1 EXHIBIT 4.2.2 STATE COMMUNICATIONS, INC. MASTER AMENDMENT AGREEMENT & CONSENT This MASTER AMENDMENT AGREEMENT & CONSENT (the "Agreement") is made and entered into this 20th day of March, 2000 by and among STATE COMMUNICATIONS, INC., a South Carolina corporation (the "Company"), the holders of the Company's common stock listed on SCHEDULE I (the "Holders"), the Existing Investors listed on SCHEDULE II (the "Existing Investors"), the New Investors listed on SCHEDULE III (the "New Investors"), Dorothy Sadler ("Sadler"), Moore Overseas Technology Venture Fund, LDC and Moore Technology Venture Fund, LLC, and Seruus Telecom Fund, L.P. ("Seruus"). WHEREAS, the Company and certain of the Existing Investors are parties to that certain Preferred Stock Purchase Agreement dated February 1, 2000, (the "First Preferred Stock Purchase Agreement") and that certain Registration Rights Agreement, dated February 1, 2000 (the "Registration Rights Agreement"); and WHEREAS, the Company, the Holders and the Existing Investors are parties to a Second Amended and Restated Stockholders' Agreement, dated February 1, 2000 (the "Stockholders' Agreement", and collectively with the Registration Rights Agreement, the "Agreements"); and WHEREAS, pursuant to the terms of a Preferred Stock Purchase Agreement of even date herewith, the form of which is attached hereto as EXHIBIT A (the "Second Preferred Stock Purchase Agreement"), between the Company, certain Existing Investors and the New Investors, the Company has agreed to issue 4,214,703 shares (the "New Shares") of its Series C Convertible Preferred Stock to the New Investors; and WHEREAS, the Company desires to amend the Agreements in order to add the New Investors as parties and to reflect the issuance of the New Shares by the Company; and WHEREAS, the Existing Investors desire to consent to the issuance of the New Shares pursuant to the Second Preferred Stock Purchase Agreement to the New Investors and waive any preemptive rights they may have with respect to the issuance of the New Shares; and WHEREAS, Richland Ventures II, L.P. has transferred 133,334 of its shares of the Company's Series B Convertible Preferred Stock, par value $0.01 per share (the "Series B Stock") to Sadler; and WHEREAS, Moore Global Investments, Ltd. has transferred 1,333,333 of its shares of its Series B Stock and 517,648 of its shares of Series C Stock to its affiliate Moore Overseas Technology Venture Fund, LDC and Remington Investment Strategies, L.P. has transferred 1,333,333 of its shares of its Series B Stock and 517,648 of its shares of Series C Stock to its affiliate Moore Technology Venture Fund, LLC; and 2 WHEREAS, Boston Millennia Partners Limited Partnership has transferred 400,000 of its shares of Series B Stock to its affiliate Citizens Capital Corporation; and WHEREAS, the parties hereto desire that Sadler, Moore Overseas Technology Venture Fund, LDC and Moore Technology Venture Fund, LLC become parties to the Stockholders' Agreement; and WHEREAS, Citizens Capital Corporation desires to have the rights and obligations of a Holder under, and as defined in, the Registration Rights Agreement dated July 29, 1999 by and among the Company and the parties listed on Schedule I thereto (the "Series B Registration Rights Agreement"), and Moore Overseas Technology Venture Fund, LDC and Moore Technology Venture Fund, LLC desire to have the rights and obligations of a Holder under, and as defined in, the Series B Registration Rights Agreement with respect to their Series B Stock and the rights and obligations of a Holder under, and as defined in, the Registration Rights Agreement with respect to their Series C Stock; NOW, THEREFORE, the parties hereto agree as follows: ARTICLE I Amendments to Stockholders' Agreement 1.1 Substitution of Schedules I & II. Schedule I to the Stockholders' Agreement is hereby deleted in its entirety and, in lieu thereof, new Schedule I attached hereto as EXHIBIT B is hereby inserted. Schedule II to the Stockholders' Agreement is hereby deleted in its entirety and, in lieu thereof, new Schedule II attached hereto as EXHIBIT C is hereby inserted. 1.2 Addition of New Investors. Upon the execution and delivery of this Agreement, the New Investors, Sadler, Moore Overseas Technology Venture Fund, LDC and Moore Technology Venture Fund, LLC shall be deemed parties to the Stockholders' Agreement and agree to be bound as Investors (as defined therein) by the terms and conditions contained therein, except that George Michael Cassity shall be bound as a Holder (as defined therein) with respect to shares of the Company's Common Stock, par value $0.001 per share (the "Common Stock") and options to purchase Common Stock held by him. 1.3 Super-Majority Approval for Future Amendments. Section 5.2 of the Stockholders' Agreement is hereby deleted in its entirety and replaced with the following: 5.2 Amendment. This Agreement may be amended or supplemented, and the observance of any term hereof or thereof may be waived, with the written consent of (i) the Company, (ii) Investors holding 66.66% of the Securities held by the Investors, and (iii) holders of a majority of the Securities held by all Holders and Investors as a group; provided that in the case of any amendment, supplementation or waiver that adversely affects any Investor and does not similarly adversely affect all Investors, such amendment, supplementation or waiver must be approved by each adversely-affected Investor. -2- 3 ARTICLE II Amendment to Registration Rights Agreement 2.1 Substitution of Schedule I. Schedule I to the Registration Rights Agreement is hereby deleted in its entirety and, in lieu thereof, new Schedule I attached hereto as EXHIBIT D is hereby inserted. 2.2 Addition of New Investors. Upon the execution and delivery of this Agreement, the New Investors shall be deemed parties to the Registration Rights Agreement and agree to be bound by the terms and conditions contained therein. ARTICLE III AGREEMENT TO BE BOUND AS HOLDERS UNDER REGISTRATION RIGHTS AGREEMENT & SERIES B REGISTRATION RIGHTS AGREEMENT 3.1 Affiliate Transferees of Series B Holders. As provided in Paragraph 11(b) of the Series B Registration Rights Agreement, Citizens Capital Corporation, Moore Overseas Technology Venture Fund, LDC and Moore Technology Venture Fund, LLC, each as an affiliate transferee of a Holder, as defined in the Series B Registration Rights Agreement, hereby agrees to be bound by the obligations imposed upon such a Holder to the same extent as if it was such a Holder. 3.2 Affiliate Transferees of Series C Holders. As provided in Paragraph 11(b) of the Registration Rights Agreement, Moore Overseas Technology Venture Fund, LDC and Moore Technology Venture Fund, LLC, each as an affiliate transferee of a Holder, as defined in the Registration Rights Agreement, hereby agrees to be bound by the obligations imposed upon such a Holder to the same extent as if it was such a Holder. ARTICLE IV CONSENT TO ISSUANCE OF NEW SHARES & WAIVER OF PREEMPTIVE RIGHTS 4.1 Consent to Issuance of New Shares. Each Existing Investor, Sadler, Moore Overseas Technology Venture Fund, LDC and Moore Technology Venture Fund, LLC hereby consent to the issuance of the New Shares to the New Investors as contemplated in the Second Preferred Stock Purchase Agreement. 4.2 Waiver of Preemptive Rights and Notice of Issuance of New Shares. Each Existing Investor, Sadler, Moore Overseas Technology Venture Fund, LDC and Moore Technology Venture Fund, LLC hereby waive any preemptive rights with respect to the issuance of the New Shares to the New Investors and any rights to notice of the proposed issuance of the -3- 4 New Shares to the New Investors they may have pursuant to the Shareholders' Agreement or otherwise. 4.3 Consent of Series A and Series B Preferred Stock Holders and Seruus to Grant of Registration Rights to New Investors. Each Existing Investor who is a holder of any of the Company's Series A Convertible Preferred Stock and/or the Company's Series B Convertible Preferred Stock (each, a "Series A Holder" and/or a "Series B Holder" respectively), Sadler (who is a Series B Holder), Moore Overseas Technology Venture Fund, LDC and Moore Technology Venture Fund, LLC (each of whom are Series B Holders) and Seruus hereby consent to the grant by the Company of the registration rights set forth in the Registration Rights Agreement to the New Investors with respect to the New Shares. Without limiting the foregoing, each Series A Holder, each Series B Holder, and Seruus specifically consent to the alteration of the priority provisions set forth in all other registration rights agreements to which they are parties and which pertain to securities of the Company and agree that this Agreement shall constitute an amendment to each such person's existing registration rights agreements with the Company to the extent necessary to harmonize such registration rights agreements with the Registration Rights Agreement as amended hereby. ARTICLE V Miscellaneous 5.1 Counterparts. This Agreement may be executed in any number of counterparts, each of which shall be deemed an original instrument, but all of which together shall constitute but one agreement. 5.2 Headings. The headings of the various sections of this Agreement have been inserted for convenience of reference only and shall not be deemed to be a part of this Agreement. 5.3 All Other Terms and Conditions Ratified. All other terms and conditions of the Agreements are hereby ratified and confirmed by the parties and shall remain in full force and effect. 5.4 Governing Law. This Agreement shall be governed by and construed in accordance with the laws of the State of South Carolina, without giving effect to principles governing conflicts of laws. [SIGNATURES BEGIN ON NEXT PAGE] -4- 5 IN WITNESS WHEREOF, the Company and each of the parties hereto have executed this Master Amendment Agreement as of the date first above written. STATE COMMUNICATIONS, INC. By: ---------------------------------------------- Title: ------------------------------------------- EXISTING INVESTORS RICHLAND VENTURES II, L.P. By: Richland Partners II, Inc., General Partner By: ---------------------------------------------- Title: ------------------------------------------- RICHLAND VENTURES III, L.P. By: Richland Partners III, Inc., General Partner By: ---------------------------------------------- Title: ------------------------------------------- FIRST UNION CAPITAL PARTNERS, INC. By: ---------------------------------------------- Title: ------------------------------------------- MOORE GLOBAL INVESTMENTS, LTD. By: Moore Capital Management, Inc., Trading Advisor By: ---------------------------------------------- Title: ------------------------------------------- REMINGTON INVESTMENT STRATEGIES, L.P. By: Moore Capital Advisors, L.L.C., General Partner By: ---------------------------------------------- Title: ------------------------------------------- [SIGNATURES CONTINUED ON NEXT PAGE] -5- 6 IN WITNESS WHEREOF, the Company and each of the parties hereto have executed this Master Amendment Agreement as of the date first above written. BOSTON MILLENNIA PARTNERS LIMITED PARTNERSHIP By: Glen Partners Limited Partnership, General Partner By: ---------------------------------------------- Title: ------------------------------------------- BOSTON MILLENNIA ASSOCIATES I PARTNERSHIP By: ---------------------------------------------- Title: ------------------------------------------- CITIZENS CAPITAL, INC. By: ---------------------------------------------- Title: ------------------------------------------- [SIGNATURES CONTINUED ON NEXT PAGE] -6- 7 IN WITNESS WHEREOF, the Company and each of the parties hereto have executed this Master Amendment Agreement as of the date first above written. SOUTHEASTERN TECHNOLOGY FUND By: ---------------------------------------------- By: ---------------------------------------------- Title: ------------------------------------------- (SEAL) ------------------------------------------- Shaler P. Houser (SEAL) ------------------------------------------- Charles L. Houser (SEAL) ------------------------------------------- Charles S. Houser (SEAL) ------------------------------------------- Russell W. Powell (SEAL) ------------------------------------------- Daniel H. Sterling (SEAL) ------------------------------------------- Judith C. Slaughter (SEAL) ------------------------------------------- Thomas Houlihan (SEAL) ------------------------------------------- Clark Mizell SERUUS TELECOM FUND, L.P. By: , its General Partner ----------------------- By: ---------------------------------------------- Title: ------------------------------------------- [SIGNATURES CONTINUED ON NEXT PAGE] -7- 8 IN WITNESS WHEREOF, the Company and each of the parties hereto have executed this Master Amendment Agreement as of the date first above written. SERUUS VENTURES, LLC. By: ---------------------------------------------- Title: ------------------------------------------- (SEAL) ------------------------------------------- Hamilton E. Russell III (SEAL) ------------------------------------------- John R. Tyrrell ------------------------------------------------- John T. Mills, Sr. WYCHE BURGESS PROFIT SHARING PLAN FUND II By: ---------------------------------------------- By: ---------------------------------------------- Title: ------------------------------------------- WILLOU & CO. By: ---------------------------------------------- Title: ------------------------------------------- [SIGNATURES CONTINUED ON NEXT PAGE] -8- 9 IN WITNESS WHEREOF, the Company and each of the parties hereto have executed this Master Amendment Agreement as of the date first above written. HOUSER CHARITABLE REMAINDER UNITRUST By: ---------------------------------------------- Title: ------------------------------------------- VFO PARTNERS, LTD. By: ---------------------------------------------- By: ---------------------------------------------- Title: ------------------------------------------- TORONTO DOMINION CAPITAL (U.S.A.), INC. By: ---------------------------------------------- Title: ------------------------------------------- NEWCOURT COMMERCIAL FINANCE CORPORATION, an affiliate of The CIT Group, Inc. By: ---------------------------------------------- Title: ------------------------------------------- [SIGNATURES CONTINUED ON NEXT PAGE] -9- 10 IN WITNESS WHEREOF, the Company and each of the parties hereto have executed this Master Amendment Agreement as of the date first above written. BANCAMERICA CAPITAL INVESTORS SBIC I, L.P. By: BancAmerica Capital Management SBIC I, LLC, Its general partner By: BancAmerica Capital Management I, L.P., Its sole member By: BACM I GP, LLC, Its general partner By: ---------------------------------------------- Name: Robert H. Sheridan, III Title: Member CAPITAL INSIGHTS GROWTH INVESTORS, L.P. By: ---------------------------------------------- Title: ------------------------------------------- ------------------------------------------------- Terry E. Richardson, Jr. ------------------------------------------------- David C. Poole ------------------------------------------------- William Oberlin [SIGNATURES CONTINUED ON NEXT PAGE] -10- 11 IN WITNESS WHEREOF, the Company and each of the parties hereto have executed this Master Amendment Agreement as of the date first above written. ------------------------------------------------- Joseph A. Lawrence ------------------------------------------------- Larry Bouman *************************** ------------------------------------------------- Dorothy Sadler MOORE OVERSEAS TECHNOLOGY VENTURE FUND, LDC By: ---------------------------------------------- By: ---------------------------------------------- Title: ------------------------------------------- MOORE TECHNOLOGY VENTURE FUND, LLC By: ---------------------------------------------- By: ---------------------------------------------- Title: ------------------------------------------- [SIGNATURES CONTINUED ON NEXT PAGE] -11- 12 IN WITNESS WHEREOF, the Company and each of the parties hereto have executed this Master Amendment Agreement as of the date first above written. NEW INVESTORS CIBC WMC INC. By: ---------------------------------------------- Title: ------------------------------------------- NORTEL NETWORKS INC. By: ---------------------------------------------- Title: ------------------------------------------- WACHOVIA CAPITAL INVESTMENTS, INC. By: ---------------------------------------------- Title: ------------------------------------------- ------------------------------------------------- Randy McDougald ------------------------------------------------- Vincent Oddo ------------------------------------------------- William Adams ------------------------------------------------- Ronald Kirby ------------------------------------------------- Hamilton E. Russell, III [SIGNATURES CONTINUED ON NEXT PAGE] -12- 13 IN WITNESS WHEREOF, the Company and each of the parties hereto have executed this Master Amendment Agreement as of the date first above written. ------------------------------------------------- James Dunn ------------------------------------------------- John C. West Trustee for Ernest F. Hollings ------------------------------------------------- Riley Murphy ------------------------------------------------- JoAnn Langston ------------------------------------------------- G. Michael Cassity CLARK H. MIZELL SSB IRA ROLLOVER By: ---------------------------------------------- Title: ------------------------------------------- [SIGNATURES CONTINUED ON NEXT PAGE] -13- 14 IN WITNESS WHEREOF, the Company and each of the parties hereto have executed this Master Amendment Agreement as of the date first above written. - ------------------------------- Portia B. Ortale - ------------------------------- ---------------------------------- Patrick S. Hale Mark Eric Isaacs - ------------------------------- ---------------------------------- Linda F. Swafford Beverly Ann Schrichte Laura Farish Chadwick Management Trust The Chadwick 1998 Children's Trust By: By: ---------------------------- ------------------------------- Name: Name: -------------------------- ----------------------------- Title: Title: ------------------------- ---------------------------- -14- 15 IN WITNESS WHEREOF, the Company and each of the parties hereto have executed this Master Amendment Agreement as of the date first above written. MOORE TECHNOLOGY VENTURE FUND II L.P. By: --------------------------------------------- By: --------------------------------------------- Title: ------------------------------------------ -15- 16 EXHIBIT A FORM OF SECOND PREFERRED STOCK PURCHASE AGREEMENT -16- 17 EXHIBIT B SCHEDULE I [TO STOCKHOLDERS' AGREEMENT AS AMENDED HEREBY] STOCKHOLDERS Name Issued Shares Options ---- ------------- ------- Shaler P. Houser 1,904,000 850,000 17 Crescent Avenue Greenville, South Carolina 29601 Charles L. Houser 1,800,000 250,000 35 Rockwood Drive Greenville, South Carolina 29605 Charles S. Houser 1,255,114 1,680,000 11866 Magnolia Street Magnolia Springs, Alabama 36555 Russell W. Powell 904,000 650,000 610 Crescent Avenue Greenville, South Carolina 29601 Daniel H. Sterling 300,000 319,110 101 Longview Terrace Greenville, South Carolina 29605 Judith C. Slaughter 100,000 349,110 530 Spalding Farms Road Greenville, South Carolina 29615 Seruus Ventures, LLC 200,000 0 200 North Main Street, Suite 301 Greenville, South Carolina 29601 Seruus Telecom Fund, L.P. 861,110 0 200 North Main Street, Suite 301 Greenville, South Carolina 29601 Hamilton E. Russell 26,000 121,110 11 North Brookwood Drive Greenville, South Carolina 29605 Clark Mizell 0 251,041 -17- 18 2031 Harris Grove Church Road Gray Court, South Carolina 29645 Thomas Houlihan 102,260 0 200 North Main Street, Suite 303 Greenville, South Carolina 29601 George Michael Cassity 81,178 750,000 [Address to be provided] --------------------------------------- TOTAL 7,533,662 5,220,371 -18- 19 EXHIBIT C SCHEDULE II [TO STOCKHOLDERS' AGREEMENT AS AMENDED HEREBY] INVESTORS Series A Convertible Series B Convertible Series C Convertible Name Preferred Stock Preferred Stock Preferred Stock ---- -------------------- -------------------- -------------------- Richland Ventures II, L.P. 2,083,334 533,332 588,235 3100 West End Avenue, Suite 400 Nashville, TN 37203-1304 (615) 383-8030 Fax: (615) 269-0463 Richland Ventures III, L.P. 0 2,666,667 1,035,295 3100 West End Avenue, Suite 400 Nashville, TN 37203-1304 (615) 383-8030 Fax: (615) 269-0463 Portia B. Ortale 0 0 28,236 Laura Farish Chadwick Management Trust 0 0 11,765 The Chadwick 1998 Children's Trust 0 0 11,765 c/o Merrill Lynch & Co., Inc. World Financial Center North Tower - 29th Floor New York, NY 10281-1329 Attn: Mark C. Brueggen, Trustee (212) 449-4896 Fax: (212) 449-9120 Patrick S. Hale 0 0 5,882 Mark Eric Isaacs 0 0 5,882 Linda F. Swafford 0 0 1,176 Beverly Ann Schrichte 0 0 1,176 First Union Capital Partners, Inc. 2,083,334 1,466,667 1,176,471 One First Union Center -1- 20 Series A Convertible Series B Convertible Series C Convertible Name Preferred Stock Preferred Stock Preferred Stock ---- -------------------- -------------------- -------------------- 301 South College Street, Floor 5 Charlotte, NC 28288-0732 (704) 374-4948 Fax: (704) 374-6711 Moore Global Investments, Ltd. 0 1,333,334 517,647 C/o Citco Fund Services (Bahamas), Ltd. Bahamas Financial Center Charlotte & Shirley Street P.O. Box CB 13136 Nassau, Bahamas Moore Overseas Technology 0 1,333,333 517,648 Venture Fund, LDC c/o Moore Capital Management, Inc. 1251 Avenue of the Americas, 53rd Floor New York, NY 10020 (212) 782-7075 Fax: (212) 382-9813 Remington Investments Strategies, L.P. 0 1,333,334 517,647 1251 Avenue of the Americas New York, NY 10025 (212) 782-7033 Fax: (212) 575-6832 Moore Technology Venture Fund, LLC 0 1,333,333 517,648 c/o Moore Capital Advisors, L.L.C. 1251 Avenue of the Americas, 53rd Floor New York, NY 10020 (212) 782-7075 Fax: (212) 382-9813 Moore Technology Venture Fund II L.P. 0 0 282,352 1251 Avenue of the Americas New York, NY 10020 Attn: Savvas Savvinidis (212) 782-7017 Fax: (212) 382-9813 Southeastern Technology Fund 0 533,333 117,647 7910 South Memorial Parkway, Suite F Huntsville, AL 35802 -2- 21 Series A Convertible Series B Convertible Series C Convertible Name Preferred Stock Preferred Stock Preferred Stock ---- -------------------- -------------------- -------------------- (256) 883-8711 Fax: (256) 883-8558 Boston Millennia Partners Limited Partnership 0 1,444,257 1,279,080 30 Rowes Wharf, Suite 330 Boston, MA 02110 (617) 428-5150 Fax: (617) 428-5160 Boston Millennia Associates I Partnership 0 22,410 15,038 30 Rowes Wharf, Suite 330 Boston, MA 02110 (617) 428-5150 Fax: (617) 428-5160 Citizens Capital, Inc. 0 400,000 352,941 30 Rowes Wharf, Suite 330 Boston, MA 02110 (617) 428-5150 Fax: (617) 428-5160 John R. Tyrrell 0 20,000 51,765 c/o Richland Ventures 200 31st Avenue North, Suite 200 Nashville, Tennessee 37205 Charles S. Houser 41,667 166,666 0 101 River Route 11866 Magnolia Street Magnolia Springs, AL 36555 Houser Charitable Trust 41,667 66,666 0 C/o Cornerstone Management Attn: Bryan Taylor 7076 Peachtree Industrial Blvd. Suite 100 Norcross, GA 30071 John T. Mills, Sr. 0 100,000 0 501 East Seven Oaks Drive Greenville, SC 29605 Willou & Co. 416,670 266,666 0 -3- 22 Series A Convertible Series B Convertible Series C Convertible Name Preferred Stock Preferred Stock Preferred Stock ---- -------------------- -------------------- -------------------- C/o Frank Maybank P.O. Box 10856 FS Greenville, SC 29602 VFO Partners, Ltd. 45,000 0 0 C/O James McKissick 13 Thornwood Lane Greenville, SC 29605 Wyche Burgess Profit Sharing Plan Fund II 0 33,333 0 c/o Cary Hall P.O. Box 728 Greenville, SC 29603 -4- 23 Series A Convertible Series B Convertible Series C Convertible Name Preferred Stock Preferred Stock Preferred Stock ---- -------------------- -------------------- -------------------- Toronto Dominion Capital (U.S.A.), Inc. 31 West 52nd Street, 20th Floor 0 0 2,352,941 New York, NY 10019 Newcourt Commercial Finance Corporation, an affiliate of the CIT Group, Inc. 0 0 1,176,471 2 Gatehall Drive Parsippany, NJ 07054 BancAmerica Capital Investors SBIC I, L.P. 100 N. Tryon Street, 25th Floor 0 0 1,176,471 Charlotte, NC 28255 Capital Insights Growth Investors, L.P. 888 S. Pleasantburg Drive, Suite 2-D 0 66,666 0 Post Office Box 27162 Greenville, SC 29616-2162 Terry E. Richardson, Jr. 0 266,666 0 Ness, Motley, Loadholt, Richardson & Poole 1730 Jackson Street Barnwell, SC 29812 David C. Poole 0 266,666 0 Post Office Box 2107 Greenville, SC 29602 Joseph A. Lawrence 0 53,333 50,000 1121 Bellview Road McLean, VA 22102 William Oberlin 0 26,667 70,588 257 Chestnut Circle Bloomfield Hills, MI 48304 Larry Bouman 0 0 100,000 7428 Old Maple Square McLean, VA 22102 Dorothy Sadler 0 133,334 0 CIBC WMC Inc. 0 0 1,764,706 -5- 24 Series A Convertible Series B Convertible Series C Convertible Name Preferred Stock Preferred Stock Preferred Stock ---- -------------------- -------------------- -------------------- c/o CIBC Capital Partners 425 Lexington Avenue New York, NY 10017 Attn: Richard White (212) 856-4032 Fax: (212) 697-1544 Nortel Networks Inc. 0 0 1,176,471 GMS 991 15 A40 2221 Lakeside Blvd. Richardson, Texas 75082-4399 Attention: Mitchell L. Stone Director, Customer Finance North America (972) 684-0395 Fax: (972) 684-3679 Wachovia Capital Investments,Inc. 0 0 470,588 191 Peachtree Street, NE GA 423, 26th Floor Atlanta, Georgia 30303 Attention: Andrew Rose (404) 332-1176 Fax: (404) 332-1392 Randy McDougald 0 0 23,529 Vincent Oddo 0 0 10,000 William Adams 0 0 20,000 Ronald Kirby 0 0 52,941 Hamilton E. Russell, III 0 0 5,000 James Dunn 0 0 23,529 John C. West Trustee for Ernest F. Hollings 0 0 5,000 Post Office Drawer 13 (29938) -6- 25 Series A Convertible Series B Convertible Series C Convertible Name Preferred Stock Preferred Stock Preferred Stock ---- -------------------- -------------------- -------------------- 23-B Shelter Cove Lane, Suite 400 Hilton Head, SC 29928 (843) 785-4300 Fax: (843) 785-5545 Riley Murphy 0 0 35,000 9008 Potomac Forest Drive Great Falls, VA 2206 Fax: (703) 757-9476 JoAnn Langston 0 0 5,000 G. Michael Cassity 0 0 212,940 Clark H. Mizell SSB IRA Rollover 0 0 10,000 -7- 26 EXHIBIT D SCHEDULE I [TO REGISTRATION RIGHTS AGREEMENT AS AMENDED HEREBY] INVESTORS Richland Ventures II, L.P. Richland Ventures III, L.P. John Ryan Tyrrell Portia B. Ortale Laura Farish Chadwick Management Trust The Chadwick 1998 Children's Trust Patrick S. Hale Mark Eric Isaacs Linda F. Swafford Beverly Ann Schrichte First Union Capital Partners, Inc. Moore Global Investments, Ltd. Moore Overseas Technology Venture Fund, LDC Remington Investments Strategies, L.P. Moore Technology Venture Fund, LLC Moore Technology Venture Fund II L.P. Southeastern Technology Fund Boston Millennia Partners Limited Partnership Boston Millennia Associates I Partnership Toronto Dominion Capital (U.S.A.), Inc. Newcourt Commercial Finance Corporation BancAmerica Capital Investors SBIC I, L.P. CIBC WMC Inc. Nortel Networks Inc. Wachovia Capital Investments, Inc. Randy McDougald Vincent Oddo William Adams Ronald Kirby Hamilton E. Russell, III James Dunn John C. West Trustee for Ernest F. Hollings Riley Murphy JoAnn Langston G. Michael Cassity Clark H. Mizell SSB IRA Rollover 27 Schedule I HOLDERS Shaler P. Houser Charles L. Houser Charles S. Houser Russell W. Powell Daniel H. Sterling Judith C. Slaughter Seruus Ventures, LLC Seruus Telecom Fund, L.P. Hamilton E. Russell Clark Mizell Thomas Houlihan 28 Schedule II EXISTING INVESTORS RICHLAND VENTURES II, L.P. RICHLAND VENTURES III, L.P. FIRST UNION CAPITAL PARTNERS, INC. MOORE GLOBAL INVESTMENTS, LTD. REMINGTON INVESTMENTS STRATEGIES, L.P. BOSTON MILLENNIA PARTNERS LIMITED PARTNERSHIP BOSTON MILLENNIA ASSOCIATES I PARTNERSHIP CITIZENS CAPITAL INCORPORATED SOUTHEASTERN TECHNOLOGY FUND Charles S. Houser SERUUS TELECOM FUND, L.P. John R. Tyrrell John T. Mills, Sr. WYCHE BURGESS PROFIT SHARING PLAN FUND II WILLOU & CO. HOUSER CHARITABLE REMAINDER UNITRUST VFO PARTNERS, LTD. TORONTO DOMINION CAPITAL (U.S.A.), INC. NEWCOURT COMMERCIAL FINANCE CORPORATION, an affiliate of The CIT Group, Inc. BANCAMERICA CAPITAL INVESTORS SBIC I, L.P. CAPITAL INSIGHTS GROWTH INVESTORS, L.P. Terry E. Richardson, Jr. David C. Poole William Oberlin Joseph A. Lawrence Larry Bouman 29 Schedule III NEW INVESTORS John Ryan Tyrrell Portia B. Ortale Laura Farish Chadwick Management Trust The Chadwick 1998 Children's Trust Patrick S. Hale Mark Eric Isaacs Linda F. Swafford Beverly Ann Schrichte MOORE TECHNOLOGY VENTURE FUND II L.P. CIBC WMC INC. NORTEL NETWORKS INC. WACHOVIA CAPITAL INVESTMENTS, INC. Randy McDougald Vincent Oddo William Adams Ronald Kirby Hamilton E. Russell, III James Dunn John C. West Trustee for Ernest F. Hollings Riley Murphy JoAnn Langston G. Michael Cassity Clark H. Mizell SSB IRA Rollover