EXHIBIT 4.19 Amendment and Waiver No. 2 to the Loan Documents, dated as of December 29, 1999, among ICG Equipment, Inc., ICG NetAhead, Inc., ICG Services, Inc., as Parent, certain Initial Lender Parties party thereto, Morgan Stanley Senior Funding, Inc., as Sole Book-Runner and Lead Arranger, Royal Bank of Canada, as Collateral Agent and as Administrative Agent for such Lender Parties, Bank of America, N.A., as Documentation Agent and Barclays Bank Plc, as Co-Documentation Agent. EXECUTION COPY AMENDMENT AND WAIVER NO. 2 TO THE LOAN DOCUMENTS Dated as of December 29, 1999 AMENDMENT AND WAIVER NO. 2 TO THE CREDIT AGREEMENT dated as of August 12, 1999, and Amendment No. 1 thereto dated as of September 30, 1999 (such Credit Agreement as so amended, the "Credit Agreement") among ICG Equipment, Inc., a Colorado corporation ("ICG Equipment"), ICG NetAhead, Inc., a Delaware corporation ("ICG NetAhead" and, together with ICG Equipment, the "Borrowers"), ICG Services, Inc., as Parent, certain Initial Lender Parties party thereto, Morgan Stanley Senior Funding, Inc., as Sole Book-Runner and Lead Arranger, Royal Bank of Canada, as Collateral Agent and as Administrative Agent for such Lender Parties, Bank of America, N.A., as Documentation Agent and Barclays Bank Plc, as Co-Documentation Agent. Capitalized terms not otherwise defined in this Amendment and Waiver have the same meanings as specified therefor in the Credit Agreement. PRELIMINARY STATEMENTS: (1) The Borrowers and the Parent have requested that the Lender Parties agree to amend the Credit Agreement to (a) enable the Borrowers and the Parent to make additional capital expenditures in the fourth fiscal quarter of the year 1999, (b) enable the Borrowers to make intercompany advances to the Parent pursuant to the terms of certain intercompany promissory notes, and (c) enable the Parent to make intercompany advances to the Borrowers pursuant to the terms of certain intercompany promissory notes. (2) The Borrowers and the Parent have disclosed to the Lender Parties the existence of certain intercompany debt owed (i) by the Borrowers to the Parent and (ii) by the Parent to the Borrowers. (3) The Borrowers and the Parent have also requested that the Lender Parties amend the Security Agreement to permit termination of Assigned Agreements under certain circumstances and to waive and amend certain other requirements of the Loan Documents. (4) The Borrowers and the Parent have requested that the Lender Parties waive the requirements of Section 5.02(e) of the Credit Agreement to permit the transfer of certain property and assets from ICG Equipment to Qwest Communications Corporation (the "Transferred Property") pursuant to the Indefeasible Right of Use Agreement between ICG Equipment and Qwest Communications Corporation, a Delaware corporation ("Qwest"), dated as of June 25, 1999 ("IRU Agreement"), Amendment No. 1 to the IRU Agreement as in effect on December 31, 1999 and in the form approved by the Lead Arranger ("IRU Amendment No. 1") 2 and the IRU Agreement between ICG Equipment and Qwest as in effect on December 31, 1999 and in the form approved by the Lead Arranger ("IRU Agreement No. 2"). (5) The Lender Parties have agreed to such amendments and waivers on the terms and conditions set forth herein. SECTION 1. Amendments to Credit Agreement. The Credit Agreement is, ------------------------------ effective as of the date hereof and subject to the satisfaction of the conditions precedent set forth in Section 5, hereby amended as follows: (a) Section 1.01 is amended to add the following new definitions: "Amendment and Waiver No. 2" means the Amendment and Waiver No. 2 to this Agreement dated as of December 29, 1999. "Equity Exchange" means (i) any exchange or conversion by the Parent of Parent Debt held by the Parent for, or into, Equity Interests in ICG Equipment pursuant to the terms of the Parent Notes or Section 5.01(q)(iii), (ii) the exchange or conversion of Parent Debt held by the Parent in an aggregate principal amount at least equal to $100,000,000 for, or into, Equity Interests in ICG Equipment on or before December 31, 1999 pursuant to the terms of Amendment and Waiver No. 2, and (iii) the contribution of cash required to be made by the Parent in return for Equity Interests in ICG Equipment pursuant to Section 5.01(q)(i). "Indentures" mean the Indenture dated as of February 12, 1998, in respect of the 10% Senior Discount Notes due 2008, together with the Indenture dated as of April 27, 1998, in respect of the 9 7/8% Senior Discount Notes due 2008, in each case, between the Parent and Norwest Bank Colorado, National Association, as trustee, and, in each case, as in effect on the date of Amendment and Waiver No. 2. "Parent Debt" means the Debt owed to the Parent by the Borrowers and evidenced by the Parent Notes. "Parent Investment" means the Investment by the Parent in the Parent Debt. "Parent Notes" means the intercompany notes from each of the Borrowers dated as of December 29, 1999 evidencing the aggregate Debt owed by each Borrower to the Parent in the form delivered pursuant to Amendment and Waiver No. 2. 3 "Services Debt" means the Debt owed by the Parent to each of the Borrowers and evidenced by the Services Notes. "Services Investments" means the Investment by the Borrowers in the Services Debt. "Services Notes" means the intercompany promissory notes from the Parent to each of the Borrowers dated as of December 29, 1999 evidencing the aggregate Debt owed by the Parent to each Borrower in the form delivered pursuant to Amendment and Waiver No. 2." (b) Section 1.01 is hereby further amended by amending and restating the following definitions in their entirety to read as follows: "Existing Debt" means Debt of each Loan Party and its Subsidiaries (other than Services Debt and Parent Debt) outstanding immediately before giving effect to the consummation of the Transaction. "Related Documents" means the Parent Notes, the Services Notes, and the Tax Sharing Agreement." (c) Section 5.01(i) is amended by adding to the end thereto the following words: "; provided, however, that the Parent and its Subsidiaries may consummate the transactions contemplated by the Equity Exchange." (d) A new Section 5.01(q) is added after the existing Section 5.01(p) to read as follows: "(q) Conditions Subsequent to Initial Extension of Credit. ---------------------------------------------------- Deliver to the Lead Arranger and the Administrative Agent: (i) as soon as possible and in any event on or before January 31, 2000, evidence satisfactory to the Lead Arranger and the Administrative Agent, that all amounts standing to the credit of the Parent in any deposit account, other bank account or investment account held or maintained by the Parent, have been transferred to accounts held and maintained by, and in the name of, ICG Equipment and, in each case, shall constitute a contribution of such amounts in return for Equity Interests in ICG Equipment issued to the Parent by ICG Equipment, 4 (ii) as soon as possible and in any event on or before February 29, 2000, the Pledged Account Letters referred to in the Security Agreement, duly executed by each Person required by the Lead Arranger to execute such Pledged Account Letters, (iii) on or before December 31 of each year, commencing with December 31, 2000, evidence satisfactory to the Lead Arranger and the Administrative Agent, that Parent Debt in an aggregate principal amount of at least $100,000,000 has, during such year, been exchanged by the Parent for Equity Interests in ICG Equipment, in each case on terms and conditions satisfactory to the Lead Arranger and the Administrative Agent, and (iv) evidence that all other action has been taken as the Lead Arranger may deem necessary or desirable in order to effect the transactions contemplated by Amendment and Waiver No. 2. (e) Section 5.02(b)(i) is hereby amended by adding an additional sub- clause (C) thereto as follows: "(C) The Parent Debt, payable on the terms, and subject to the provisions, of the Parent Note." (f) Section 5.02 (b)(iii) is hereby amended by: (i) deleting the word "and" at the end of subclauses (D) and (E) thereof, (ii) adding a new sub- clause (F) to read as follows: "(F) in the case of the Parent, the Services Debt provided that, in each case, such Services Debt (x) shall constitute Pledged Debt, (y) shall be on terms acceptable to the Required Lenders and (z) shall be evidenced by promissory notes in form and substance satisfactory to the Required Lenders and such promissory notes shall be pledged as security for the Obligations of the holder thereof under the Loan Documents to which such holder is a party and delivered to the Collateral Agent pursuant to the terms of the Security Agreement; and" , and (iii) making the existing sub-clause (F) a new sub-clause (G) and amending such sub-clause in its entirety to read as follows: "(G) other unsecured Debt which is owed to any Person, other than to the Parent by a Borrower, in an aggregate principal amount not to exceed $350,000,000 at any one time outstanding. (g) Section 5.02(f)(i) is amended in its entirety to read as follows: 5 "(i) Investments by the Parent and its Subsidiaries in their respective Subsidiaries outstanding on the date hereof and additional Investments in the Borrowers and wholly owned Subsidiaries of a Borrower now existing or organized hereafter, provided that any such Subsidiary has become a Subsidiary Guarantor to the extent required by Section 5.01(j)." (h) Section 5.02(f) is hereby amended by adding an additional sub- clause (viii) thereto as follows: "(viii) the Parent Investment and the Services Investment." (i) (a) Section 5.02(g)(i) is amended in its entirety to read as follows: "(i) each Borrower may (A) declare and pay dividends and distributions payable only in stock of each Borrower, and (B) issue Equity Interests in such Borrower to the Parent". , and (b) the reference to Section 5.02(b) (iii)(F) in the final line of Section 5.02(g)(ii) is amended by changing such reference to "Section 5.02 (b) (iii)(G)" (j) Section 5.02(h) is amended by adding to the end thereof the following words: "or any other such amendment made solely in connection with the Equity Exchange and consented to in writing by the Lead Arranger and the Administrative Agent." (k) The second and third lines of the table in Section 6.01(q) of the Credit Agreement are hereby amended in their entirety to read as follows: "December 31, 1999 436,000,000 March 31, 2000 0 (l) Section 6.01 is hereby further amended by adding an additional subclause (r) thereto as follows: "(r) Any Borrower shall make, or the Parent shall accept or receive, in each case whether by payment in cash or in-kind, or by way of set-off, netting or otherwise, (a) any payment of principal on or in respect of the Parent Debt other than in accordance with the terms of the Parent Note or 6 pursuant to the Equity Exchange, or (b) any payment of interest or any other amount (other than principal) on or in respect of the Parent Debt other than (i) pursuant to the Equity Exchange, or (ii) such payments as are applied by the Parent to meet (A) interest obligations which are due and payable pursuant to the Indentures or (B) any reasonable costs and expenses incurred by the Parent in the ordinary course of its business in an aggregate amount not to exceed $5,000,000 in any Fiscal Year." (m) Schedule 4.01(s) is amended by deleting the information contained therein in its entirety and substituting therefor the information contained on Schedule I hereto. (n) Schedule 4.01(w) is amended by deleting the word "None" contained therein in its entirety and substituting therefor the information contained on Schedule II hereto. (o) Schedule 4.01(y) is amended by deleting the information contained therein in its entirety and substituting therefor the information contained on Schedule III hereto. SECTION 2. Waiver to the Credit Agreement. Effective as of the date ------------------------------ hereof and subject to the satisfaction of the conditions precedent set forth in Section 5, the Lender Parties hereby agree to waive: (a) any and all of the Defaults and Events of Default under Section 6.01(b) and (c) that have occurred and are continuing as a result of the failure of each of the Borrowers and the Parent to comply with the requirements of Section 4.01(s), (w) and (y) and Section 5.02(b)(i)(B) of the Credit Agreement prior to this Amendment and Waiver, in each case, solely in connection with their non- disclosure of the Parent Debt, the Services Debt, the Parent Investment and the Services Investment. (b) the requirements of Section 5.02(e), solely to the extent necessary to permit the Borrowers to consummate the transactions contemplated by IRU Amendment No. 1 and IRU Agreement No. 2. (c) the requirement in Section 26(a)(ii) of the Security Agreement that a written request to release the Collateral be delivered to the Collateral Agent at least ten Business Days prior to such release, provided, that such request is delivered at least one -------- Business Day prior to the date hereof and all other requirements of Section 26 are complied with in accordance with their terms. 7 SECTION 3. Amendment to the Security Agreement. The Security ----------------------------------- Agreement is, effective as of the date hereof and subject to the satisfaction of the conditions precedent set forth in Section 5, hereby amended as follows by amending Section 14(b)(ii) in its entirety to read as follows: "(ii) amend or otherwise modify any Assigned Agreement or give any consent, waiver or approval thereunder, except in the ordinary course of business and in a manner that would not reasonably be expected to have a Material Adverse Effect;" SECTION 4. Release. Each of the Lender Parties hereby agree that, ------- solely to the extent, if any, necessary to permit the transactions contemplated by the IRU Agreement, IRU Amendment No. 1, and IRU Agreement No. 2, all of the Liens in favor of the Lender Parties solely in respect of the Transferred Property, shall be deemed to be released, terminated and no longer in effect. In furtherance of this Section 4 each of the Lender Parties authorizes the Administrative Agent to execute any documents and to take any and all other action reasonably required by the Borrowers, at the Borrowers' expense, to effectuate the release pursuant to Section 26 of the Security Agreement. SECTION 5. Conditions of Effectiveness. This Amendment and Waiver --------------------------- shall become effective as of the date first above written when and only when: (a) the Lead Arranger shall have received the following: (i) counterparts of this Amendment and Waiver executed by the Borrowers, the Parent, and the Required Lenders or, as to any of the Lender Parties, advice satisfactory to the Lead Arranger that such Lender Party has executed this Amendment and Waiver, (ii) certified copies of the Parent Notes and the Services Notes, duly executed by the Parent and each of the Borrowers, (iii) certified copies of the IRU Agreement, IRU Amendment No. 1 and IRU Agreement No. 2 and all other documents, instruments and agreements entered into in respect thereof or related thereto, (iv) any filings, or recordings, or consents of any Persons requested by the Lead Arranger in order to create or perfect a security interest in favor of the Secured Parties in any Collateral of the Borrowers, and (v) any other items reasonably requested by any Lender Party; 8 (b) the Lead Arranger is satisfied with all bank accounts and all other investment accounts of the Borrowers and the Parent and with the system of cash management operated by the Parent and the Borrowers; (c) the Parent has exchanged indebtedness owed to it by ICG Equipment, in an aggregate principal amount of not less than $100,000,000 for an Equity Interest in ICG Equipment, in each case on terms and conditions, satisfactory to each of the Lead Arranger; and (d) all of the accrued fees and expenses of the Agents and the Lender Parties (including the accrued fees and expenses of counsel to the Lead Arranger, the fees and expenses referred in Sections 9 and 10 of this Amendment and Waiver and all other fees payable in connection with this Amendment and Waiver) shall have been paid in full. SECTION 6. Representations and Warranties of the Borrower. The ---------------------------------------------- Parent and each Borrower represent and warrant as follows: (a) Each Loan Party and each of its Subsidiaries (i) is a corporation duly organized, validly existing and in good standing under the laws of the jurisdiction of its incorporation, (ii) is duly qualified and in good standing as a foreign corporation in each other jurisdiction in which it owns or leases property or in which the conduct of its business requires it to so qualify or be licensed except where the failure to so qualify or be licensed could not be reasonably likely to have a Material Adverse Effect and (iii) has all requisite corporate power and authority (including, without limitation, all governmental licenses, permits and other approvals) to own or lease and operate its properties and to carry on its business as now conducted and as proposed to be conducted. (b) The execution, delivery and performance by each Loan Party of this Amendment and Waiver, the Parent Notes, the Services Notes and the Transaction Documents as amended hereby, to which it is or is to be a party, are within such Loan Party's corporate powers, have been duly authorized by all necessary corporate action, and do not (i) contravene such Loan Party's charter or bylaws, (ii) violate any law, rule, regulation (including, without limitation, Regulation X of the Board of Governors of the Federal Reserve System), order, writ, judgment, injunction, decree, determination or award, (iii) conflict with or result in the breach of, or constitute a default or require any payment to be made under, any contract, loan agreement, indenture, mortgage, deed of trust, lease or other instrument binding on or affecting any Loan Party, any of its Subsidiaries or any of their properties in such a manner as would be reasonably likely to have a Material Adverse Effect or (iv) except for the Liens created under the Transaction Documents, result in or require the creation or imposition of any Lien upon or with respect to any of the properties of any Loan Party or any of its Subsidiaries. No Loan Party or any of its Subsidiaries is in violation of any such law, rule, regulation, order, 9 writ, judgment, injunction, decree, determination or award or in breach of any such contract, loan agreement, indenture, mortgage, deed of trust, lease or other instrument, the violation or breach of which could be reasonably likely to have a Material Adverse Effect. (c) No authorization or approval or other action by, and no notice to or filing with, any governmental authority or regulatory body or any other third party is required for the due execution, delivery or performance by any Loan Party party of this Amendment and Waiver, the Parent Notes, the Services Notes or any of the Transaction Documents, as amended hereby, to which it is or is to be a party. (d) This Amendment and Waiver and each of the Parent Notes and the Services Notes have been duly executed and delivered by the Parent and the Borrowers. This Amendment and Waiver and each of the Parent Notes and the Services Notes and each of the other Transaction Documents, as amended hereby, to which any Loan Party is a party are legal, valid and binding obligations of each Loan Party thereto, enforceable against such Loan Party in accordance with their respective terms. (e) There is no action, suit, investigation, litigation or proceeding affecting any Loan Party or any of its Subsidiaries, including any Environmental Action, pending or threatened before any court, governmental agency or arbitrator that (i) could be reasonably likely to have a Material Adverse Effect or (ii) purports to affect the legality, validity or enforceability of this Amendment and Waiver or any of the other Transaction Documents as amended hereby. (f) All filings and other actions necessary or desirable to perfect and protect the security interest in the Collateral created under the Collateral Documents have been duly made or taken and are in full force and effect, and the Collateral Documents create in favor of the Collateral Agent for the benefit of the Secured Parties a valid and, together with such filings and other actions, perfected first priority security interest in the Collateral, securing the payment of the Secured Obligations, and all filings and other actions necessary or desirable to perfect and protect such security interest have been duly taken. The Loan Parties are the legal and beneficial owners of the Collateral free and clear of any Lien, except for the liens and security interests created or permitted under the Loan Documents. (g) The representations and warranties set forth in each of the Transaction Documents are correct on and as of this date, before and after giving effect to this Amendment and Waiver, as though made on and as of such date. (h) No event has occurred and is continuing that constitutes a Default. No event has occurred and is continuing that constitutes, or would, with the lapse of time or the 10 giving of notice constitute, a default under any material agreement to which any Loan Party is a party. SECTION 7. Reference to and Effect on the Credit Agreement, ------------------------------------------------ the Security Agreement, the Notes and the Transaction Documents. (a) On and - --------------------------------------------------------------- after the effectiveness of this Amendment and Waiver, each reference in the Credit Agreement to "this Agreement", "hereunder", "hereof" or words of like import referring to the Credit Agreement, and each reference in the, Notes and each of the other Transaction Documents to "the Credit Agreement", "thereunder", "thereof" or words of like import referring to the Credit Agreement, shall mean and be a reference to the Credit Agreement, as amended by this Amendment and Waiver. (b) On and after the effectiveness of this Amendment and Waiver, each reference in the Security Agreement to "this Agreement", "hereunder", "hereof" or words of like import referring to the Security Agreement, and each reference in the Credit Agreement, Notes and each of the other Transaction Documents to "the Security Agreement", "thereunder", "thereof" or words of like import referring to the Security Agreement, shall mean and be a reference to the Security Agreement, as amended by this Amendment and Waiver. (c) The Credit Agreement, the Security Agreement, the Notes and each of the other Transaction Documents, as specifically amended by this Amendment and Waiver, are and shall continue to be in full force and effect and are hereby in all respects ratified and confirmed. Without limiting the generality of the foregoing, the Collateral Documents and all of the Collateral described therein do and shall continue to secure the payment of all Obligations of the Loan Parties under the Transaction Documents, in each case as amended by this Amendment and Waiver. (d) The execution, delivery and effectiveness of this Amendment and Waiver shall not, except as expressly provided herein, operate as a waiver of any right, power or remedy of any Lender or the Agents under any of the Transaction Documents, nor constitute a waiver of any provision of any of the Transaction Documents. SECTION 8. Consent of the Parent. The Parent, as guarantor under the --------------------- Parent Guaranty, hereby consents to this Amendment and Waiver and hereby confirms and agrees that notwithstanding the effectiveness of this Amendment and Waiver, the Parent Guaranty is, and shall continue to be, in full force and effect and is hereby ratified and confirmed in all respects, except that, on and after the effectiveness of this Amendment and Waiver, (i) each reference in the Parent Guaranty to the "Credit Agreement", "thereunder", "thereof" or words of like import shall mean and be a reference to the Credit Agreement, as amended by this Amendment and Waiver, and (ii) each reference in the Parent Guaranty to the "Security Agreement", ""thereunder", thereof or words of like import shall mean and be a reference to the Security Agreement as amended by this Amendment and Waiver. 11 SECTION 9. Costs and Expenses. The Borrowers agree jointly and ------------------ severally to pay on demand all reasonable costs and expenses of the Lead Arranger in connection with the preparation, execution, delivery and administration, modification and amendment of this Amendment and Waiver and the other instruments and documents to be delivered hereunder (including, without limitation, the reasonable fees and expenses of counsel for the Lead Arranger) in accordance with the terms of Section 9.04 of the Credit Agreement. SECTION 10. Amendment Fee. The Borrowers agree to pay an amount equal ------------- to 0.10% of the sum of (i) the aggregate Tranche A Term Commitments held by those Lenders that have, on or prior to December 31, 1999, executed this Amendment and Waiver, (ii) the aggregate Tranche B Term Commitments held by those Lenders that have, on or prior to December 31, 1999, executed this Amendment and Waiver and (iii) the aggregate Working Capital Commitments held by those Lenders that have, on or prior to December 31, 1999, executed this Amendment and Waiver, payable to the Administrative Agent for the account of such Lenders, ratably in accordance with their respective interests in such Tranche A Term Commitments, Tranche B Term Commitments and Working Capital Commitments. SECTION 11. Execution in Counterparts. This Amendment and Waiver may ------------------------- be executed in any number of counterparts and by different parties hereto in separate counterparts, each of which when so executed shall be deemed to be an original and all of which taken together shall constitute but one and the same agreement. Delivery of an executed counterpart of a signature page to this Amendment and Waiver by telecopier shall be effective as delivery of a manually executed counterpart of this Amendment and Waiver. SECTION 12. Governing Law. This Amendment and Waiver shall be ------------- governed by, and construed in accordance with, the laws of the State of New York. IN WITNESS WHEREOF, the parties hereto have caused this Amendment and Waiver to be executed by their respective officers thereunto duly authorized, as of the date first above written. ICG EQUIPMENT, INC., as Borrower By /s/ Don Teague --------------------------------- Title: ICG NETAHEAD, INC., as Borrower By /s/ Don Teague --------------------------------- Title: ICG SERVICES, INC., as Parent Guarantor By /s/ Don Teague --------------------------------- Title: MORGAN STANLEY SENIOR FUNDING, INC., as Sole Book-Runner, Lead Arranger and Lender Party By /s/ T. Morgan Edwards II --------------------------------- Title: Vice President ROYAL BANK OF CANADA, as Administrative Agent, Collateral Agent and Lender Party By /s/ Kevin K. Cornwell --------------------------------- Title: Managing Director BANK OF AMERICA, N.A., as Documentation Agent and Lender Party By /s/ Julie Schell --------------------------------- Title: Vice President BARCLAYS BANK PLC as Co-Documentation Agent and Lender Party By /s/ Craig J. Lewis --------------------------------- Title: Director FINOVA CAPITAL CORPORATION By /s/ Jeffrey S. Kilrey --------------------------------- Title: Senior Vice President FIRST UNION NATIONAL BANK By /s/ Mark L. Cook --------------------------------- Title: Senior Vice President GENERAL ELECTRIC CAPITAL CORPORATION By /s/ Ken Gacevich --------------------------------- Title: Vice President STEIN ROE FLOATING RATE LIMITED LIABILITY COMPANY By /s/ Jim R. Fellows --------------------------------- Title: STEIN ROE AND FARNHAM INCORPORATED AS AGENT FOR KEYPORT LIFE INSURANCE COMPANY By /s/ Jim R. Fellows --------------------------------- Title: Vice President and Portfolio Manager STEIN ROE FARNHAM CLO 1 LTD., by Stein Roe & Farnham Incorporated, As Portfolio Manager By /s/ Jim R. Fellows --------------------------------- Title: Vice President and Portfolio Manager FRANKLIN FLOATING RATE TRUST By /s/ Chauncey Lufkin --------------------------------- Title: Vice President ELT LTD. By /s/ Kelly C. Walker --------------------------------- Title: Autorized Agent ELF Funding Trust 1 By: Highland Capital Management, L.P. As Collateral Manager By /s/ Mark K. Okada ---------------------------- Name: Mark K. Okada Title: Executive Vice President Highland Capital Management, L.P. Pamco Cayman Ltd. By: Highland Capital Management, L.P. As Collateral Manager By /s/ Mark K. Okada ---------------------------- Name: Mark K. Okada Title: Executive Vice President Highland Capital Management, L.P. Schedule I To Amendment And Waiver No. 2 ICG Equipment, Inc. Schedule 4.01(s) to Credit Agreement Existing Debt Capitalized Lease Obligations Parties Type of Agreement Value - --------------------------------------------------------------------------------------------- 1. MSF Network Technologies Fiber Use Agreement Present Value $2,430,228.46 and ICG Equipment, Inc. Payment $81,024.60 Interest Rate 12.50% Number of Payments 100 - --------------------------------------------------------------------------------------------- 2. Platte River Power Authority Fiber Use Agreement Present Value $3,760,252.32 and ICG Equipment, Inc. Payment $461,577.60 Interest Rate 12.50% Number of Payments 20 Inter-company payables owing to ICG Services Inc. (Parent Debt) in the amount of $718,492,882.45 as of September 30, 1999. SCHEDULE I TO AMENDMENT AND WAIVER NO. 2 ICG NETAHEAD, Inc. SCHEDULE 4.01(s) TO CREDIT AGREEMENT Existing Debt Capital Lease Obligations Principal Tax FMV of MLP --------- --- ---------- Short-term portion Ameritech 254,785.48 18,744.24 273,529.72 Comdisco #1 861,190.67 75,767.10 936,957.77 Comdisco #2 662,353.06 59,204.76 721,557.82 Comdisco #3 55,853.30 5,156.48 61,009.78 Comdisco #4 36,335.26 3,464.76 39,800.02 Comdisco #5 519,795.49 51,193.60 570,989.09 Cisco #1 17,034.33 1,687.56 18,721.89 Cisco #2 129,777.20 12,856.90 142,634.10 Cisco #3 30,980.53 3,096.80 34,077.33 Cisco #4 30,796.05 3,023.72 33,819.77 Cisco #5 110,767.22 11,072.46 121,839.68 Total short-term portion 2,709,668.59 245,268.38 2,954,936.97 ------------ ---------- ------------ Long-term portion Ameritech - - - Comdisco #1 - - - Comdisco #2 - - - Comdisco #3 15,128.71 1,289.12 16,417.83 Comdisco #4 20,007.26 1,732.38 21,739.64 Comdisco #5 436,412.09 38,395.20 474,807.29 Cisco #1 17,849.75 1,567.02 19,416.77 Cisco #2 135,989.48 11,938.55 147,928.03 Cisco #3 35,120.80 3,096.80 38,217.60 Cisco #4 29,652.25 2,591.76 32,244.01 Cisco #5 125,570.49 11,072.46 136,642.95 Total long-term portion 815,730.83 71,683.29 887,414.12 ---------- --------- ---------- Total obligation per amortization schedule 3,525,399.42 316,951.67 3,842,351.09 ============ ========== ============ SCHEDULE I TO AMENDMENT AND WAIVER NO. 2 ICG SERVICES, INC. SCHEDULE 4.01(s) TO CREDIT AGREEMENT Existing Debt as of August 11, 1999 1. ICG Services, Inc. Indentures: Notes Principal Accrued Interest to Principal plus August 11, 1999 Accrued Interest - -------------------------------------------------------------------------------- 10% Notes $331,646,700 $16,217,911 $347,864,611 (Issued February 12, 1998) 9-7/8% Notes $275,598,368 $7,596,477 $283,194,845 (Issued April 27, 1998) ------------ ---------- ------------ 2. Guarantor of a Promissory Note in the amount of $33,076,754, made by ICG 161, L.P., owner of property located at 161 Inverness Drive West, Englewood, Colorado 80112. 3. Inter-company payables (Services Debt) owing to ICG NetAhead Inc. in the amount of $206,418,344.07 as of September 30, 1999. 4. Inter-company payables owing to ICG 161 in the amount of $2,500,000.00 as of September 30, 1999. SCHEDULE II TO AMENDMENT AND WAIVER NO. 2 ICG EQUIPMENT, INC. SCHEDULE 4.01(w) TO CREDIT AGREEMENT Investments Intercompany receivables from ICG 161 in the amount of $33,202.28 as of September 30, 1999. SCHEDULE II TO AMENDMENT AND WAIVER NO. 2 ICG NETAHEAD, INC. SCHEDULE 4.01(w) TO CREDIT AGREEMENT Investments Inter-company receivables from ICG Services, Inc. (Services Investment) in the amount of $206,418,344.07 as of September 30, 1999. SCHEDULE II TO AMENDMENT AND WAIVER NO. 2 ICG SERVICES, INC. SCHEDULE 4.01(w) TO CREDIT AGREEMENT Investments ICG Services, Inc. has made the following investments as of August 11, 1999: 1. An investment of $10,000,000 in NorthPoint Communications, Inc. for 555,555 shares of Class B Common Stock (convertible) 2. An investment of $1,000,000 in International ThinkLink Corporation for 1,250,000 shares of Series C Preferred Stock (convertible) 3. An investment of $34,933,606.11 in ICG ChoiceCom, L.P., a Delaware Limited Partnership, in exchange for a 49% interest in the Partnership 4. An investment of $12,489,803.33 in ICG Ohio LINX, Inc., an Ohio corporation for 20 shares of Common Stock. Other Investments 1. Inter-company receivables (Parent Investment) from ICG Equipment, Inc. in the amount of $718,492,882.45 as of September 30, 1999. SCHEDULE III TO AMENDMENT AND WAIVER NO. 2 ICG EQUIPMENT, INC. SCHEDULE 4.01(y) TO CREDIT AGREEMENT Material Contracts Parties Type of Agreement Effective Date or Term Comments - ----------------------------------------------------------------------------------------------------------------- 1. Aspect Telecommunications and ICG Equipment Purchase and March 27, 1998 Equipment Installation 2. Cisco Systems, Inc. and ICG Hardware Purchase and October 8, 1998 Confidentiality Equipment, Inc. Software License release pending 3. Lucent Technologies and ICG Software Support April 16, 1998 Equipment, Inc. Agreement 4. Lucent Technologies, ICG Telecom General Agreement September 9, 1996; Confidentiality Group, Inc. (Assignor) and ICG September 8, 1999 release pending Equipment (Assignee) (See Assignment Agreement?) 5. McLeod USA and ICG Equipment, Inc. Joint construction April 19, 1999 Confidentiality release pending of fiber optic cables 6. MSLI, LLC and ICG Equipment, Inc. Software License Undated Confidentiality release pending 7. Northern Telecom, Inc., ICG Telecom Equipment Purchase and April 9, 1998 to Group, Inc., ICG Equipment, Inc. Software License April 8, 2001 and ICG Services, Inc. 8. CarrAmerica Development, Inc. Office Space Lease December 11, 1998 to (Landlord) and ICG Equipment, [Panorama Corporate January 31, 2003 Inc. Center V (Suite 300)] 9. CarrAmerica Development, Inc. Office Space Lease December 1, 1998 to (Landlord) and ICG Equipment, [Panorama Corporate December 1, 2003 Inc. Center V (Suite 400)] 10. Platte River Power Authority and ICG Fiber Use Agreement January 8, 1999 Equipment, Inc. (for 24 fibers in Platte River's 20 years with a facilities) 20-year option 11. Qwest Communications Corporation and Equipment Purchase Undated Confidentiality ICG Equipment, Inc. release pending 12. Qwest Communications Corporation and Fiber Optic Right-to-Use June 26, 1997 Confidentiality ICG Telecom Group, Inc. release pending 13. Qwest Communications Corporation and Addendum to above June 27, 1998 Confidentiality ICG Equipment, Inc. Agreement, changing release pending party from ICG Telecom Group, Inc. to ICG Equipment, Inc. 14. All Assigned Agreements listed on Schedule II to the Security Agreement 15. ICG Services, Inc. Inter-company payables February 12, 1998 SCHEDULE III TO AMENDMENT AND WAIVER NO.2 ICG NETAHEAD, INC. SCHEDULE 4.01(y) TO CREDIT AGREEMENT Material Contracts Parties Type of Agreement Effective Date or Term Comments - ------------------------------------------------------------------------------------------------------------- 1. Cisco and ICG NetAhead, Inc. Integrated September 24, 1998 to Communications Service September 24, 2000 Provider Purchase and License Agreement 2. ICG Telecom Group, Inc. and ICG Dedicated August 24, 1998 NetAhead, Inc. Telecommunications Services 3. Lucent Technologies and ICG NetAhead Software Support April 1, 1998 to Agreement December 31, 1998 4. Mindspring Enterprises, Inc. and ICG Network Services February 17, 1999 NetAhead, Inc. Agreement 5. ICG Services, Inc. Inter-company February 17, 1999 receivables