders of a majority of the
Registrable Shares to be included in any such underwritten offering may, at any
time prior to the filing of a final prospectus relating to such offering, revoke
their request for an underwritten offering by providing a written notice to the
Company revoking such request and, if such holders reimburse the Company for all
its reasonable out-of-pocket expenses incurred in connection with such proposed
underwritten offering such request shall not be deemed an underwritten offering
for purposes of the limitation in the first sentence of this Section 3(b);
provided, however, that, if such revocation was based on the Company's failure
to comply in any material respect with its obligations hereunder, such
reimbursement shall not be required.



                                       17
   18
         (c) Participation by Holders. Each holder of Registrable Shares hereby
agrees with each other such holder that no such holder may participate in any
underwritten offering hereunder unless such holder (i) agrees to sell such
holder's Registrable Shares on the basis provided in any underwriting
arrangements approved by the persons entitled hereunder to approve such
arrangements and (ii) completes and executes all questionnaires, powers of
attorney, indemnities, underwriting agreements and other documents reasonably
required under the terms of such underwriting arrangements.

         8. Rule 144.

         The Company covenants to the holders of Registrable Shares that to the
extent it shall be required to do so under the Exchange Act, the Company shall
timely file the reports required to be filed by it under the Exchange Act or the
Securities Act (including the reports under Section 13 and 15(d) of the Exchange
Act referred to in subparagraph (c)(1) of Rule 144 adopted by the Commission
under the Securities Act) and the rules and regulations adopted by the
Commission thereunder, all to the extent required from time to time to enable
such holder to sell Registrable Shares without registration under the Securities
Act within the limitations of the exemption provided by Rule 144 under the
Securities Act, as such Rule may be amended from time to time, or any similar or
successor rule or regulation hereafter adopted by the Commission. Upon the
request of any holder of Registrable Shares in connection with that holder's
sale pursuant to Rule 144, the Company shall deliver to such holder a written
statement as to whether, to the best of its knowledge, it has complied with such
requirements.

         9. Miscellaneous.

         (a) No Inconsistent Agreements. The Company represents, warrants,
covenants and agrees that it has not granted, and shall not grant (other than
with the written consent of the holders of at least a majority of the
outstanding Registrable Shares), registration rights with respect to Registrable
Shares or any other securities which would be inconsistent with the terms
contained in this Exchange and Registration Rights Agreement.

         (b) Specific Performance. The parties hereto acknowledge that there
would be no adequate remedy at law if any party fails to perform any of their
respective obligations hereunder and that each party may be irreparably harmed
by any such failure, and accordingly agree that each party, in addition to any
other remedy to which they may be entitled at law or in equity, shall be
entitled to compel specific performance of the respective obligations of any
other party under this Exchange and Registration Rights Agreement in accordance
with the terms and conditions of this Exchange and Registration Rights
Agreement, in any court of the United States or any State thereof having
jurisdiction.

         (c) Notices. All notices, requests, claims, demands, waivers and other
communications hereunder shall be in writing and shall be deemed to have been
duly given when delivered by hand, if delivered personally or by courier, or
three days after being deposited in the mail (registered or certified mail,
postage prepaid, return receipt requested) as follows: If to the Company, to it
at 234 Copeland Street, Quincy, MA 02169, Attention: Secretary, with a copy to
Hale and Dorr LLP, 60 State Street, Boston, MA 02109, Attention: Jeffrey N.
Carp, and if to a holder, to the address of such holder set forth in the
security register or other records of the Company, or to such other address as
the Company or any such holder may have furnished to the other in writing in
accordance herewith, except that notices of change of address shall be effective
only upon receipt.

         (d) Parties in Interest. All the terms and provisions of this Exchange
and Registration Rights Agreement shall be binding upon, shall inure to the
benefit of and shall be enforceable by the parties hereto and the holders from
time to time of the Registrable Shares and the respective successors and assigns
of the parties hereto and such holders. In the event that any transferee of any
holder of Registrable Shares shall acquire Registrable Shares, in any manner,
whether by gift, bequest, purchase, operation of law or otherwise, such
transferee shall, without any further writing or action of any kind, be deemed a
beneficiary hereof for all purposes and such Registrable Shares shall be held
subject to all of the terms of this Exchange and



                                       18
   19
Registration Rights Agreement, and by taking and holding such Registrable Shares
such transferee shall be entitled to receive the benefits of, and be
conclusively deemed to have agreed to be bound by all of the applicable terms
and provisions of this Exchange and Registration Rights Agreement. If the
Company shall so request, any such successor, assign or transferee shall agree
in writing to acquire and hold the Registrable Shares subject to all of the
applicable terms hereof.

         (e) Survival. The respective indemnities, agreements, representations,
warranties and each other provision set forth in this Exchange and Registration
Rights Agreement or made pursuant hereto shall remain in full force and effect
regardless of any investigation (or statement as to the results thereof) made by
or on behalf of the Purchasers or any holder of Registrable Shares, any
director, officer or partner of such holder, any agent or underwriter or any
director, officer or partner thereof, or any controlling person of any of the
foregoing, and shall survive delivery of and payment for the Registrable Shares
pursuant to the Purchase Agreement and the transfer and registration of
Registrable Shares by such holder and the consummation of an Exchange Offer.

         (f) LAW GOVERNING. THIS EXCHANGE AND REGISTRATION RIGHTS AGREEMENT
SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAW OF THE STATE OF
NEW YORK.

         (g) Headings. The descriptive headings of the several Sections and
paragraphs of this Exchange and Registration Rights Agreement are inserted for
convenience only, do not constitute a part of this Exchange and Registration
Rights Agreement and shall not affect in any way the meaning or interpretation
of this Exchange and Registration Rights Agreement.

         (h) Entire Agreement; Amendments. This Exchange and Registration Rights
Agreement and the other writings referred to herein (including the form of
Shares) or delivered pursuant hereto which form a part hereof contain the entire
understanding of the parties with respect to its subject matter. This Exchange
and Registration Rights Agreement supersedes all prior agreements and
understandings between the parties with respect to its subject matter. This
Exchange and Registration Rights Agreement may be amended and the observance of
any term of this Exchange and Registration Rights Agreement may be waived
(either generally or in a particular instance and either retroactively or
prospectively) only by a written instrument duly executed by the Company and the
holders of at least a majority of the Registrable Shares at the time
outstanding. Each holder of any Registrable Shares at the time or thereafter 
outstanding shall be bound by any amendment or waiver effected pursuant to this
Section 9(h), whether or not any notice, writing or marking indicating such
amendment or waiver appears on such Registrable Shares or is delivered to such
holder. Notwithstanding the foregoing, a waiver or consent to departure from
the provisions hereof that relates exclusively to the rights of holders whose
Registrable Shares are being tendered pursuant to the Exchange Offer and that
does not affect directly or indirectly the rights of other holders whose
Registrable Shares are not being tendered pursuant to such Exchange Offer may be
given by the holders of at least a majority of the outstanding Registrable
Shares being tendered or registered.

         (i) Inspection. For so long as this Exchange and Registration Rights
Agreement shall be in effect, this Exchange and Registration Rights Agreement
and a complete list of the names and addresses of all the holders of Registrable
Shares shall be made available for inspection and copying on any business day by
any holder of Registrable Shares for proper purposes only (which shall include
any purpose related to the rights of the holders of Registrable Shares under the
Shares and this Agreement) at the offices of the Company at the address thereof
set forth in Section 9(c) above.



                                       19
   20
         (j) Counterparts. This agreement may be executed by the parties in
counterparts, each of which shall be deemed to be an original, but all such
respective counterparts shall together constitute one and the same instrument.

         Agreed to and accepted as of the date referred to above.



                                           NETWORK PLUS CORP.


                                           By: /s/ ROBERT T. HALE, JR.
                                               ---------------------------------
                                               Name: Robert T. Hale, Jr.
                                               Title: President and CEO



                                           GOLDMAN, SACHS & CO.
                                           LEHMAN BROTHERS INC.
                                           MERRILL LYNCH, PIERCE, FENNER & SMITH
                                             INCORPORATED


                                           On behalf of each of the Purchasers,


                                           By: /s/ GOLDMAN, SACHS & CO.
                                               ---------------------------------
                                                (Goldman, Sachs & Co.)




                                       20
   21
                                                                       Exhibit A



                               NETWORK PLUS CORP.


                         INSTRUCTION TO DTC PARTICIPANTS

                                (Date of Mailing)

                     URGENT - IMMEDIATE ATTENTION REQUESTED

                        DEADLINE FOR RESPONSE: [DATE](1)


                  The Depository Trust Company ("DTC") has identified you as a
DTC Participant through which beneficial interests in the Network Plus Corp.
(the "Company") 13-1/2% Series A Cumulative Preferred Stock due 2009 (the
"Shares") are held.

                  The Company is in the process of registering the Shares under
the Securities Act of 1933 for resale by the beneficial owners thereof. In order
to have their Shares included in the registration statement, beneficial owners
must complete and return the enclosed Notice of Registration Statement and
Selling Shareholder Questionnaire.

                  IT IS IMPORTANT THAT BENEFICIAL OWNERS OF THE SHARES RECEIVE A
COPY OF THE ENCLOSED MATERIALS AS SOON AS POSSIBLE as their rights to have the
Shares included in the registration statement depend upon their returning the
Notice and Questionnaire by [DEADLINE FOR RESPONSE]. Please forward a copy of
the enclosed documents to each beneficial owner that holds interests in the
Shares through you. If you require more copies of the enclosed materials or have
any questions pertaining to this matter, please contact Network Plus Corp., 234
Copeland Street, Quincy, MA 02169 (tel: 617-786-4000), Attention: Secretary.











- -----------------
(1) Not less than 28 calendar days from date of mailing.


   22
                                                                               2



                               Network Plus Corp.

                        Notice of Registration Statement
                                       and
                        SELLING STOCKHOLDER QUESTIONNAIRE

                                     (Date)


                  Reference is hereby made to the Exchange and Registration
Rights Agreement (the "Exchange and Registration Rights Agreement"), between
Network Plus Corp. (the "Company") and the Purchasers named therein. Pursuant to
the Exchange and Registration Rights Agreement, the Company has filed with the
United States Securities and Exchange Commission (the "Commission") a
registration statement on Form [___] (the "Shelf Registration Statement") for
the registration and resale under Rule 415 of the Securities Act of 1933, as
amended (the "Securities Act"), of the Company's 13-1/2% Series A Cumulative
Preferred Stock due 2009 (the "Shares"). A copy of the Exchange and Registration
Rights Agreement is attached hereto. All capitalized terms not otherwise defined
herein shall have the meanings ascribed thereto in the Exchange and Registration
Rights Agreement.

                  Each beneficial owner of Registrable Shares (as defined below)
is entitled to have the Registrable Shares beneficially owned by it included in
the Shelf Registration Statement. In order to have Registrable Shares included
in the Shelf Registration Statement, this Notice of Registration Statement and
Selling Stockholder Questionnaire ("Notice and Questionnaire") must be
completed, executed and delivered to the Company's counsel at the address set
forth herein for receipt ON OR BEFORE [DEADLINE FOR RESPONSE]. Beneficial owners
of Registrable Shares who do not complete, execute and return this Notice and
Questionnaire by such date (i) will not be named as Selling Stockholders in the
Shelf Registration Statement and (ii) may not use the Prospectus forming a part
thereof for resales of Registrable Shares.

                  Certain legal consequences arise from being named as a Selling
Stockholder in the Shelf Registration Statement and related Prospectus.
Accordingly, holders and beneficial owners of Registrable Shares are advised to
consult their own securities law counsel regarding the consequences of being
named or not being named as a Selling Stockholder in the Shelf Registration
Statement and related Prospectus.

                  The term "REGISTRABLE SHARES" is defined in the Exchange and
Registration Rights Agreement.


   23
                                                                               3



                                    ELECTION


                  The undersigned holder (the "Selling Stockholder") of
Registrable Shares hereby elects to include in the Shelf Registration Statement
the Registrable Shares beneficially owned by it and listed below in Item (c).
The undersigned, by signing and returning this Notice and Questionnaire, agrees
to be bound with respect to such Registrable Shares by the terms and conditions
of this Notice and Questionnaire and the Exchange and Registration Rights
Agreement, including, without limitation, Section 6 of the Registration Rights
Agreement, as if the undersigned Selling Stockholder were an original party
thereto.

                  Upon any sale of Registrable Shares pursuant to the Shelf
Registration Statement, the Selling Stockholder will be required to deliver to
the Company and the Transfer Agent the Notice of Transfer set forth in Exhibit B
to the Exchange and Registration Rights Agreement.

                  The Selling Stockholder hereby provides the following
information to the Company and represents and warrants that such information is
accurate and complete:


   24




                                  QUESTIONNAIRE


(a)  Full Legal Name of Selling Stockholder:

     ___________________________________________________________________________

     (i)    Full Legal Name of Registered Holder (if not the same as in (a)
            above) of Registrable Shares Listed in Item (c) below:

     ___________________________________________________________________________

     (ii)   Full Legal Name of DTC Participant (if applicable and if not the
            same as (i) above) Through Which Registrable Shares Listed in Item
            (c) below are Held:

     ___________________________________________________________________________


(b)  Address for Notices to Selling Stockholder:

     ___________________________________________________________________________

     ___________________________________________________________________________

     ___________________________________________________________________________

     Telephone:        ________________________________

     Fax:              ________________________________

     Contact Person:   ________________________________


(c)  Beneficial Ownership of Shares:

     Except as set forth below in this Item (c), the undersigned does not
beneficially own any Shares.

     (i)    Principal amount of Registrable Shares beneficially owned: _________

            CUSIP  No(s). of such Registrable Shares: __________________________

     (ii)   Principal amount of securities other than Registrable Shares
            beneficially owned: ________________________________________________
            CUSIP No(s). of such other securities: _____________________________

     (iii)  Principal amount of Registrable Shares which the undersigned wishes
            to be included in the Shelf Registration Statement: ________________

            CUSIP No(s). of such Registrable Shares to be included in the Shelf
            Registration Statement: ____________________________________________

(d)  Beneficial Ownership of Other securities of the Company:

     Except as set forth below in this Item (d), the undersigned Selling
Stockholder is not the beneficial or registered owner of any other securities of
the Company, other than the Shares listed above in Item (c).


   25
                                                                               2




     State any exceptions here:

(e)  Relationships with the Company:

     Except as set forth below, neither the Selling Stockholder nor any of its
affiliates, officers, directors or principal equity holders (5% or more) has
held any position or office or has had any other material relationship with the
Company (or its predecessors or affiliates) during the past three years.

     State any exceptions here:

(f)  Plan of Distribution:

     Except as set forth below, the undersigned Selling Stockholder intends to
distribute the Registrable Shares listed above in Item (c) only as follows (if
at all): Such Registrable Shares may be sold from time to time directly by the
undersigned Selling Stockholder or, alternatively, through underwriters,
broker-dealers or agents. Such Registrable Shares may be sold in one or more
transactions at fixed prices, at prevailing market prices at the time of sale,
at varying prices determined at the time of sale, or at negotiated prices. Such
sales may be effected in transactions (which may involve crosses or block
transactions) (i) on any national securities exchange or quotation service on
which the Registered Shares may be listed or quoted at the time of sale, (ii) in
the over-the-counter market, (iii) in transactions otherwise than on such
exchanges or services or in the over-the-counter market, or (iv) through the
writing of options. In connection with sales of the Registrable Shares or
otherwise, the Selling Stockholder may enter into hedging transactions with
broker-dealers, which may in turn engage in short sales of the Registrable
Shares in the course of hedging the positions they assume. The Selling
Stockholder may also sell Registrable Shares short and deliver Registrable
Shares to close out such short positions, or loan or pledge Registrable Shares
to broker-dealers that in turn may sell such securities.

     State any exceptions here:




















     By signing below, the Selling Stockholder acknowledges that it understands
its obligation to comply, and agrees that it will comply, with the provisions of
the Exchange Act and the rules and regulations thereunder, particularly
Regulation M.

     In the event that the Selling Stockholder transfers all or any portion of
the Registrable Shares listed in Item (c) above after the date on which such
information is provided to the Company, the Selling Stockholder agrees to notify
the transferee(s) at the time of the transfer of its rights and obligations
under this Notice and Questionnaire and the Exchange and Registration Rights
Agreement.

     By signing below, the Selling Stockholder consents to the disclosure of the
information contained herein in its answers to Items (a) through (f) above and
the inclusion of such information in the Shelf Registration Statement and
related Prospectus. The Selling Stockholder understands that such information


   26
                                                                               3




will be relied upon by the Company in connection with the preparation of the
Shelf Registration Statement and related Prospectus.

     In accordance with the Selling Stockholder's obligation under Section 3(e)
of the Exchange and Registration Rights Agreement to provide such information as
may be required by law for inclusion in the Shelf Registration Statement, the
Selling Stockholder agrees to promptly notify the Company of any inaccuracies or
changes in the information provided herein which may occur subsequent to the
date hereof at any time while the Shelf Registration Statement remains in
effect. All notices hereunder and pursuant to the Exchange and Registration
Rights Agreement shall be made in writing, by hand-delivery, first-class mail,
or air courier guaranteeing overnight delivery as follows:

     (i)   To the Company:

           Network Plus Corp.
           234 Copeland Street
           Quincy, Massachusetts 02169
           Attention: Secretary
           Telephone: (617) 786-4000

     (ii)  With a copy to:

           Hale and Dorr LLP
           60 State Street
           Boston, MA 02109
           Attention: Jeffrey N. Carp
           Telephone: (617) 526-6000

     Once this Notice and Questionnaire is executed by the Selling Stockholder
and received by the Company's counsel, the terms of this Notice and
Questionnaire, and the representations and warranties contained herein, shall be
binding on, shall inure to the benefit of and shall be enforceable by the
respective successors, heirs, personal representatives, and assigns of the
Company and the Selling Stockholder (with respect to the Registrable Shares
beneficially owned by such Selling Stockholder and listed in Item (c) above.
This Agreement shall be governed in all respects by the laws of the State of New
York.


   27
                                                                               4




     IN WITNESS WHEREOF, the undersigned, by authority duly given, has caused
this Notice and Questionnaire to be executed and delivered either in person or
by its duly authorized agent.


Dated:  ________________


                                       _________________________________________
                                       Selling Stockholder
                                       (Print/type full legal name of beneficial
                                       owner of Registrable Shares)


                                       By: _____________________________________
                                           Name:
                                           Title:



PLEASE RETURN THE COMPLETED AND EXECUTED NOTICE AND QUESTIONNAIRE FOR RECEIPT ON
OR BEFORE [DEADLINE FOR RESPONSE] TO THE COMPANY'S COUNSEL AT:

                           Hale and Dorr LLP
                           60 State Street
                           Boston, MA 02109
                           Attention: Jeffrey N. Carp
                           (617) 526-6000


   28
                                                                       Exhibit B




NOTICE OF TRANSFER PURSUANT TO REGISTRATION STATEMENT

Network Plus Corp.
c/o Transfer Agent
[name of Transfer Agent]
_________________________________
_________________________________

Attention:  Authorized Officer

         Re:   Network Plus Corp. (the "Company")
               13-1/2% Series A Cumulative Preferred Stock due 2009
               ----------------------------------------------------



Dear Sirs:

         Please be advised that _____________________ has transferred
___________ shares of the above-referenced Preferred Stock pursuant to an
effective Registration Statement on Form [___] (File No. 333-____) filed by the
Company.

         We hereby certify that the prospectus delivery requirements, if any, of
the Securities Act of 1933, as amended, have been satisfied and that the
above-named beneficial owner of the Preferred Stock is named as a "Selling
Holder" in the Prospectus dated ___________, 199_ or in supplements thereto, and
that the number of shares of Preferred Stock transferred are the shares of
Preferred Stock listed in such Prospectus opposite such owner's name.

Dated:

                                             Very truly yours,



                                             __________________________________
                                             (Name)



                                             By: ______________________________
                                                   (Authorized Signature)