EXHIBIT 99.1


                               AMENDMENT NO. 1 TO
                  AGREEMENT FOR THE PURCHASE AND SALE OF ASSETS




                  This Amendment No. 1 (this "Amendment") to the Agreement for
the Purchase and Sale of Assets dated as of February 22, 2003 (the "Asset
Purchase Agreement") by and between Broadwing Communications Services Inc., a
Delaware corporation, Broadwing Communications Services of Virginia, Inc., a
Virginia corporation, Broadwing Communications Real Estate Services LLC, a
Delaware limited liability company, Broadwing Services LLC, a Delaware limited
liability company, IXC Business Services LLC, a Delaware limited liability
company, Broadwing Logistics LLC, a Delaware limited liability company,
Broadwing Telecommunications Inc., a Delaware corporation, IXC Internet
Services, Inc., a Delaware corporation, and MSM Associates, Limited Partnership,
a Delaware limited partnership (individually, a "Seller" and collectively,
"Sellers"), on the one side, and C III Communications, LLC, a Delaware limited
liability company, and C III Communications Operations, LLC, a Delaware limited
liability company (individually, a "Buyer" and collectively, "Buyers"), on the
other side, is made as of June 6, 2003 by and among each of the parties referred
to above.

                  WHEREAS, Sellers and Buyers desire to amend the Asset Purchase
Agreement to reflect their agreement with respect to certain modifications to
the Asset Purchase Agreement and certain of the Collateral Agreements as set
forth in this Amendment;

                  NOW, THEREFORE, in consideration of the mutual covenants,
agreements and warranties contained herein and in the Asset Purchase Agreement,
the parties hereto agree as follows:

         SECTION 1. Definitions; References. Each capitalized term used herein
which is not defined herein shall have the meaning assigned to such term in the
Asset Purchase Agreement. Each reference to "hereof", "hereunder", "herein" and
"hereby" and each other similar reference and each reference to "this Agreement"
and each other similar reference contained in the Asset Purchase Agreement shall
from and after the date hereof refer to the Asset Purchase Agreement as amended
hereby.

         SECTION 2. Amendment of Asset Purchase Agreement. The Asset Purchase
Agreement shall be amended as follows:

         (a) Section 1.1 shall be amended by adding the following definitions in
their alphabetically determined positions:

                  ""BCRES" shall mean Broadwing Communications Real Estate
           Services LLC, a Delaware limited liability company."

                  "BCRES Assets" shall mean (a) BCRES Contracts, (b) all BCRES
           fee-owned property, easements, and permits, and (c) those certain
           assets of BCRES which are listed in the appropriate schedule to the
           BCRES Bill of Sale, Assignment and Assumption Agreement as being
           conveyed from various Affiliates of BCRES to BCRES prior to, and
           following (as necessary), the First Stage Closing Date."

                  ""BCRES Assumed Liabilities" shall mean the obligations under
           BCRES Contracts, all BCRES fee-owned property, easements, and
           permits, and the other Assumed Liabilities listed in the appropriate
           schedule to the BCRES Bill of Sale, Assignment and Assumption
           Agreement, in each case to the extent arising out of, or resulting
           from, facts, events and circumstances occurring, or which accrue,
           after the First Stage Closing Date (other than due to any failure to

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           comply or breach by any Sellers or any of their Affiliates, whether
           before, on or after the First Stage Closing Date)."

                  """BCRES Bill of Sale, Assignment and Assumption Agreement"
           shall mean the bill of sale, assignment and assumption agreement in
           substantially the form of the Bill of Sale, which shall be entered
           into by and between BCRES and the other party(ies) thereto, including
           the schedule of any assets to be conveyed in or out of BCRES and the
           schedule of any liabilities and obligations to be transferred by a
           Seller into BCRES or by BCRES to a Seller (or Seller Affiliate)."

                  ""BCRES Contracts" shall mean the Contracts related to the
           Business (including the Network) to which BCRES is a party and which
           are listed on Schedule 1.1(g)."

                  ""BCRES Excluded Assets" shall mean all assets of BCRES other
           than BCRES Assets."

                  ""BCRES Excluded Liabilities" shall mean, other than BCRES
           Assumed Liabilities, all liabilities of BCRES, including any debt
           (including long-term debt, debt payable to any member of BCRES, all
           other interest bearing liabilities and amounts distributable to
           members of BCRES), claim, obligation or other liability (including
           any litigation or potential litigation to which BCRES is or may be a
           party, and any other liability, undisclosed liability, contingent
           liability or unknown liability) of BCRES whatsoever, and those
           certain liabilities of BCRES which are listed in the appropriate
           schedule to the BCRES Bill of Sale, Assignment and Assumption
           Agreement as being assigned from BCRES to various Affiliates of BCRES
           prior to the First Stage Closing Date."

                  ""BCRES Units" shall mean all of the limited liability company
           interests of BCRES."

                  "Working Capital Promissory Note" shall mean that certain
           promissory note in the form attached hereto as Exhibit U to be issued
           by the Buyers to Broadwing Communications Services Inc., or an
           Affiliate of Broadwing Communications Services Inc. to be designated
           by the Sellers to the Buyers prior to the First Stage Closing, on the
           First Stage Closing Date.

         (b) Section 1.1 shall be further amended by amending and restating the
following definitions:

                  "Business Records" means, collectively, all business books,
         records, ledgers and files or other similar business information of
         Sellers (in any form or medium) related to the Business, except the
         general ledger (other than the Oracle software on which the general
         ledger is kept containing a copy of the general ledger), stock ledgers,
         corporate minute books, litigation files, Tax Returns and other
         corporate level information and all information with respect to the
         Excluded Assets, Excluded Liabilities and the Retained Business
         (collectively, the "Excluded Business Records"); provided that the
         Excluded Business Records shall not include the Business Records of
         BCRES.

                  "Collateral Agreements" means the Bill of Sale, Assignment and
         Assumption Agreement, Help Desk Agreement, APTIS Software Agreement,
         Intercompany Agreements, Intellectual Property Rights Assignment
         Agreement, C III LLC Agreement, Escrow Agreement (Working
         Capital/Indemnity), Escrow Agreement (Closing Adjustment Receivables),
         Escrow Agreement (Second Stage Closing), Working Capital Promissory
         Note, Transition Services Agreement, Sellers' Parent Guaranty, Buyers'
         Parent Guaranty, and the other documents and instruments to be executed
         and delivered to effectuate the transfer of the Acquired Assets and the
         assumption of the Assumed Liabilities and the other transactions
         contemplated hereby, and any other agreement or instrument entered into
         at or prior to the First Stage Closing Date and/or the Second Stage
         Closing Dates pursuant to the provisions of this Agreement, each as
         amended, supplemented or otherwise modified in accordance with the
         terms herein and/or therein.


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                  "Escrow Agreement (Second Stage Closing)" has the meaning
         assigned to it in Section 5.11(f).

                  "Escrow Amount (Second Stage Closing)" means an amount equal
         to Eighty Two Million Seven Hundred Fifty Thousand U.S. Dollars
         ($82,750,000) less the First Stage Closing Cash Amount.

                  "Staged Closing Dates" means, collectively, the First Stage
         Closing Date, the Second Stage Closing Date and the Third Stage Closing
         Date.

                  "Staged Closings" means, collectively, the First Stage
         Closing, the Second Stage Closing and the Third Stage Closing.

                  "Title and Authorization Warranties" shall mean the
         representations and warranties in Sections 3.1, 3.2, 3.4(a), 3.18, 4.1
         and 4.2.

         (c) Section 1.1 shall be further amended by deleting in their entirety
the following definitions:

                  "Buyers' Covenant Failure"

                  "Buyers' R&W Breach"

                  "Cranberry Plan Adjustment Amount"

                  "Cranberry Plan Adjustment Statement"

                  "Escrow Agreement (Cranberry Adjustment)"

                  "Escrow Amount (Cranberry Adjustment)"

                  "Key Employees"

                  "Preliminary Adjustment Amount"

                  "Preliminary Disagreement Notice"

                  "Preliminary Working Capital"

                  "Preliminary Working Capital Statement"

                  "Sellers' Covenant Failure"

                  "Sellers' R&W Breach"

         (d) Section 2.1(a) shall be amended by adding immediately after the
word "including"contained therein the words "and the BCRES Units, and".

         (e) Section 2.1 shall be further amended by amending and restating
Section 2.1(b) as follows:

                  (b) Second Stage and Third Stage Closings. (i) Upon the terms
         and subject to the conditions of this Agreement, Sellers shall sell and
         transfer, assign, convey and deliver to Buyers, and Buyers shall
         purchase, acquire and accept from Sellers, all of Sellers' right, title
         and interest in, to and under, each Asset not transferred pursuant to
         the First Stage Closing as to which State

                                       3


         PUC Consents have been obtained as of the Second Stage Closing Date,
         but excluding the Excluded Assets (the "Second Stage Purchased
         Assets"), including the applicable Assets listed on Schedule 2.1, when
         and as the Second Stage Closing Date shall occur.

                  (ii) Upon the terms and subject to the conditions of this
         Agreement, Sellers shall sell and transfer, assign, convey and deliver
         to Buyers, and Buyers shall purchase, acquire and accept from Sellers,
         all of Sellers' right, title and interest in, to and under, all
         remaining Assets not transferred pursuant to the First Stage Closing
         and the Second Stage Closing, but excluding the Excluded Assets
         (collectively the "Third Stage Purchased Assets", and collectively with
         the First Stage Purchased Assets and the Second Stage Purchased Assets,
         the "Purchased Assets"), including the applicable Assets listed on
         Schedule 2.1, when and as the last remaining State PUC Consent(s)
         (including customer notices) required to sell, transfer, assign, convey
         and deliver such Assets is obtained.

         (f) Section 2.1 shall be further amended by adding a new Section 2.1(c)
to read as follows: "(c) BCRES Assets. Notwithstanding the foregoing, no BCRES
Assets shall be conveyed by this Section 2.1 (but the terms "First Stage
Purchased Assets", "Purchased Assets" and "Acquired Assets" shall include BCRES
Assets for all other purposes of this Agreement)."

         (g) Section 2.2 shall be amended by amending and restating Section
2.2(b) as follows:

                  (b) Second Stage and Third Stage Closings. (i) Upon the terms
         and subject to the conditions of this Agreement, when and as the Second
         Stage Closing Date shall occur, Sellers shall assign and transfer to
         Buyers all of Sellers' right, title and interest in and to, and Buyers
         shall take assignment of all of the following: (a) each of the
         Contracts related to the Business to which one or more Sellers is a
         party and that are related to the State PUC Consents that have been
         obtained by the Second Stage Closing, excluding Contracts that comprise
         Excluded Assets, but including all of the Contracts with customers of
         the Business ("Second Stage Customer Contracts") and each of the other
         Contracts listed on Schedule 2.2 related to the State PUC Consents that
         have been obtained by the Second Stage Closing (collectively, including
         the Second Stage Customer Contracts, the "Second Stage Purchased
         Contracts"); (b) each of the Permits of Sellers related to the Business
         set forth on Schedule 2.2 which are transferable and that are related
         to the State PUC Consents that have been obtained by the Second Stage
         Closing, excluding Permits that comprise Excluded Assets, but including
         each of the applicable Permits listed on Schedule 2.2 (the "Second
         Stage Purchased Permits"; and together with the Second Stage Purchased
         Contracts); and (c) each of the Communications Licenses of Sellers
         related to the Business that are transferable and that are related to
         the State PUC Consents that have been obtained by the Second Stage
         Closing, excluding Communications Licenses that comprise Excluded
         Assets (the "Second Stage Transferred Communications Licenses").

                  (ii) Upon the terms and subject to the conditions of this
         Agreement, when and as the last remaining State PUC Consent(s)
         (including customer notices) required to assign and transfer the
         following are obtained, Sellers shall assign and transfer to Buyers all
         of Sellers' right, title and interest in and to, and Buyers shall take
         assignment of all of the following: (a) each of the remaining Contracts
         related to the Business to which one or more Sellers is a party,
         excluding Contracts that comprise Excluded Assets, but including all of
         the remaining Contracts with customers of the Business (collectively,
         the "Third Stage Customer Contracts", and collectively with the First
         Stage Customer Contracts and the Second Stage Customer Contracts, the
         "Customer Contracts") and each of the other remaining Contracts listed
         on Schedule 2.2 (collectively with the Third Stage Customer Contracts,
         the "Third Stage Purchased Contracts", and collectively including the
         Customer Contracts, the "Purchased Contracts"); (b) each of the
         remaining Permits of Sellers related to the Business set forth on
         Schedule 2.2 which are transferable, excluding Permits that comprise
         Excluded Assets, but including each of the remaining Permits listed on
         Schedule 2.2 (collectively, the "Third Stage Purchased Permits", and
         collectively with the First Stage Purchased Permits and the Second
         Stage Purchased Permits, the "Purchased Permits"; and together with the
         Purchased Contracts, the "Purchased Contracts and Permits"); and (c)
         each of the

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         remaining Communications Licenses of Sellers related to the
         Business that are transferable, excluding Communications Licenses that
         comprise Excluded Assets (collectively, the "Third Stage Transferred
         Communications Licenses", and collectively with the First Stage
         Transferred Communications Licenses and the Second Stage Transferred
         Communications Licenses, the "Transferred Communications Licenses").

         (h) Section 2.2 shall be further amended by adding a new Section 2.2(c)
to read as follows: "(c) BCRES Contracts. Notwithstanding the foregoing, no
BCRES Contracts shall be conveyed by this Section 2.2 (but the terms "First
Stage Purchased Contracts" and "Purchased Contracts" shall include BCRES
Contracts for all other purposes of this Agreement)."

         (i) Section 2.3 shall be amended by adding at the end thereof the
following proviso: "provided, however, that, notwithstanding the foregoing, the
BCRES Units shall not be an Excluded Asset."

         (j) Section 2.4 shall be amended by deleting Section 2.4(a) in its
entirety.

         (k) Section 2.4 shall be further amended by amending and restating
Section 2.4(b) as follows:

                  (b) In consideration of the sale, transfer, assignment,
         conveyance and delivery by Sellers of the Business and the Acquired
         Assets, Buyers shall (i) (A) pay an aggregate amount equal to (1)
         Fifty-Six Million Two Hundred Seventy Thousand U.S. Dollars
         ($56,270,000) (which the Sellers and Buyers agree represents 68% of the
         revenues of the Business (as set forth in the Revenues Statement) as to
         which State PUC Consents have been obtained on June 6, 2003 and 68% of
         $82,750,000) plus (2) an amount equal to the product of $82,750,000
         multiplied by the percentage of revenues of the Business (as set forth
         in the Revenues Statement) represented by any additional State PUC
         Consent(s) received between June 5, 2003 and the First Stage Closing
         Date (such aggregate amount collectively, the "First Stage Closing Cash
         Amount") in cash to Sellers at the First Stage Closing Date, which
         amount shall be increased by the product of (x) Two Hundred Five
         Thousand Eight Hundred Eighty-Two and 35/100 U.S. Dollars ($205,882.35)
         multiplied by (y) the number of calendar days that the First Stage
         Closing Date occurs after June 13, 2003 up to and including June 30,
         2003 (such amount, the "Delayed Closing Amount") provided that the
         conditions in Section 7.1(a)(ii) have been satisfied and the failure of
         the First Stage Closing to occur on or before such date did not result
         from the failure of the Sellers to fulfill any undertaking or agreement
         or satisfy any condition provided for herein that is required to be
         fulfilled or satisfied by the Sellers prior to First Stage Closing, (B)
         place the Escrow Amount (Second Stage Closing) in an interest bearing
         escrow account in which it will be held pursuant to the terms of the
         Escrow Agreement (Second Stage Closing) to support Buyers' obligation
         to pay the amount Buyers' are obligated to pay at the Second Stage
         Closing, (C) place the Escrow Amount (Working Capital/Indemnity) in an
         interest bearing escrow account in which it will be held pursuant to
         the terms of the Escrow Agreement (Working Capital/Indemnity) to
         support Sellers' obligations to pay any amount required to be paid by
         Sellers under Section 2.4(g) regarding the difference between Closing
         Working Capital and the estimate of the Closing Working Capital
         described in the last sentence of this Section 2.4(b) and Sellers'
         indemnification obligations in accordance with Article 8, and (D) place
         the Escrow Amount (Closing Adjustment Receivables) in an interest
         bearing account in which it will be held pursuant to the terms of the
         Escrow Agreement (Closing Adjustment Receivables) to support Sellers'
         obligation to pay amounts, if any, required to be paid by Sellers under
         Section 2.4(h) and (ii) assume the First Stage Assumed Liabilities. The
         First Stage Closing Cash Amount, as adjusted by the Delayed Closing
         Amount, if any, plus the Escrow Amount (Working Capital/Indemnity) and
         the Escrow Amount (Closing Adjustment Receivables) (the two such escrow
         amounts in the preceding clauses (C) and (D) referred to herein
         collectively as the "Total Escrow Amount") constitutes the "Initial
         Purchase Price". Buyers and Sellers agree that they shall, prior to the
         First Stage Closing Date, in good faith estimate and mutually agree
         upon the amount that Buyers may owe Sellers, if any, as a result of the
         adjustments for Closing Working Capital in Section 2.4 (the "Closing
         Working Capital Estimate") and that Buyers will

                                       5





         deliver, at the First Stage Closing Date, a Working Capital Promissory
         Note in a principal amount equal to the Closing Working Capital
         Estimate. The amount of the Working Capital Promissory Note delivered
         pursuant to hereto shall increase the Initial Purchase Price.

         (l) Section 2.4 shall be further amended by amending and restating
Section 2.4(c) as follows:

                  (c) All payments of the Purchase Price, except for the Total
         Escrow Amount, the Escrow Amount (Second Stage Closing) and the Working
         Capital Promissory Note, shall be made by wire transfer in immediately
         available funds to an account designated by Sellers in written
         instructions to be delivered to Buyers on or prior to the payment date.

         (m) Section 2.4 shall be further amended by amending and restating
Section 2.4(d) as follows:

                  (d) (i) Within thirty (30) days after the First Stage Closing
         Date, Sellers shall deliver to Buyers a statement (the "Closing Working
         Capital Statement"), setting forth the Working Capital as of the close
         of business on the First Stage Closing Date (the "Closing Working
         Capital"). The Closing Working Capital Statement shall be prepared by
         the Sellers, and the Sellers' independent accountants shall provide an
         attestation thereof, in accordance with the terms of this Agreement.

                  (ii) Within sixty (60) days following the First Stage Closing
         Date, the Sellers shall provide the Buyers with a copy of the unaudited
         consolidated financial results for BCI, which shall set explicitly
         forth, among other things, the aggregate amount of capital expenditures
         made by the Sellers, solely in respect of the Business and the portion
         of the first two quarters of 2003 prior to the First Stage Closing Date
         (the "Cap Ex Statement"; the amount of such capital expenditures shown
         on such statement, "Actual Capital Expenditures"). Such unaudited
         consolidated financial results shall be prepared by Sellers, and the
         Sellers' independent accountants shall provide an attestation thereof,
         in accordance with the terms of this Agreement. During the thirty (30)
         day period following Buyers' receipt of the Cap Ex Statement, Sellers
         shall cause Sellers' independent accountants to provide Buyers'
         independent accountants with such access, upon reasonable prior notice
         and during normal business hours, to the work papers of Sellers'
         independent accountants as is reasonably necessary to verify the
         calculation of the Cap Ex Statement. The Cap Ex Statement shall be
         final and shall be accepted by and be binding on the parties on the
         thirtieth (30th) day following delivery thereof unless Buyers give
         written notice to Sellers of their disagreement with the Cap Ex
         Statement (such notice, a "Cap Ex Statement Disagreement Notice") prior
         to such date. Any Cap Ex Statement Disagreement Notice shall specify in
         reasonable detail the nature of any disagreement so asserted. If a Cap
         Ex Statement Disagreement Notice is received by Sellers on or prior to
         such date, then the Cap Ex Statement (as revised in accordance with
         Section 2.4(d)(iii)) shall become final and binding upon each Seller
         and each Buyer, on the earlier of (1) the date Sellers and Buyers
         resolve in writing any differences they have with respect to the
         matters specified in such Cap Ex Statement Disagreement Notice, and (2)
         the date that an Accounting Firm (as defined below) delivers to the
         Sellers and Buyers its written determination of all disputed matters
         submitted to it pursuant to Section 2.4(d) (the "Accounting Firm Cap Ex
         Determination").

                  (iii) During the thirty (30) day period following delivery of
         a Cap Ex Statement Disagreement Notice, Sellers and Buyers shall seek
         in good faith to resolve in writing any differences which they may have
         with respect to the matters set forth in such Cap Ex Statement
         Disagreement Notice. If any disagreement included in the Cap Ex
         Statement Disagreement Notice is not resolved in writing within such
         thirty (30) day period, Sellers and Buyers shall submit to the
         Accounting Firm for review and determination of any and all matters
         which remain in dispute. The scope of the Accounting Firm's review
         shall be limited to only those matters which have not been resolved in
         writing within such thirty (30) day period. Sellers and Buyers shall
         use all reasonable efforts to cause the Accounting Firm to deliver the
         Accounting Firm Cap Ex Determination within thirty (30) days of the
         receipt of such submission. Sellers and Buyers agree


                                      6





         that the Accounting Firm Cap Ex Determination shall be final and
         binding on the parties and that judgment may be entered upon the
         Accounting Firm Cap Ex Determination in any court having jurisdiction
         over the party against which such determination is to be enforced. The
         Accounting Firm Cap Ex Determination shall be accompanied by a
         certificate of the Accounting Firm that it reached the Accounting Firm
         Cap Ex Determination in accordance with the provisions of this Section
         2.4. The cost incurred in connection with the Accounting Firm Cap Ex
         Determination (including the fees and expenses of the Accounting Firm
         and of any enforcement of the Accounting Firm Cap Ex Determination)
         pursuant to this Section 2.4 shall be borne by Buyers and Sellers in
         inverse proportion as they may prevail on matters resolved by the
         Accounting Firm, which proportionate allocation shall be calculated on
         an aggregate basis based on the relative dollar values of the amounts
         in dispute and shall be determined by the Accounting Firm at the time
         the Accounting Firm Cap Ex Determination is rendered on the merits of
         the matter submitted.

                  (iv) If the aggregate amount of capital expenditures set forth
         in the Cranberry Capital Expenditure budget for the first two quarters
         of 2003 as set forth on Schedule 2.4(d)(ii) exceeds the Actual Capital
         Expenditures (as adjusted, if necessary pursuant to this Section
         2.4(d)) by more than $10,000,000, then the Sellers shall promptly, but
         in no event later than five (5) Business Days after the final
         determination of the Actual Capital Expenditures, pay such amount in
         excess of $10,000,000 to the Buyers in cash. If the aggregate amount of
         capital expenditures set forth in the Cranberry Capital Expenditure
         budget for the first two quarters of 2003 as set forth on Schedule
         2.4(d)(ii) does not exceed the Actual Capital Expenditures (as
         adjusted, if necessary pursuant to this Section 2.4(d)) by more than
         $10,000,000, then the Buyers shall promptly, but in no event later than
         five (5) Business Days after the final determination of the Actual
         Capital Expenditures, pay such amount less than $10,000,000 to the
         Sellers in cash. The Actual Capital Expenditures amount shall be
         calculated in accordance with Generally Accepted Accounting Principles
         as consistently applied with historical methods, provided that the
         Actual Capital Expenditures amount shall include the $500,000 of actual
         expenditures relating to the purchase of Corvis equipment or services
         to create a route in Florida.

         (n) Section 2.4 shall be further amended by replacing each use of the
term "Adjustment Statements" in Section 2.4(e) with the term "Closing Working
Capital Statement", and by deleting each use of the term "Cranberry Plan
Adjustment Amount".

         (o) Section 2.4 shall be further amended by amending and restating
Section 2.4(g) as follows:

                  (g) The Initial Purchase Price shall be (i) increased by the
         amount, if any, by which the Closing Working Capital, as finally
         determined pursuant to this Section 2.4, exceeds $0 (or the principal
         amount, if any, of any Working Capital Promissory Note delivered at the
         First Stage Closing), and (ii) decreased by the amount, if any, by
         which the Closing Working Capital, as finally determined pursuant to
         this Section 2.4, is less than $0 (or the principal amount, if any, of
         any Working Capital Promissory Note delivered at the First Stage
         Closing) (the Initial Purchase Price as so increased or decreased shall
         hereinafter be referred to as the "Adjusted CWC Purchase Price").
         Within five (5) Business Days after the Closing Working Capital has
         been finally determined in accordance with this Section 2.4, (I) if the
         Closing Working Capital is in excess of $0 (or the principal amount, if
         any, of any Working Capital Promissory Note delivered at the First
         Stage Closing), Buyers shall deliver the Working Capital Promissory
         Note to the Sellers (or increase the principal amount of such Note if
         it was already delivered at the First Stage Closing) in an amount equal
         to such excess, and (II) if the Closing Working Capital is less than $0
         (or the principal amount, if any, of any Working Capital Promissory
         Note delivered at the First Stage Closing), Buyers shall receive from
         the Escrow Amount (Working Capital/Indemnity) pursuant to the Escrow
         Agreement (Working Capital/Indemnity) (and/or decrease the principal
         amount of any Working Capital Promissory Note delivered at the First
         Stage Closing), and from Sellers to the extent such Escrow Amount
         (Working Capital/Indemnity) is insufficient, an amount equal to such
         deficit, together with interest thereon at a rate per annum equal to
         the rate of interest from time to time publicly announced by Citibank,
         N.A., in its New York office as its prime or base rate (the

                                       7





         "Prime Rate"), calculated on the basis of the actual number of days
         elapsed over 365 from the date of delivery of the Closing Working
         Capital Statement pursuant to Section 2.4(d)(i) to the date of payment.
         Payments in respect of this Section 2.4, other than payments by an
         increase or decrease in the Working Capital Promissory Note, shall be
         made by wire transfer in immediately available funds to an account that
         is designated by the party entitled to payment at least two (2)
         Business Days prior to the date of payment.

         (p) Section 2.4 shall be further amended by deleting the last sentence
of Section 2.4(i) thereof and replacing it in its entirety with the following
sentence: "Notwithstanding anything in this Agreement to the contrary, Working
Capital shall not include any Excluded Assets, BCRES Excluded Assets, Excluded
Liabilities or BCRES Excluded Liabilities."

         (q) Section 2.4 shall be further amended by amending and restating
Section 2.4(j) as follows:

                  (j) Upon the receipt of additional State PUC Consents
         following the First Stage Closing Date (each, an "Additional State PUC
         Consent") that represent in the aggregate one-half or more of the
         percentage of revenues of the Business (as set forth in the Revenues
         Statement) that were not the basis for the First Stage Cash Amount (the
         "Second Stage Closing", and the date that the Second Stage Closing
         shall occur, the "Second Stage Closing Date"), the Buyers shall release
         from the Escrow Agreement (Second Stage Closing) to the Sellers an
         amount equal to one half of the Escrow Amount (Second Stage Closing).
         Upon the receipt of the last remaining State PUC Consent necessary to
         effectuate the transfer of the Acquired Assets, the Buyers shall
         release the remaining amount of the Escrow Amount (Second Stage
         Closing) to the Sellers (the "Third Stage Closing", and the date that
         the Third Stage Closing shall occur, the "Third Stage Closing Date").

         (q) Section 2.4 shall be further amended by inserting a new
Section 2.4(k) as follows:

                  (k) (i) For each month ending after the First Stage Closing
         Date and prior to the twelve (12) month anniversary of the First Stage
         Closing Date, as soon as available but in any event within twenty (20)
         days after the end of each such month, Buyers shall deliver to Sellers
         a written statement of the monthly Cash EBITDA Minus Capital
         Expenditures of the Business (each a "Monthly Cash EBITDA Statement").
         The Sellers shall have ten (10) days to review each Monthly Cash EBITDA
         Statement. Upon the Sellers' request, the Buyers shall meet with the
         Sellers on any Business Day within the five Business Days following
         such review to discuss such Monthly Cash EBITDA Statement; provided,
         however, that the Buyers' shall not be required to meet with the
         Sellers for more than one-half (1/2) of one Business Day at any such
         meeting.

                  (ii) On or before thirty (30) days following July 1, 2004, the
         Buyers shall provide the Sellers with a written statement of Cash
         EBITDA Minus Capital Expenditures of the Business for the period
         between July 1, 2003 through and including June 30, 2004 (the "Annual
         Cash EBITDA Statement"). During the thirty (30) day period following
         Sellers' receipt of the Annual Cash EBITDA Statement, Buyers shall
         provide access to the Business Records and Business Employees and shall
         cause Buyers' independent accountants to provide Sellers' independent
         accountants with such access, upon reasonable prior notice and during
         normal business hours, to the work papers of Buyers' independent
         accountants as is reasonably necessary to verify the calculation of the
         Annual Cash EBITDA Statement. The Annual Cash EBITDA Statement shall be
         final and shall be accepted by and be binding on the parties on the
         thirtieth (30th) day following delivery thereof unless Sellers give
         written notice to Buyers of their disagreement with the Annual Cash
         EBITDA Statement (such notice, a "Cash EBITDA Statement Disagreement
         Notice") prior to such date. Any Cash EBITDA Statement Disagreement
         Notice shall specify in reasonable detail the nature of any
         disagreement so asserted. If a Cash EBITDA Statement Disagreement
         Notice is received by Buyers on or prior to such date, then the Annual
         Cash EBITDA Statement (as revised in accordance with Section
         2.4(k)(iii)) shall become final and binding upon each Seller and each
         Buyer, on the earlier of (1) the date Sellers and Buyers resolve in
         writing any differences they have with respect to the matters specified
         in such Cash EBITDA Statement Disagreement Notice, and (2) the date
         that an Accounting Firm delivers to the Sellers and Buyers its written

                                       8


         determination of all disputed matters submitted to it pursuant to
         Section 2.4(k) (the "Accounting Firm Cash EBITDA Determination").

                  (iii) During the thirty (30) day period following delivery of
         a Cash EBITDA Statement Disagreement Notice, Sellers and Buyers shall
         seek in good faith to resolve in writing any differences which they may
         have with respect to the matters set forth in such Cash EBITDA
         Statement Disagreement Notice. If any disagreement included in the Cash
         EBITDA Statement Disagreement Notice `is not resolved in writing within
         such thirty (30) day period, Sellers and Buyers shall submit to the
         Accounting Firm for review and determination of any and all matters
         which remain in dispute. The scope of the Accounting Firm's review
         shall be limited to only those matters which have not been resolved in
         writing within such thirty (30) day period. Sellers and Buyers shall
         use all reasonable efforts to cause the Accounting Firm to deliver the
         Accounting Firm Cash EBITDA Determination within thirty (30) days of
         the receipt of such submission. Sellers and Buyers agree that the
         Accounting Firm Cash EBITDA Determination shall be final and binding on
         the parties and that judgment may be entered upon the Accounting Firm
         Cash EBITDA Determination in any court having jurisdiction over the
         party against which such determination is to be enforced. The
         Accounting Firm Cash EBITDA Determination shall be accompanied by a
         certificate of the Accounting Firm that it reached the Accounting Firm
         Cash EBITDA Determination in accordance with the provisions of this
         Section 2.4. The cost incurred in connection with the Accounting Firm
         Cash EBITDA Determination (including the fees and expenses of the
         Accounting Firm and of any enforcement of the Accounting Firm Cash
         EBITDA Determination) pursuant to this Section 2.4 shall be borne by
         Buyers and Sellers in inverse proportion as they may prevail on matters
         resolved by the Accounting Firm, which proportionate allocation shall
         be calculated on an aggregate basis based on the relative dollar values
         of the amounts in dispute and shall be determined by the Accounting
         Firm at the time the Accounting Firm Cash EBITDA Determination is
         rendered on the merits of the matter submitted. The Cash EBITDA Minus
         Capital Expenditures of the Business for the period between July 1,
         2003 through and including June 30, 2004, as set forth in the Annual
         Cash EBITDA Statement and adjusted, if necessary pursuant to this
         Section 2.4(k), shall be referred to herein as the "Annual Cash
         EBITDA".

                  (iv) If the Annual Cash EBITDA as finally determined by this
         Section 2.4(k) is less than $0 by a margin of $48,000,000 (the "Annual
         Cash EBITDA Threshold") or more, then the Sellers shall pay to the
         Buyers an amount in cash equal to the product of (x) 0.35, multiplied
         by (y) the difference between negative $48,000,000 and the Annual Cash
         EBITDA, provided, however, that under no circumstances shall the
         Sellers be required to pay to the Buyers more than $10,000,000 in
         connection with this Section 2.4(k) (such amount, the "Annual Cash
         EBITDA Payment"). The Sellers shall make the Annual Cash EBITDA Payment
         promptly, but in no event later than five (5) Business Days of the
         final determination of the Annual Cash EBITDA as set forth in this
         Section 2.4(k). An illustration of the operation of this Section 2.4(k)
         is set forth on Exhibit V attached hereto.

                  (v) Notwithstanding anything else to the contrary contained in
         this Section 2.4(k), the Sellers shall have no obligation to make the
         Annual Cash EBITDA Payment if, after the First Stage Closing, the
         Buyers consummate a "sale transaction", which shall be defined as a
         sale of fifty-one percent (51%) or more of the equity, voting control
         or the assets acquired by the Buyers hereunder. If the ratio of
         selling, general and administrative expenses ("SG&A") to revenues
         (calculated in accordance past practice) of the Business acquired by
         the Buyers exceeds fifty-two percent (52%) for the period between July
         1, 2003 and June 30, 2004, Sellers are not responsible for any negative
         Cash EBITDA Minus Capital Expenditures attributable to such ratio being
         in excess of fifty-two percent (52%).

                  (vi) The term "Cash EBITDA Minus Capital Expenditures" shall
         mean EBITDA plus any allocated management fee, less Non-Cash Revenues,
         less capital expenditures, and plus non-cash expenses; provided,
         however, that capital expenditures for purposes of this calculation (x)
         shall not exceed the lesser of the amount of actual capital
         expenditures for the period between July

                                       9



         1, 2003 through and including June 30, 2004 or $36,960,000 for such
         period, and (y) shall not include any capital expenditures arising from
         transactions between Buyers' Parent or any of its Affiliates, on the
         one hand, and any of the Buyers, on the other, that include financial
         terms that are more favorable to Buyers' Parent or any of its
         Affiliates than financial terms that would be available to an
         unaffiliated third-party in an arms-length transaction on fair-market
         value terms. The term "EBITDA" means net income (loss) from continuing
         operations before interest, income tax expense (benefit), depreciation,
         amortization, restructuring and asset impairments, minority interest
         expense (income), equity loss in unconsolidated entities, loss (gain)
         on investments, other expense (income), extraordinary items and the
         effect of changes in accounting principles. The term "Non-Cash
         Revenues" means revenue included in Buyers' consolidated income
         statement related to the amortization of IRU contracts where the Buyers
         have previously received cash or revenue included in Buyers'
         consolidated income statement related to barter agreements.

         (r) Section 2.5(b) shall be amended and restated as follows:

                  (b) (i) Upon the terms and subject to the conditions in this
         Agreement, at and as of (a) the Second Stage Closing Date, Sellers
         shall assign, and Buyers shall assume and agree to honor, pay and
         discharge when due, all of the following liabilities and obligations of
         Sellers: the obligations under the Second Stage Purchased Contracts,
         Second Stage Purchased Permits and the Second Stage Transferred
         Communications Licenses, to the extent arising out of, or resulting
         from, facts, events and circumstances occurring, or which accrue, after
         the Second Stage Closing Date (other than due to any failure to comply
         or breach of any of Sellers or any of their Affiliates, whether before,
         on or after the Second Stage Closing Date), in each case except any
         Excluded Liabilities (collectively, the "Second Stage Assumed
         Liabilities").

                  (ii) Upon the terms and subject to the conditions in this
         Agreement, at and as of (a) the Third Stage Closing Date, Sellers shall
         assign, and Buyers shall assume and agree to honor, pay and discharge
         when due, all of the following liabilities and obligations of Sellers:
         the obligations under the Third Stage Purchased Contracts, Third Stage
         Purchased Permits and the Third Stage Transferred Communications
         Licenses, to the extent arising out of, or resulting from, facts,
         events and circumstances occurring, or which accrue, after the Third
         Stage Closing Date (other than due to any failure to comply or breach
         of any of Sellers or any of their Affiliates, whether before, on or
         after the Second Stage Closing Date), in each case except any Excluded
         Liabilities (collectively, the "Third Stage Assumed Liabilities", and
         collectively with the First Stage Assumed Liabilities and the Second
         Stage Assumed Liabilities, the "Assumed Liabilities").

         (s) Section 2.5 shall be amended by adding to the end of Section 2.5(c)
thereof the following: "Notwithstanding the foregoing, BCRES Assumed Liabilities
shall not be assigned or assumed pursuant to this Section 2.5 (but the term
"Assumed Liabilities" shall include BCRES Assumed Liabilities for all other
purposes of this Agreement), and BCRES Assumed Liabilities shall not constitute
Excluded Liabilities."

         (t) Section 2.7 shall be amended by adding a new Section 2.7(c) to read
as follows: "(c) Notwithstanding anything contained herein to the contrary,
Sellers shall sell, convey, transfer and deliver to Buyers by instruments of
sale, conveyance, transfer and assignment effective to vest in Buyers, and
Buyers shall have good and marketable title to, all of the BCRES Units, free and
clear of all Encumbrances."

         (u) Section 2 shall be further amended by adding a new Section 2.9 as
follows:

                  2.9  AGREEMENT REGARDING CERTAIN RECEIVABLES OF THE BUSINESS

                  (a) All accounts receivable and the accounts payable owing
         from or owing to, respectively, MCI Worldcom Network Services, Inc.,
         and its various affiliates and subsidiaries (collectively, "MCI") that
         arose prior to and including March 31, 2003, whether or not reflected
         on the Sellers Financial Statements, are Excluded Assets and Excluded
         Liabilities, respectively. Upon the receipt by Sellers of any proceeds
         from the MCI global settlement, the Sellers shall

                                       10





         promptly, but in no event later than five (5) Business Days after
         Sellers receipt thereof, deliver fifty percent (50%) of such proceeds
         to the Buyers.

                  (b) Upon the receipt by Sellers of any payments from the Texas
         DOT claim (meaning the claim for reimbursement of expenses related to
         the I-10 relocation), the Sellers shall promptly, but in no event later
         than five (5) Business Days after Sellers receipt thereof, deliver
         fifty percent (50%) of such proceeds to the Buyers. If the Sellers
         shall prevail in the Sellers' arbitration with El Paso Global Networks,
         or settle and receive a twenty (20) year IRU agreement on the
         Houston-to-Austin-to-San Antonio route (the "EPGN Route"), without cost
         to Buyers (other than maintenance costs at market rates and otherwise
         consistent with industry practices) thereunder, entitling Sellers to
         use twelve (12) fibers, then the Sellers shall provide to the Buyers,
         without cost to Buyers, a twenty (20) year IRU agreement to use twelve
         (12) fibers on such Route. If the Sellers do not prevail in the
         Sellers' arbitration with El Paso Global Networks or so settle, the
         Buyers and the Sellers shall each bear fifty percent (50%) of the costs
         of Buyers obtaining a twenty (20) year IRU agreement to receive,
         without cost to Buyers (other than maintenance costs at market rates
         and otherwise consistent with industry practices), for up to, at the
         Buyers' election, twelve (12) fibers on the EPGN Route.

         (v) Section 2 shall be further amended by adding a new Section 2.10 as
follows:

                  2.10 AGREEMENT REGARDING NEWARK DATA CENTER

                  The Buyers and Sellers agree that to the extent that the
         Newark data center owned by BCRES (the "BCRES Data Center"), which is
         an Excluded Asset and an Excluded Liability hereunder, is not permitted
         to be transferred from BCRES to an Affiliate of BCRES on or prior to
         the First Stage Closing Date, the Sellers shall continue to receive the
         benefits of and be subject to the obligations of the BCRES Data Center,
         until the necessary Consent(s) is obtained to permit such transfer and
         such transferee shall thereafter receive the benefits of the BCRES Data
         Center (to the extent set forth in the Consent(s)) and be subject to
         the obligations of the BCRES Data Center.

         (w) Section 3 shall be amended by amending and restating the first
clause of Section 3.8 as follows:

                  Schedule 3.8 contains a complete and accurate list of all
         Contracts to which one or more of the Sellers are a party and that are
         related to the Business as follows (which list shall be updated as of
         the applicable Staged Closing Date and no such update is deemed to be
         an inaccuracy if in compliance with Section 5.2).

         (x) Section 3 shall be amended by adding a new Section 3.18 thereto as
follows:

                  "3.18 BCRES

                  BCRES was formed on May 20, 2002. Other than holding BCRES
         Contracts and BCRES Assets, and operations associated with holding the
         BCRES Contracts and BCRES Assets, BCRES has conducted no operations
         since its formation, and, except for any assets being conveyed out of
         BCRES pursuant to the BCRES Bill of Sale, Assignment and Assumption
         Agreement, holds and has held no assets other than BCRES Contracts and
         BCRES Assets. BCRES does not have and never has had, any employees or
         any Benefit Plans. Other than BCRES Assumed Liabilities, and except for
         any liabilities or obligations to be transferred to a Seller (or Seller
         Affiliate) pursuant to the BCRES Bill of Sale, Assignment and
         Assumption Agreement, BCRES has no liabilities, debts, claims or


                                       11





         obligations, whether accrued, absolute, contingent or otherwise,
         whether due or to become due. Notwithstanding anything to the contrary
         contained in this Agreement, all of the BCRES Units are owned by
         Broadwing Communications Services, Inc. free and clear of any
         Encumbrance except for Encumbrances arising pursuant to the Credit
         Agreement (which Sellers shall cause to be released on or prior to the
         First Stage Closing), and all of the BCRES Units are validly issued
         pursuant to the BCRES' certificate of formation and limited liability
         company agreement. The transfer of the BCRES Units to Buyers by Sellers
         is not subject to any restriction or condition other than such
         restrictions and conditions as will have been satisfied, waived,
         released or terminated prior to the First Stage Closing. Except for the
         right of the Buyers' to purchase the BCRES Units as provided herein,
         neither Sellers nor Broadwing Communications Services, Inc. has granted
         any option, warrant or similar right to any Person to purchase or
         acquire any rights with respect to any BCRES Units. BCRES has made no
         election to be treated as other than a disregarded entity for tax
         purposes and is not treated as other than a disregarded entity for tax
         purposes by any state, local or other taxing authority."

         (y) Section 5.4(a) shall be amended and restated as follows:

                  (a) Sellers shall provide Buyers with an update to Schedule
         3.7(a) immediately prior to the First Stage Closing Date. Unless
         otherwise agreed in writing prior to the First Stage Closing Date,
         Buyers shall make offers of employment to all of the Business Employees
         of Sellers as of the First Stage Closing Date. Notwithstanding the
         foregoing sentence, the Buyers shall not be required to make offers of
         employment to the Business Employees denoted as "A" and "B" on Schedule
         5.4(a), and Buyers may request Sellers to terminate on or prior to the
         First Stage Closing Date or Buyers may terminate, within ninety (90)
         after the First Stage Closing Date (provided that Buyers shall provide
         Sellers with at least five (5) Business Days advance notice prior to
         the termination of any Business Employee that has an Employment
         Agreement set forth on Schedule 3.8(a)), the employment of, up to ten
         (10) Business Employees to be identified in writing by the Buyers to
         the Sellers (the "Non-Transferred Employees"), two of whom shall be
         deemed to be the Business Employees denoted as "A" and "B" on Schedule
         5.4(a); provided that under no circumstances shall the Buyers or any of
         the Buyers' Affiliates extend an offer of employment or hire in any
         capacity employee "A" set forth on Schedule 5.4(a), whether as an
         employee, consultant, independent contractor or otherwise. Business
         Employees who accept such offer of employment, as of the effective date
         of their employment with Buyers or one of its Affiliates (the "Transfer
         Date"), shall be referred to as "Transferred Employees." All
         liabilities, costs and Actions related to Business Employees who do not
         accept such offers of employment shall be Excluded Liabilities
         hereunder. The Buyers may not employ any vice-president or higher of
         Sellers, as set forth on Part II of Schedule 5.4(a) (each, a "Seller
         Vice-President"), to whom they extend an offer, but which such Seller
         Vice President declines such offer, for two (2) years after the First
         Stage Closing Date, unless the Buyers agree to compensate Sellers for
         the severance costs associated with such Seller Vice President. The
         Sellers shall be responsible for all liabilities, costs and Actions
         related to the Non-Transferred Employees; provided, however, that if
         the amount of severance paid to the Non-Transferred Employees exceeds
         in the aggregate $2,000,000, then the Buyers shall pay to the Sellers
         the amount of severance in excess of $2,000,000 that is paid by the
         Sellers to the Non-Transferred Employees. Each offer of employment
         shall provide for a base salary no less than their base salary as an
         employee of Sellers as of the First Stage Closing Date and health,
         welfare, retirement and severance benefits as shall be applicable to
         comparable Buyers' employees generally.


                                       12





         (z) Section 5.4 shall be further amended by inserting in Section
5.4(d)(i) the words "(excluding the Non-Transferred Employees, to the extent set
forth in Section 5.4(a))" following the word "Employees" and inserting in
Section 5.4(d)(ii) the words "(excluding the Non-Transferred Employees, to the
extent set forth in Section 5.4(a))" following the words "as required under
Section 5.4(a)" and before the words "and whose employment".

         (aa) Sections 5.7(a), 5.7(b), 5.7(c) and 5.7(d) shall be deleted in
their entirety.

         (bb) Section 5.11(e) shall be amended and restated as follows:

                  (e) C III and Broadwing Communications Services Inc. ("BCSI")
         shall have entered into a limited liability agreement prior to or on
         the First Stage Closing Date, substantially on the terms and conditions
         contained in Exhibit H hereto relating to Broadwing Communications
         Services Inc. becoming a member of C III (the "C III LLC Agreement");
         provided, however, that any transfer restrictions that apply to the
         equity interests of C III that are held by BCSI, as set forth in the C
         III LLC Agreement, shall also apply to a transfer of the equity
         interests of BCSI; provided further, however, that such transfer
         restrictions shall not apply to a transfer of the equity interests of
         BCSI to any of its Affiliates.

         (cc) Section 5.11(f) shall be amended by amending and restating clause
(x) thereof as follows:

                  (x) intentionally omitted

         (dd) Section 5.11(i) shall be amended and restated as follows:

                  (i) Buyers and Sellers and Sellers' Parent shall have entered
         into an agreement prior to or on the First Stage Closing Date,
         substantially on the terms and conditions contained in Exhibit L hereto
         relating to the management services to be provided by Buyers to Sellers
         during the period subsequent to the First Stage Closing (the
         "Management Services Agreement").

         (ee) Section 5.15 shall be amended by deleting in their entirety
Sections 5.15(a), 5.15(b) and 5.15(c).

         (ff) Section 5.16(c) shall be amended by deleting the last sentence
thereof.

         (gg) Section 5.23 shall be amended and restated as follows:

                  5.23 COMMITMENT LETTERS

                  Prior to the First Stage Closing Date, Buyers shall meet with
         each Business Employee who has an Employment Agreement set forth on
         Schedule 3.8(a) (other than those set forth on Schedule 5.4(a)),
         explain to such Business Employee his or her contemplated position
         within Buyers and make a corresponding offer of employment. Buyers
         shall assume the Employment Agreement of each such Business Employee
         (other than those set forth on Schedule 5.4(a)) who agrees to accept
         such offer (including such position) and executes a letter agreeing to
         the assumption of such Employment Contract and that such assumption
         (and the position to be held by such Business Employee, other than
         those set forth on Schedule 5.4(a)) is not a constructive termination
         under such Employment Contract (a "Commitment Letter").

         (hh) Section 6.1 shall be amended and restated as follows:

                           6.1 CLOSING

                  The closing of the transactions contemplated by this Agreement
         (the "Closing") shall take place in three (3) stages at the offices of
         Gibson, Dunn & Crutcher LLP in New York City. The


                                       13


         first closing stage (the "First Stage Closing"), at which the Initial
         Purchase Price shall be paid in full, shall commence at 9:00 a.m. local
         time on June 13, 2003 (the "First Stage Closing Date"), or such later
         date as the parties shall mutually agree upon; provided that any such
         adjournment of the First Stage Closing Date that is not due to the
         failure to satisfy the conditions in Section 7.1(a)(ii) and that
         results from the failure of Sellers to fulfill any undertaking or
         agreement or to satisfy any condition provided for herein that is
         required to be fulfilled or satisfied by Sellers prior to the First
         Stage Closing Date shall result in the payment by the Buyers to the
         Sellers of the Delayed Closing Amount as set forth and in accordance
         with Section 2.4(b). The Second Stage Closing and the Third Stage
         Closing shall occur as set forth in Section 2.4(j).

         (ii) Section 6.2 shall be amended by deleting the period at the end of
Section 6.2(g) thereof, inserting a semi-colon in its place and inserting new
Sections 6.2(h) and 6.2(i) as follows:

                  "(h) a counterpart of the BCRES Bill of Sale, Assignment and
                  Assumption Agreement, duly executed by BCRES and the other
                  party(ies) thereto."

         (jj) Section 6.3 shall be amended by inserting a new Section 6.3(f) as
follows:

                  (f)      the Working Capital Promissory Note.

         (kk) Section 7.1(a) shall be amended by amending and restating clause
(i) thereof as follows:

                  (i)      intentionally omitted;

         (ll) Section 7.2(a) shall be deleted in its entirety, provided that
such deletion of Section 7.2(a) shall not affect the Sellers indemnification
obligations set forth in Article 8 of this Agreement.

         (mm) Section 7.2(c) shall be amended and restated as follows:

                  (c)      Intentionally omitted.

         (nn) Section 7.2(d) shall be amended and restated as follows:

                  (d)      Intentionally omitted.

         (oo) Section 7.2(e) shall be amended and restated as follows:

                  (e) (i) The Sellers' Consents set forth on Schedule 3.3(b)
         received as of the First Stage Closing Date (as so indicated on the
         Schedule 3.3(b) on the date hereof) shall be in full force and effect.

                  (ii) The Sellers shall have received an Amendment to the
         Credit Agreement, or Consent under the Credit Agreement, that permits
         the consummation of the transactions contemplated by this Agreement and
         the Collateral Agreements.

         (pp) Section 7.3(a) shall be shall be deleted in its entirety, provided
that such deletion of Section 7.3(a) shall not affect the Buyers indemnification
obligations set forth in Article 8 of this Agreement.

         (qq) Section 7.4 shall be amended and restated as follows:

                  7.4 SECOND STAGE AND THIRD STAGE GENERAL CONDITIONS

                  The respective obligations of Buyers and Sellers to effect the
         Second Stage Closing and the Third Stage Closing of the transactions
         contemplated hereby are subject to (i) there not being

                                       14



         an injunction or other court order prohibiting the consummation of the
         transactions contemplated by this Agreement to occur on the Second
         Stage Closing Date or on the Third Stage Closing Date and (ii) Sellers
         shall have changed their corporate or company name to a name that does
         not include the word "Broadwing" or any name intended or likely to be
         confused or associated with any Broadwing Name and have caused the
         registration of the new name with the appropriate Governmental Body.

         (rr) Section 8.2 shall be amended by inserting in a the following
sentence after the last sentence of Section 8.2(a):

                  Notwithstanding anything else to the contrary contained in
         this Article 8 or elsewhere in this Agreement or in the Collateral
         Agreements, or elsewhere, none of the Sellers or any of their
         Affiliates shall be obligated to indemnify, defend and/or hold harmless
         the Buyers, the Buyers' Affiliates, or any of their employees,
         representatives, agents, directors, officers, partners, members,
         principals or assigns relating to or arising out of or resulting from
         any of the matters set forth on Schedule 8.2(a).

         (ss) Section 8.2 shall be further amended by inserting into Section
8.2(b) thereof the words "and BCRES Excluded Assets" after the words "Excluded
Assets (including the Retained Business)" and the words "and BCRES Excluded
Liabilities" after the words "Excluded Liabilities (including those related to
the Retained Business)".

         (tt) Section 8.2(c) shall be amended and restated as follows:

                  (c) Buyers further agree to jointly and severally indemnify,
         defend and hold harmless Sellers and any other Indemnified Party of
         Sellers from and against any Losses incurred by such party arising out
         of, resulting from, or relating to: (1) any of the First Stage Assumed
         Liabilities after the First Stage Closing, the Second Stage Assumed
         Liabilities after the Second Stage Closing and the Third Stage Assumed
         Liabilities after the Third Stage Closing; (2) any claim, demand or
         liability for the Taxes for which Buyers are responsible pursuant to
         Section 5.3; (3) any other liability or obligation with respect to the
         conduct of the Business transferred on the First Stage Closing Date
         after such Closing Date and with respect to the conduct of the Business
         transferred after the First Stage Closing, to the extent arising out
         of, or resulting from, facts, events or circumstances occurring, or
         which accrue, after the applicable Staged Closing Date (other than due
         to any failure to comply or breach of any of Sellers or any of their
         Affiliates, whether before, on or after the applicable Staged Closing
         Date); and (iv) any Third Party Claims arising out of the Two Stage
         Waiver Notice (if any).

         (uu) Section 8.2 shall be further amended by amending and restating the
first clause of Section 8.2(f) as follows:

                  Sellers' and Buyers' respective liability for all Claims under
         Section 8.2(a)(i) and all Claims under Section 8.2(b)(ii) with respect
         to the indemnification for Consents identified in Schedule 8.2(b) (the
         "Consents Indemnity") only shall be subject to the following
         limitations:

         (vv) Section 8.2 shall be further amended by adding a new Section
         8.2(j) as follows:

                  (j) The Consents Indemnity shall not be effective for any
         periods for which the Management Services Agreement is effective, or a
         lease of use or other means of providing the Buyers the benefit of the
         Contract subject to such Consent is provided by Sellers, without cost
         to Buyers, is effective to avoid the necessity of a Consent to
         assignment with respect to a Contract. Furthermore, such Consents
         Indemnity is not payable to the extent that Losses are mitigated by
         Seller's provision of an alternative means to provide to Buyers,
         without cost to Buyers, the benefits of the related Contracts or
         Buyer's commercially reasonable efforts to mitigate Losses in respect
         of

                                       15


         such Contract(s). The Consents Indemnity is not subject to the
         Threshold, but shall be subject to the General Cap, notwithstanding
         anything to the contrary contained in Section 8.2(f).

         (ww) Section 9.1(c) shall be amended and restated as follows:

                  (c) Buyers or Sellers, if the First Stage Closing Date shall
         not have occurred by June 30, 2003; provided that the failure of the
         First Stage Closing to occur on or before such date did not result from
         the failure by the party seeking termination of this Agreement to
         fulfill any undertaking or agreement or satisfy any condition provided
         for herein that is required to be fulfilled or satisfied by it prior to
         First Stage Closing.

         (xx) Sections 9.1(d) and 9.1(e) shall be deleted in their entirety.

         (yy) Exhibit A to the Asset Purchase Agreement shall be deleted in its
entirety.

         (zz) A new Exhibit S shall be added to the Asset Purchase Agreement in
the form attached hereto as Exhibit A.

         (aaa) A new Schedule 1.1(g) shall be added to the Asset Purchase
Agreement as attached hereto as Exhibit B.

         (bbb) A new Exhibit U shall be added to the Asset Purchase Agreement in
the form attached hereto as Exhibit C.

         (ccc) The Asset Purchase Agreement shall be further amended by adding a
new item 8 to Schedule 2.1 as follows:

                  8. The Business Records of BCRES.

         (ddd) An amended and restated Schedule 2.3 shall be added to the Asset
Purchase Agreement in the form attached hereto as Exhibit D.

         (eee) The Asset Purchase Agreement shall be further amended by adding a
new item 13 to Schedule 2.5(c) as follows:

                  13. MCI accounts payable, in accordance with Section 2.9(a).

         (fff) A new Schedule 2.4(d)(ii) shall be added to the Asset Purchase
Agreement in the form attached hereto as Exhibit E.

         (ggg) A new Exhibit V shall be added to the Asset Purchase Agreement in
the form attached hereto as Exhibit F.

         (hhh) An amended and restated Schedule 3.3(b) shall be added to the
Asset Purchase Agreement in the form attached hereto as Exhibit G.

         (iii) A new Schedule 5.4(a) shall be added to the Asset Purchase
Agreement in the form attached hereto as Exhibit H.

         (jjj) A new Schedule 8.2(a) shall be added to the Asset Purchase
Agreement in the form attached hereto as Exhibit I.

         (kkk) The Asset Purchase Agreement shall be further amended by
inserting a new Item in Schedule 8.2(b), which amendment to Schedule 8.2(b) is
set forth in Exhibit J attached hereto.

                                       16





         (lll) The Asset Purchase Agreement shall be amended by replacing the
term "Second Stage Closing Date" with the term "Third Stage Closing Date" in
Sections 5.1(c), 5.2(d), 5.8, 5.9, 5.11(j), 5.17, 5.20 and 7.2(i).

         (mmm) The Asset Purchase Agreement is hereby amended by deleting
Section 9 of the Management Agreement and by amending and restating Section 1 of
the Management Agreement as follows:

                  Section 1 of the Management Agreement shall take effect on the
         First Stage Closing. This Management Agreement shall have a term
         ("Management Term") which ends upon the receipt of the last Consent
         required the Purchase Agreement, unless Managers elect to terminate the
         Management Agreement for convenience by written notice to Licensees.

         (nnn) The Asset Purchase Agreement shall be further amended by removing
BCRES as a party thereto, provided that the representations, warranties and
covenants made by BCRES contained in the Asset Purchase Agreement shall be
deemed made by the other Sellers under the Asset Purchase Agreement. The parties
acknowledge and agree that BCRES is executing and delivering this Amendment
solely to reflect its agreement with respect to this Section.

         SECTION 3. Representations and Warranties of the Sellers. Each Seller,
as of the date hereof, hereby makes the representations and warranties in
Section 3.2 of the Asset Purchase Agreement as if set forth herein with respect
to this Amendment. For purposes of clarity, all references in such section to
"this Agreement" shall mean the Asset Purchase Agreement, as amended by this
Amendment.

         SECTION 4. Representations and Warranties of the Buyers. Each Buyer, as
of the date hereof, hereby makes the representations and warranties in Section
4.2 of the Asset Purchase Agreement as if set forth herein with respect to this
Amendment. For purposes of clarity, all references in such section to "this
Agreement" shall mean the Asset Purchase Agreement, as amended by this
Amendment.

         SECTION 5. Applicable Law. This Amendment shall be construed in
accordance with and governed by the internal laws of the State of New York
applicable to agreements made and to be performed entirely within such State
without regard to conflicts of laws principles thereof.

         SECTION 6. Counterparts. This Amendment may be executed simultaneously
in two or more counterparts, each of which will be deemed to be an original copy
of this Amendment and all of which together will be deemed, respectively, to
constitute one and the same agreement.

                  [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK]


                                       17



                  IN WITNESS WHEREOF, each party has caused this Amendment to be
duly executed on its behalf by its duly authorized officers as of the date first
written above.

                           BROADWING COMMUNICATIONS
                           SERVICES INC.


                           By:
                              --------------------------------------------------
                                    Name:    Kevin W. Mooney
                                    Title:   Chief Executive Officer


                           BROADWING COMMUNICATIONS SERVICES OF VIRGINIA INC.


                           By:
                              --------------------------------------------------
                                    Name:    Kevin W. Mooney
                                    Title:   Chief Executive Officer


                           BROADWING COMMUNICATIONS REAL ESTATE SERVICES LLC


                           By:
                              --------------------------------------------------
                                    Name:    Thomas L. Schilling
                                    Title:   Manager


                           BROADWING SERVICES LLC


                           By:
                              --------------------------------------------------
                                    Name:    Kevin W. Mooney
                                    Title:   Chief Executive Officer



                           IXC BUSINESS SERVICES, LLC


                           By:
                              --------------------------------------------------
                                    Name:    Thomas L. Schilling
                                    Title:   Manager


                           BROADWING TELECOMMUNICATIONS INC.


                           By:
                              --------------------------------------------------
                                    Name:    Kevin W. Mooney
                                    Title:   Chief Executive Officer


                                       18




                           IXC INTERNET SERVICES, INC.


                           By:
                              --------------------------------------------------
                                    Name:    Kevin W. Mooney
                                    Title:   Chief Executive Officer


                           BROADWING LOGISTICS LLC


                           By:
                              --------------------------------------------------
                                    Name:    Kevin W. Mooney
                                    Title:   Chief Executive Officer


                              MSM ASSOCIATES, LIMITED PARTNERSHIP

                                   By:   MUTUAL SIGNAL CORPORATION OF MICHIGAN,
                                         its General Partner


                                   By:
                                      -----------------------------------------
                                       Name:    Kevin W. Mooney
                                       Title:   Chief Executive Officer



                              C III COMMUNICATIONS, LLC


                              By:______________________________________
                                       Name:
                                       Title:

                              C III COMMUNICATIONS OPERATIONS, LLC


                              By:_________________________________
                                       Name:
                                       Title:



                                       19