Document:

<PAGE>

                                                                   EXHIBIT 10.21

                               FIFTH AMENDMENT TO

                            MASTER SERVICES AGREEMENT

         Confidential Treatment. The portions of this exhibit that have been
replaced with "[*****]" have been filed separately with the Securities and
Exchange Commission and are the subject of an application for confidential
treatment.

      This Fifth Amendment ("Fifth Amendment") is effective as of the 1st day of
June, 2001 ("Fifth Amendment Effective Date") and amends and supplements that
certain Master Services Agreement, as amended (the "Agreement") dated as of the
9th day of December, 1999, by and between VALOR TELECOMMUNICATIONS ENTERPRISES,
LLC (as successor to Valor Telecommunications Southwest, LLC, successor to dba
Communications LLC) ("Client") and ALLTEL INFORMATION SERVICES, INC. ("ALLTEL").

                              W I T N E S S E T H:

      WHEREAS, Client desires to obtain additional services from ALLTEL and
ALLTEL is willing to provide such services pursuant to the terms and conditions
contained herein;

      NOW, THEREFORE, in consideration of the mutual promises and covenants
herein, the parties agree as follows:

1.    The following new Section 8 shall be added to Exhibit A to the Agreement:

      "8.   CLEC SERVICES. ALLTEL shall provide Managed Operations Services,
            Managed Network Services, Output Processing Services and PASP
            Services for Client's Competitive Local Exchange Carrier business as
            described in Section 8.2 of this Exhibit (collectively, the "CLEC
            Services"). Further, ALLTEL shall provide the implementation of the
            CLEC Services on a Unbundled Network Elements Platform ("UNE-P") as
            described in Section 8.1 of this Exhibit ("CLEC Implementation
            Services").

            8.1   CLEC IMPLEMENTATION SERVICES.

                  (A)   PROJECT PLAN. Attached hereto as Attachment 1 and
                        incorporated herein is the "Project Plan" drafted by
                        ALLTEL and agreed to by Client setting forth the
                        specific tasks to be included within the CLEC
                        Implementation Services and the tasks to be completed by
                        Client. The parties agree that the Project Plan may
                        change as the CLEC Implementation Services progress and
                        that all changes in scope of CLEC Implementation
                        Services or changes made necessary by changes to the
                        project beyond Alltel's reasonable control shall be
                        reflected in the Project Plan through the Change Control
                        process.

                  (B)   PRE-AMENDMENT SERVICES. Prior to the Fifth Amendment
                        Effective Date, ALLTEL has performed the CLEC
                        Implementation Services described in the Project Plan.
                        Client hereby acknowledges ALLTEL's performance of such
                        services and Client's acceptance of services provided by
                        ALLTEL.

                  (C)   TEMPORARY CARE RESOURCE. ALLTEL will provide a temporary
                        CARE resource from February 12,2001 through May 31,2001
                        (or until such time as the three hundred (300) hours
                        limit is reached) to assist Client in establishing
                        billing and collection agreements with other carriers
                        and to assist in training a Client employee to perform
                        this function. The temporary CARE resource will perform
                        services as
<PAGE>
                        directed by Client for a total of no more than three
                        hundred (300) man-hours. Those services are expected to
                        include the following:

                  -     Document and maintain Carrier Access Records Exchange
                        (CARE) processing flow and Transaction Code Status
                        Indicator (TCSI) supported codes.

                  -     Recommend rates for services provided to Access Carriers
                        (AC), listings, daily/weekly processing.

                  -     Establish and maintain "New Carrier Documentation", and
                        distribute upon request to AC.

                  -     Communicate client requirements/processes with new ACs.
                        Communicate effectively with senior management of AC
                        companies.

                  -     Work with Bell Provisioning when a new carrier requests
                        participation, if needed.

                  -     Load AC tables to EQA and prepare and submit customer
                        validation table (TRTL) and Carrier Control Table and
                        Message Processing System (MPS) table forms (CRRC/CART)
                        to ALLTEL Conversion Team.

                  -     Coordinate Job Control Language (JCL) through Equal
                        Access (EQA) for all existing and new ACs.

                  -     Review daily and weekly CARE output reports to intercept
                        specific error codes that indicate processing problems
                        or unauthorized AC.

                  -     Coordinate analysis/design/inquiries/testing signoff on
                        CARE Service Enhancement Request/Request for Information
                        Services (SER/RIS) projects. (Adding EQA as interface.).

                  -     Administer and coordinate all AC notifications regarding
                        CARE. Work with Valor to establish billing of carrier
                        charges for services provided.

                  -     Communicate with AC when unauthorized marketing
                        procedures exist.

                  -     Primary Interexchange Carrier (PIC) dispute processing-
                        prepare bill and followed-up on collections.

                  -     PIC verification/reconciliation.

                  -     Handle all carrier inquires.

                  -     Handle all carrier correspondence.

                  -     Investigate non-acknowledged Letter of Authorization
                        (LOA) records for carrier.

                  -     Update change of carrier mailing addresses.

                  -     Notify ACs when new areas or states win be included as
                        Valor territory.

                  -     Coordinate NPA Splits and Company Mergers.

                  -     Serve as Billing Name and Address (BNA) contact for
                        agreements and billing of charges.

                  -     Provide training to one VBS CARE representative.

                  (D)   AUTOMATED CARE NOTIFICATION. ALLTEL will automate CARE
                        notification for carrier changes for no more than three
                        (3) carriers.

                  (E)   CATEGORY 92 DATABASE. ALLTEL will set up a database (or
                        use Client's existing database, if ALLTEL deems
                        practicable) for Category 92 records processing (i.e.
                        settlement processing with Southwestern Bell
                        Corporation).

                                       2
<PAGE>
            8.2   DESCRIPTION OF CLEC SERVICES. The CLEC Services will
                  consist of certain Managed Operations Services
                  (including ongoing tables maintenance for Client's CLEC
                  business in one state and two cities) as described in
                  this Agreement for Client's CLEC business using UNE-P
                  and using the following subset of the ALLTEL Software:
                  CCS, and CAMS (to include MPS, EQA and CARE). The CLEC
                  Services will also include Output Processing Services
                  and PASP Services for Client's CLEC business. ALLTEL
                  will also provide the initial table load services in
                  support of Client's offering of CLEC services in one
                  state and two cities."

2.    The following new Section 2.8 shall be added to Exhibit E to the
      Agreement:

      "2.8  FEES FOR CLEC SERVICES.

            (A)   IMPLEMENTATION. Client shall pay to ALLTEL the following
                  Service Fees for the CLEC Implementation Services described in
                  Section 8.1 of Exhibit A:

<TABLE>
<S>                                                                               <C>
                   CLEC Implementation Services described in the Project Plan
                        (except for those items set forth below)                  $[*****]
                   CARE Support (up to 300 hours)                                  [*****]
                   Automated CARE Implementation (up to 3 carriers)                [*****]
                   Category 92 Implementation                                      [*****]
                                                                                  --------
                   Total fees for CLEC Implementation Services                    $[*****]
                                                                                  ========
</TABLE>

                  ALLTEL hereby acknowledges receipt of the fee listed above in
                  this Section 2.8(a).

                  ALLTEL's time of performance of and the Service Fees for the
                  CLEC Implementation Services shall be adjusted, if and to the
                  extent reasonably necessary, in the event that (a) Client
                  fails to timely submit data or materials in accordance with
                  the Project Plan, (b) Client fails to perform on a timely
                  basis, the functions or other responsibilities of Client
                  described in the Project Plan, (c) there occurs a Force
                  Majeure condition which prevents ALLTEL's timely performance,
                  (d) Client or any governmental agency authorized to regulate
                  or supervise Client makes any special request which affects
                  ALLTEL's obligations under this Fifth Amendment, or (e) the
                  scope of the Project Plan is increased in accordance with
                  Section 8.1(a) of Exhibit A. ALLTEL shall promptly notify
                  Client upon ALLTEL discovering that any of the events
                  described in this Section will effect ALLTEL's time of
                  performance or the fees for the CLEC Implementation Services,
                  with such notice describing both the event and the anticipated
                  affect of the event. In addition, if any of the above events
                  occur, and such event will result in an increased cost to
                  ALLTEL for providing the affected Service, ALLTEL shall so
                  advise Client and Client may at Client's discretion either pay
                  any and all of such increased costs to ALLTEL or relieve
                  ALLTEL of its responsibilities hereunder.

            (B)   MONTHLY CHARGES. Client shall pay to ALLTEL the following
                  Service Fees for the CLEC Services described in Section 8.2 of
                  Exhibit A:

                                       3
<PAGE>
                  (I)   MANAGED OPERATIONS SERVICES. For each Access Line for
                        which ALLTEL is then providing Managed Operations
                        Services as described in Section 8.2 of Exhibit A,
                        Client shall pay an incremental access line charge of
                        $[* * * * *] per month. Client shall be invoiced
                        monthly, one month in arrears. The number of Access
                        Lines upon which the CLEC access line charge is
                        calculated shall-be determined as of the end of the
                        month based on the Customer Access Line and Equipment
                        Report generated through CAMS.

                  (II)  OUTPUT PROCESSING SERVICES. Client shall pay for the
                        Output Processing Services related to Client's CLEC
                        business on the same basis as is set forth in Exhibit C
                        for Client's ILEC business.

            (C)   FULL FACILITIES BASED CLEC. Client shall have the option to
                  also provide "full facilities based access" CLEC services. If
                  Client elects to do so, Client and ALLTEL shall mutually agree
                  upon a project plan for the implementation of such additional
                  CLEC services, including the additional Service Fees for such
                  implementation. For each Access Line for which ALLTEL is then
                  providing CLEC Services on a full facilities basis, Client
                  shall pay for Managed Operations Services an incremental
                  access line charge of $[*****] per month. Client shall pay for
                  the Output Processing Services related to Client's full
                  facilities based CLEC business on the same basis as is set
                  forth in Exhibit C for Client's ILEC business."

3.    All capitalized terms not otherwise defined in this Fifth Amendment shall
      have the same meaning set forth in the Agreement.

4.    Except as herein expressly amended, the Agreement as previously amended is
      ratified, confirmed and remains in fun force and effect.

5.    All references to the Agreement shall mean as such Agreement is amended
      hereby and as may in the future be amended, restated, supplemented or
      modified from time to time.

6.    This Fifth Amendment may be executed by the parties hereto individually or
      in combination, in one or more counterparts, each of which shall be an
      original and all of which shall constitute one and the same agreement.

                         SIGNATURES FOLLOW ON NEXT PAGE

                                       4
<PAGE>
      IN WITNESS WHEREOF, the parties have executed this Fifth Amendment as of
the Fifth Amendment. Effective Date by their duly authorized representatives.

ALLTEL INFORMATION SERVICES, INC.               VALOR TELECOMMUNICATIONS
                                                ENTERPRISES, LLC

By:     /s/ Larry Ashmore                       By:     /s/ Kenneth R. Cole
        --------------------------------                -----------------------
Name:   Larry Ashmore                           Name:   Kenneth R. Cole
        --------------------------------                -----------------------
Title:  Account Director                        Title:  President & COO
        --------------------------------                -----------------------

                                       5
<PAGE>
                                  ATTACHMENT 1

<TABLE>
<CAPTION>
 ID   TASK NAME                                                     START           FINISH       BASELINE START   BASELINE FINISH
 --   ---------                                                     -----           ------       --------------   ---------------
<S>   <C>                                                        <C>              <C>            <C>              <C>
  0   VALOR CLEC PHASE I - TX                                       MON 12/4/00    WED 10/17/01      MON 12/4/00      TUE 10/23/01
  1       OBTAIN SIGNED CONTRACT FROM VENDOR                        MON 12/4/00     FRI 1/19/01      MON 12/4/00       FRI 1/19/01
  2           BEGIN PROJECT INITIATION ACTIVITIES                   Mon 12/4/00     Mon 12/4/00      Mon 12/4/00       Mon 12/4/00
  3           PROJECT INITIATION ACTIVITIES                         MON 12/4/00     FRI 1/19/01      MON 12/4/00       FRI 1/19/01
  4              Obtain Letter of Engagement from Valor             Mon 12/4/00     Mon 12/4/00      Mon 12/4/00       Mon 12/4/00
  5              Establish Project Sponsorship                      Mon 12/4/00     Mon 12/4/00      Tue 12/5/00       Tue 12/5/00
  6              Establish Business Objectives                      Wed 12/6/00     Fri 12/8/00      Wed 12/6/00       Fri 12/8/00
  7              Finalize Scope of Work                             Thu 12/7/00     Fri 1/19/01      Thu 12/7/00       Fri 12/8/00
  8              Define Project Organization                       Mon 12/11/00    Mon 12/11/00     Mon 12/11/00      Mon 12/11/00
  9              Obtain Resources                                  Fri 12/15/00     Fri 1/15/01     Fri 12/15/00       Fri 1/15/01
 10              Obtain CCS Resources                              Mon 12/18/00    Fri 12/22/00     Mon 12/18/00      Fri 12/22/00
 11              Identify Team Training Requirements                 Fri 1/5/01      Fri 1/5/01       Fri 1/5/01        Fri 1/5/01
 12              Define Project Control Procedures                  Fri 12/8/00     Fri 12/8/00      Fri 12/8/00       Fri 12/8/00
 13              Define Configuration Management Procedures         Fri 12/8/00     Fri 12/8/00      Fri 12/8/00       Fri 12/8/00
 14              Review and Compile Products                       Mon 12/11/00    Mon 12/11/00     Mon 12/11/00      Mon 12/11/00
 15              Hold Project Initiation Meeting with Valor        Wed 12/13/00    Thu 12/14/00     Wed 12/13/00      Thu 12/14/00
 16              Receive Org Structure from Valor                   Thu 1/11/01     Thu 1/11/01      Thu 1/11/01       Thu 1/11/01
 17              Receive Initial 250 S&P Offerings from Valor       Fri 1/19/01     Fri 1/19/01      Fri 1/19/01       Fri 1/19/01
 18              Publish Project Initiation Report                   Mon 1/8/01      Mon 1/8/01       Mon 1/8/01        Mon 1/8/01
 19              Review P/R with Stakeholder                        Thu 1/11/01     Thu 1/11/01      Thu 1/11/01       Thu 1/11/01
 20              Hold Project Review/Kickoff                        Wed 1/10/01     Wed 1/10/01      Wed 1/10/01       Wed 1/10/01
 21              PROJECT INITIATION COMPLETE                        Wed 1/10/01     Wed 1/10/01      Wed 1/10/01       Wed 1/10/01
 22       START VALOR CLEC PHASE I                                 THU 12/21/00    WED 10/17/01      MON 12/4/00      TUE 10/23/01
 23           BEGIN VALOR CLEC PHASE I - TEXAS                      Wed 1/10/01     Wed 1/10/01      Wed 1/10/01       Wed 1/10/01
 24           ESTABLISH INFRASTRUCTURE                               FRI 1/5/01      THU 5/3/01     FRI 12/15/00       MON 3/26/01
 25              BEGIN INFRASTRUCTURE SETUP                         Mon 1/15/01     Mon 1/15/01      Mon 1/15/01       Mon 1/15/01
 26              DEFINE CAMS PROCESSING REQUIREMENTS                TUE 1/16/01     WED 3/14/01     THUR 1/18/01       TUE 1/30/01
 27                  BEGIN DEFINING CAMS REQUIREMENTS               Thu 1/18/01     Thu 1/18/01      Thu 1/18/01       Thu 1/18/01
 28                  Determine CAMS Interfaces, (CARE, EQA)         Tue 1/18/01     Wed 3/14/01      Thu 1/18/01       Tue 1/30/01
 29                  Identify NDM's-(identified w/Valor ILEC)       Wed 2/27/01      Fri 3/9/01      Thu 1/18/01       Tue 1/30/01
 30                  Determine DB2 Warehousing Requirements         Tue 1/23/01     Fri 1/26/01      Thu 1/18/01       Thu 1/18/01
 31                  COMPLETE DEFINING CAMS REQUIREMENTS             Mon 3/5/01      Mon 3/5/01      Tue 1/30/01       Tue 1/30/01
 32              CCS SETUP                                           FRI 1/5/01      WED 2/7/01       MON 1/8/01       THU 3/22/01
 33                  BEGIN CCS SETUP FACILITY                       Thu 1/18/01     Thu 1/18/01      Thu 1/18/01       Thu 1/18/01
</TABLE>

                                       6
<PAGE>
                                  ATTACHMENT 1

<TABLE>
<CAPTION>
 ID   TASK NAME                                                     START           FINISH       BASELINE START   BASELINE FINISH
 --   ---------                                                     -----           ------       --------------   ---------------
<S>   <C>                                                           <C>            <C>           <C>              <C>
                     Create Service Order Split Process for          Mon 2/5/01      Mon 2/5/01      Mon 1/15/01       Fri 1/26/01
 34                  VL3
 35                  Setup CCS Development Database                  Fri 1/5/01     Fri 1/12/01       Mon 1/8/01       Wed 1/10/01
 36                  Setup CCS System Test Database                 Fri 1/12/01     Fri 1/19/01      Thu 1/11/01       Mon 1/15/01
 37                  Setup CCS-CAMS Test Environment                Tue 1/30/01     Tue 1/30/01      Thu 1/25/01       Tue 1/30/01
 38                  Setup CCS Production Environment               Tue 1/30/01      Fri 2/2/01      Wed 1/31/01        Fri 2/2/01
 39                  Update CCS Security for new users               Wed 2/7/01      Wed 2/7/01      Wed 3/21/01       Thu 3/22/01
 40              TEST ENVIRONMENT SET UP - S02                      THU 1/18/01      WED 2/7/01               NA                NA
 41                  Setup/Refresh s02 Environment                   Wed 2/7/01      Wed 2/7/01               NA                NA
 42                  Setup ICP Processing for s02 Environment        Wed 2/7/01      Wed 2/7/01               NA                NA
 43                  Ongoing ICP Support for s02 Environment         Wed 2/7/01      Wed 2/7/01               NA                NA
                     testing
 44                  Identify Batch Jobs/Schedule for CLEC          Thu 1/18/01     Thu 1/18/01               NA                NA
 45                  Create CLEC Batch Jobs/Schedule in s02         Thu 1/18/01     Thu 1/18/01               NA                NA
 46                  CLEC TEST ENVIRONMENT SETUP COMPLETE           Thu 1/18/01     Thu 1/18/01               NA                NA
 47              PRODUCTION ENVIRONMENT SETUP                       MON 3/12/01     TUE 4/3//01               NA                NA
 48                  Create Batch Jobs/Schedule for CLEC on         Mon 3/12/01     Tue 3/20/01               NA                NA
                     HP48
 49                  Submit Maestro Forms for CLEC Batch on         Tue 3/20/01     Wed 3/28/01               NA                NA
                     HP48
 50                  Promote CLEC Batch Jobs to HP 48               Wed 3/28/01     Thu 3/29/01               NA                NA
 51                  Execute Operational test for CLEC Batch        Thu 3/29/01      Tue 4/3/01               NA                NA
                     on HP48
 52              CLEC GENERIC PREMISE DEFINITION                    THU 1/18/01     FRI 1/26/01               NA                NA
 53                  Identify Required Data for Generic             Thu 1/18/01     Fri 1/19/01               NA                NA
                     Premise Creation
 54                  Receive Required Premise Information           Thu 1/18/01     Thu 1/18/01               NA                NA
                     from Valor
 55                  Create Generic Premise Load Process            Fri 1/19/01     Tue 1/23/01               NA                NA
 56                  Load Generic CLEC Premises into s02            Tue 1/23/01     Fri 1/26/01               NA                NA
                     Environment
 57                  Generic CLEC Premise Setup Completed           Fri 1/26/01     Fri 1/26/01               NA                NA
 58              CLEC ORDER PROCESSING DEFINITION                   FRI 1/26/01      THU 4/5/01               NA                NA
 59                  CLEC Order Processing Technical Design         Fri 1/26/01      Wed 3/7/01               NA                NA
 60                  Create CLEC Business Process (Order             Thu 2/1/01      Tue 2/6/01               NA                NA
                     Flow)
 61                  Code & Unit test CLEC Reason Code               Thu 2/1/01      Wed 3/7/01               NA                NA
                     Modifications
 62                  Code & Unit test PUC Reporting Changes         Fri 3/30/01      Thu 4/5/01               NA                NA
</TABLE>

                                       7
<PAGE>
                                  ATTACHMENT 1

<TABLE>
<CAPTION>
 ID   TASK NAME                                                     START           FINISH       BASELINE START   BASELINE FINISH
 --   ---------                                                     -----           ------       --------------   ---------------
<S>   <C>                                                           <C>            <C>           <C>              <C>
 63                  Update CCS Documentation w/CLEC                Mon 3/12/01     Tue 3/13/01               NA                NA
                     Business Process
 64                  CLEC SERVICE ORDER FLOW ENHANCEMENT            Tue 3/13/01     Tue 3/13/01               NA                NA
                     COMPLETE
 65              CLEC SYSTEM TEST PHASE                              TUE 2/6/01      MON 4/2/01               NA                NA
 66                  Create CLEC Test Scenarios                      Tue 2/6/01      Mon 3/5/01               NA                NA
 67                  Execute CLEC Order Processing Test              Thu 3/8/01     Wed 3/28/01               NA                NA
                     Scenarios/Bugfix
 68                  Execute CLEC Batch Processing/PUC              Thu 3/15/01     Mon 3/19/01               NA                NA
                     Reporting Test Scenarios
 69                  Execute CLEC Regression Test/Bugfix            Thu 3/29/01      Mon 4/2/01               NA                NA
 70                  CLEC SYSTEM TESTING COMPLETE                    Mon 4/2/01      Mon 4/2/01               NA                NA
 71              CLEC PRODUCTION INSTALLATION PHASE                  TUE 4/3/01      TUE 4/3/01               NA                NA
 72                  Load CLEC Generic Premises to ccs00p10          Tue 4/3/01      Tue 4/3/01               NA                NA
 73                  Promote CLEC Release to Production hp48         Tue 4/3/01      Tue 4/3/01               NA                NA
 74                  CLEC USERS BEGIN LIVE ORDERS                    Tue 4/3/01      Tue 4/3/01               NA                NA
 75              DOCUMENT RESULTS AND OBTAIN VALOR SIGN-OFF          FRI 3/9/01      FRI 3/9/01               NA                NA
 76                  Collect and document test results               Fri 3/9/01      Fri 3/9/01               NA                NA
 77                  Create client documentation for                 Fri 3/9/01      Fri 3/9/01               NA                NA
                     sign-off by Valor
 78                  Review documentation w/Valor and obtain         Fri 3/9/01      Fri 3/9/01               NA                NA
                     sign-off
 79                  Perform final clean up prior to going           Fri 3/9/01      Fri 3/9/01               NA                NA
                     live
 80                  Archive test cases and test results             Fri 3/9/01      Fri 3/9/01               NA                NA
                     documentation
 81              VALOR CLECORDE ENTRY AVAILABLE                      Tue 4/3/01      Tue 4/3/01      Mon 3/26/01       Mon 3/26/01
 82              CAMS ENVIRONMENT SETUP                              FRI 1/5/01      THU 5/3/01     FRI 12/15/00        THU 3/1/01
 83                  SETUP CAMS PROCESSING ENVIRONMENT               FRI 1/5/01     TUE 3/27/01       MON 1/8/01       WED 2/21/01
 84                   Refresh CAQMS Tables Base                      Fri 1/5/01      Tue 2/6/01       Mon 1/8/01        Mon 1/8/01
 85                   Allocate DASD                                  Fri 1/5/01     Wed 1/10/01       Mon 1/8/01        Mon 1/8/01
 86                   Create Production size CAMS data base         Wed 1/10/01     Fri 1/12/01       Tue 1/9/01       Thu 1/11/01
                      VL3
 87                   Create JCL                                    Mon 1/15/01     Wed 3/14/01      Thu 1/11/01       Wed 1/17/01
 88                   Create DB JCL                                 Wed 1/17/01     Wed 1/17/01      Thu 1/18/01       Mon 1/22/01
 89                   Generate JCL                                  Mon 1/22/01      Thu 3/8/01      Tue 1/23/01        Mon 2/5/01
 90                   Create Parms-Manual DB update                 Wed 1/10/01      Fri 3/2/01      Thu 1/11/01       Wed 1/17/01
 91                   Modify ICP programs                            Thu 2/1/01     Tue 2/13/01      Thu 1/11/01       Wed 1/17/01
 92                   Modify CDM01400(TPTM)                          Thu 2/1/01     Tue 2/13/01      Thu 1/11/01       Thu 1/11/01
 93                   Create GDG's                                  Fri 2/16/01     Fri 2/16/01       Tue 2/6/01        Thu 2/8/01
</TABLE>

                                       8
<PAGE>
                                  ATTACHMENT 1

<TABLE>
<CAPTION>
 ID   TASK NAME                                                     START           FINISH       BASELINE START   BASELINE FINISH
 --   ---------                                                     -----           ------       --------------   ---------------
<S>   <C>                                                         <C>            <C>           <C>              <C>
 94                   Update SMSEnvironment                         Fri 2/16/01     Fri 2/16/01       Fri 2/9/01       Tue 2/13/01
 95                   Update HSC Definitions                        Fri 2/16/01     Fri 2/16/01      Wed 2/14/01       Wed 2/14/01
 96                   Update CA-1 Vault Info                        Fri 2/16/01     Fri 2/16/01       Tue 2/6/01        Tue 2/6/01
 97                   CA7 & Maestro                                 Mon 2/26/01     Tue 3/27/01       Wed 2/7/01       Wed 2/21/01
 98                   Setup RVS & SAR                                Mon 2/5/01     Tue 2/13/01       Tue 2/6/01       Wed 2/14/01
 99                   Compile CICS, & TPX Manual Updates            Fri 1/12/01     Wed 1/17/01      Fri 1/12/01       Mon 1/15/01
100                   CASE ENVIRONMENT COMPLETE                      Fri 3/9/01      Fri 3/9/01      Wed 2/21/01       Wed 2/21/01
101               DISASTER RECOVERY                                 WED 4/25/01      THU 6/3/01      MON 1/15/01        THU 3/1/01
102                   BEGIN DISASTER RECOVERY                       Wed 4/25/01     Wed 4/25/01      Wed 2/28/01       Wed 2/28/01
103                   Define additional DR requirements             Thu 4/26/01     Thu 4/26/01      Wed 2/21/01       Thu 2/22/01
104                   Update Valor DR Plan                          Fri 4/27/01      Tue 5/1/01      Thu 2/22/01       Tue 2/27/01
105                   Define & Implement Sunrise Requirements        Wed 5/2/01      Thu 5/3/01      Tue 2/27/01        Thu 3/1/01
106                   DISASTER RECOVERY UPDATE COMPLETE              Thu 5/3/01      Thu 5/3/01       Thu 3/1/01        Thu 3/1/01
107               SECURITY                                          MON 1/22/01     FRI 3/23/01      FRI 1/12/01        TUE 2/6/01
108                   Setup Prefixes & Alias for DB Region          Thu 1/25/01     Tue 3/13/01      Fri 1/12/01       Mon 1/22/01
                      (Test ODEV)
109                   Setup Prefixes & Alias for DB Region          Mon 1/22/01     Tue 3/13/01      Tue 1/23/01       Wed 1/24/01
                      (Prod-Ohio)
110                   Personnel Security Update                     Tue 1/30/01     Fri 3/23/01      Thu 1/25/01        Tue 2/6/01
111                   SECURITY COMPLETE                             Fri 3/23/01     Fri 3/23/01       Tue 2/6/01        Tue 2/6/01
112               INFRASTRUCTURE COMPLETE                           Fri 3/23/01     Fri 3/23/01       Thu 3/1/01        Thu 3/1/01
113               MANAGE INFRASTRUCTURE                             Mon 1/22/01     Wed 4/18/01     Fri 12/15/00        Thu 3/1/01
114       CAMS TABLES                                              THU 12/21/00      MON 7/2/01       TUE 1/2/01       MON 4/23/01
115           DEVELOP PRODUCTS AND SERVICE FOR RESALE              THU 12/21/00      WED 3/7/01       TUE 1/2/01        WED 2/7/01
116               TEXAS                                            THU 12/21/00      WED 3/7/01       TUE 1/2/01        WED 2/7/01
117                   Acquire SBC Tariff for Texas                 Thu 12/21/00    Thu 12/21/00       Tue 1/2/01        Tue 1/2/01
118                   RECEIVE INITIAL 250 S&P FOR TEXAS             Fri 1/19/01     Fri 1/19/01      Fri 1/19/01       Fri 1/19/01
119                   Analyze the Texas S&P that SBC will           Mon 1/22/01      Tue 2/6/01      Tue 1/23/01       Mon 1/29/01
                      resell
120                   Identify CCS window requirements               Thu 2/1/01      Wed 2/7/01      Tue 1/23/01       Tue 1/23/01
121                   Identify the NPA/NXX's/wire centers            Mon 2/5/01      Tue 2/6/01      Tue 1/23/01       Tue 1/23/01
                      for EI
122                   Identify the NPA NXX's/wire centers           Wed 1/24/01      Tue 2/6/01      Wed 1/24/01       Thu 1/25/01
                      for Amarillo
123                   Identify tax jurisdictions and taxes          Mon 1/22/01     Tue 1/23/01      Tue 1/23/01       Wed 1/24/01
                      El Paso
124                   Identify tax jurisdictions and taxes          Mon 1/22/01     Tue 1/23/01      Tue 1/23/01       Wed 1/24/01
                      Amarillo
</TABLE>

                                       9
<PAGE>
                                  ATTACHMENT 1

<TABLE>
<CAPTION>
 ID   TASK NAME                                                     START           FINISH       BASELINE START   BASELINE FINISH
 --   ---------                                                     -----           ------       --------------   ---------------
<S>   <C>                                                           <C>            <C>           <C>              <C>
125                   Assign ASOC/USOC to SBC TX resale             Thu 1/25/01      Thu 2/8/01      Tue 1/30/01        Wed 2/7/01
                      offerings
126                   Identify CARE requirements PICS & IPICS       Wed 2/21/01      Wed 3/7/01      Wed 1/24/01       Wed 1/24/01
127              LOAD TABLES TO SUPPORT RESALE                      TUE 1/22/01     THU 5/10/01      MON 1/22/01       THU 3/15/01
128               CUSTOMER SERVICE TABLE ENTRY                      WED 1/24/01     THU 3/15/01      FRI 1/26/01        THU 3/8/01
129                   Load CCS attributes new CCS S&P ASOC's         Fri 2/2/01     Thu 3/15/01       Thu 2/8/01       Wed 2/28/01
                      as needed
130                   Load ASOCs (250)/attributes to support         Thu 2/1/01      Mon 3/5/01       Thu 2/8/01        Fri 3/2/01
                      TX resale
131                   Develop and load Org structure TX             Wed 1/24/01      Fri 2/9/01      Fri 1/26/01       Tue 1/30/01
132                   Load TX Traits                                Tue 1/30/01     Tue 2/22/01      Wed 1/31/01        Fri 2/9/01
133                   Load CAMVL3 Specific Table Values for          Tue 3/6/01     Thu 3/15/01       Fri 3/2/01        Thu 3/8/01
                      Startup

134               ACCOUNTING & TAXES                                MON 1/29/01     FRI 3/16/01      THU 1/25/01       MON 2/19/01
135                   Load TX tax jurisdictions and                 Mon 1/29/01      Thu 3/8/01      Thu 1/25/01       Mon 1/29/01
                      exemptions

136                   Load TX tax codes and balasocs'               Mon 2/19/01     Fri 3/16/01      Wed 2/14/01       Mon 2/19/01
137                   Set up CAMS to work with Vertex               Wed 1/31/01      Thu 2/8/01      Tue 1/30/01        Mon 2/5/01
138                   Loan Resale revenue accounts                   Fri 3/2/01      Thu 3/8/01       Tue 2/6/01       Tue 2/13/01
139               CASH ACTIVITY                                      THU 2/1/01      FRI 2/9/01       THU 3/8/01       MON 3/12/01
140                   Activate 200 Remittance Cash Drawers           Thu 2/1/01      Fri 2/9/01       Thu 3/8/01       Mon 3/12/01
141               TREATMENT ACTIVITY                                THU 3/15/01     TUE 3/20/01      MON 3/12/01       THU 3/15/01
142                   Create and Load TX Treatment Process          Thu 3/15/01     Tue 3/20/01      Mon 3/12/01       Thu 3/15/01
143               MPS EQA ACTIVITY                                  MON 1/29/01     FRI 3/16/01      WED 1/31/01       TUE 2/20/01
144                   Provide CARE support                          Mon 1/29/01     Fri 3/16/01      Wed 1/31/01       Tue 2/20/01
145                   Load TPTM with billable entries               Tue 2/27/01     Tue 2/27/01      Wed 1/31/01        Mon 2/5/01
146                   Determine and Load OCP Tables                  Mon 3/5/01      Mon 3/5/01               NA                NA
147                   Enter SBC available values as valid           Thu 2/22/01     Wed 3/14/01      Wed 1/31/01        Mon 2/5/01
                      PICS
148                   Load RAO values for VL3                       Wed 3/14/01     Wed 3/14/01       Mon 2/5/01        Tue 2/6/01
149                   SBC in collect processing table set up        Wed 3/14/01     Wed 3/14/01               NA                NA
150                   Set VLD (DCA) as incollect                     Fri 2/9/01      Fri 2/9/01       Tue 2/6/01        Wed 2/7/01
151                   COMPLETE MPS/CARE ACTIVITY                    Fri 3/16/01     Fri 3/16/01      Tue 2/20/01       Tue 2/20/01
152                VALOR CLEC CARE                                  FRI 3/23/01     THU 5/10/01               NA                NA
153                     Receive authorization from VBS              Fri 3/23/01     Fri 3/23/01               NA                NA
154                     Valor CLEC Start Valor CLEC CARE Plan       Fri 3/23/01     Mon 3/26/01               NA                NA
155                          BEGIN VALOR CLEC CARE PLAN             Fri 3/23/01     Fri 3/23/01               NA                NA
156                          Valor CLE CARE Meetings/General        Fri 3/23/01     Mon 3/26/01               NA                NA
                             Execution
</TABLE>

                                       10
<PAGE>
                                  ATTACHMENT 1

<TABLE>
<CAPTION>
 ID   TASK NAME                                                     START           FINISH       BASELINE START   BASELINE FINISH
 --   ---------                                                     -----           ------       --------------   ---------------
<S>   <C>                                                           <C>            <C>           <C>              <C>
157                     VALOR CLEC CARE PRE-REQS REVIEW             MON 3/26/01      TUE 4/3/01               NA                NA
158                          Valor CLEC CARE Carrier                Mon 3/26/01      Tue 4/3/01               NA                NA
                             Information received
159                     Valor CLEC CARE Design & code changes        Tue 4/3/01     Wed 4/18/01               NA                NA
160                          Design Valor CLEC CARE                  Tue 4/3/01     Tue 4/17/01               NA                NA
161                             Design Program EQA555                Tue 4/3/01      Mon 4/9/01               NA                NA
162                             Design New Jobs for NDM              Mon 4/9/01     Tue 4/17/01               NA                NA
                                Centers
163                          Review and sign-off CARE Design        Tue 4/17/01     Wed 4/18/01               NA                NA
                             Document
164                     Code Valor CLEC CARE                        Wed 4/18/01      Tue 5/1/01               NA                NA
165                        Code Valor CLEC CARE                     Wed 4/18/01      Tue 5/1/01               NA                NA
166                          Code Program EQA555                    Wed 4/18/01     Mon 4/18/01               NA                NA
167                          Code New Jobs for NDM Carrier          Wed 4/18/01      Tue 5/1/01               NA                NA
168                     End Valor CLEC Care design and code          Tue 5/1/01      Tue 5/1/01               NA                NA
                        phase
169                     Valor CLEC Testing Phase                     Tue 5/1/01     Thu 5/10/01               NA                NA
170                          Valor CLEC unit test                    Tue 5/1/01     Tue 5/10/01               NA                NA
171                          Valor CLEC unit test start              Tue 5/1/01      Tue 5/1/01               NA                NA
172                          Valor CLEC Support CARE Unit            Tue 5/1/01      Fri 5/4/01               NA                NA
                             Test
173                          Document Unit Test Results              Fri 5/4/01      Wed 5/9/01               NA                NA
174                          Review Unit Test Results with           Wed 5/9/01     Thu 5/10/01               NA                NA
                             AQATS
175                          Valor CLEC Unit test complete          Thu 5/10/01     Thu 5/10/01               NA                NA
176                     Valor CLEC CARE IXC NDM Test                Wed 4/18/01     Thu 5/10/01               NA                NA
177                          Valor CLEC System test start           Thu 5/10/01     Thu 5/10/01               NA                NA
178                          Valor CLEC support System Test         Wed 4/18/01     Mon 4/30/01               NA                NA
179                             Test each IXC NDM Link for          Wed 4/18/01     Mon 4/30/01               NA                NA
                                CARE
180                          Valor CLEC System Test completed       Mon 4/30/01     Mon 4/30/01               NA                NA
181                     Valor CLEC CARE Stage programs for          Mon 4/30/01      Fri 5/4/01               NA                NA
                        production
182                          Package elements in                    Mon 4/30/01      Wed 5/2/01               NA                NA
                               Support/Support
183                          Verify Elements in                      Wed 5/2/01      Wed 5/2/01               NA                NA
                               Support/Review
184                          Package elements in                     Wed 5/2/01      Thu 5/3/01               NA                NA
                               Support/Review
</TABLE>

                                       11
<PAGE>
                                  ATTACHMENT 1

<TABLE>
<CAPTION>
 ID   TASK NAME                                                     START           FINISH       BASELINE START   BASELINE FINISH
 --   ---------                                                     -----           ------       --------------   ---------------
<S>   <C>                                                           <C>            <C>           <C>              <C>
185                          Verify Elements in Production           Thu 5/3/01      Fri 5/4/01               NA                NA
186                          Valor CLEC CARE production              Fri 5/4/01      Fri 5/4/01               NA                NA
                               start-up completed
187                     Valor CLEC CARE production begins            Fri 5/4/01      Fri 5/4/01               NA                NA
188                          Valor CLEC CARE Plan completed          Fri 5/4/01      Fri 5/4/01               NA                NA
189              BILL FORMAT CHANGES                                TUE 1/23/01     TUE 3/20/01      MON 1/22/01       TUE 2/13/01
190                     Define Bill Format Changes                  Tue 1/23/01     Thu 2/15/01      Mon 1/22/01       Tue 1/23/01
191                     Design Bill Format Changes                   Fri 2/9/01     Thu 3/15/01      Wed 1/24/01       Tue 1/30/01
192                     Make Bill Format Changes                     Mon 3/5/01     Mon 3/12/01      Wed 1/31/01        Tue 2/6/01
193                     Test Bill Format Changes                    Mon 3/12/01     Tue 3/20/01       Wed 2/7/01       Tue 2/13/01
194                     BILL FORMAT COMPLETE                        Tue 3/20/01     Tue 3/20/01      Tue 2/13/01       Tue 2/13/01
195              TABLE LOADING COMPLETE                             Tue 3/20/01     Tue 3/20/01      Mon 3/12/01       Mon 3/12/01
196              TEST TX BILLING SETUP                              SUN 1/14/01      MON 7/2/01       FRI 1/5/01       FRI 4/20/01
197                     CAMS Consulting                             Mon 2/26/01     Mon 3/19/01              N/A               N/A
198                     Apply initial CAMS changes                  Mon 2/12/01     Mon 2/12/01              N/A               N/A
199                     Define/Apply on-going CAMS Changes          Mon 3/12/01     Fri 3/30/01      Mon 3/12/01         Mon 4/201
200                     Define TX Test Cases                        Mon 2/26/01     Wed 3/28/01      Mon 3/12/01       Fri 3/16/01
201                     Enter TX Test Date                          Wed 3/28/01      Wed 4/4/01      Fri 3/16/01       Fri 3/23/01
202                     Enter TX Service Orders                      Thu 3/8/01     Fri 3/16/01      Mon 3/19/01       Mon 3/26/01
203                     Run TX Trial Billing for Cycles 10 &         Fri 3/9/01     Fri 3/23/01      Mon 3/26/01        Wed 4/4/01
                        22

204                     Test Remittance Processing                  Tue 3/27/01     Tue 4/10/01       Wed 4/4/01       Wed 4/18/01
205                     Test DB2 Extract/Load Process for           Mon 3/12/01     Tue 3/13/01      Mon 3/26/01       Wed 3/28/01
                        Region 53
206                     Test Remittance NDM for Valor 53            Thu 4/12/01     Fri 4/13/01       Wed 4/4/01        Fri 4/6/01
                        Region
207                     Review TX Test Results and Adjust           Fri 3/23/01     Mon 3/26/01       Wed 4/4/01        Fri 4/6/01
                        Tables
208                     Rerun TX Trial Billing                      Mon 3/26/01      Wed 4/4/01       Fri 4/6/01       Tue 4/10/01
209                     Obtain Valor Signoff on TX                  Fri 3/30/01     Tue 4/10/01       Fri 4/6/01       Tue 4/17/01
210                     Refresh CAMS Database                       Tue 4/10/01     Thu 4/12/01      Wed 4/18/01       Fri 4/20/01
211                     Manage Billing                              Sun 1/14/01     Tue 4/24/01       Fri 1/5/01       Thu 4/19/01
212                     Manage Tables                               Mon 1/22/01      Mon 7/2/01       Fri 1/5/01       Thu 4/19/01
213                     Create day by day schedule CCS & CAMS       Mon 2/26/01     Thu 3/15/01               NA                NA
214                     COMPLETE TEXAS BILLING TEST                 Fri 3/30/01     Fri 3/30/01     Thus 4/19/01      Thus 4/19/01
215              BILLING AVAILABLE                                  Fri 4/13/01     Fri 4/13/01      Mon 4/23/01       Mon 4/23/01
216              IMPLEMENT TEST FILES TO PRODUCTION                 TUE 4/17/01     TUE 4/24/01       MON 4/9/01       WED 4/11/01
</TABLE>

                                       12
<PAGE>
                                  ATTACHMENT 1

<TABLE>
<CAPTION>
 ID   TASK NAME                                                     START           FINISH       BASELINE START   BASELINE FINISH
 --   ---------                                                     -----           ------       --------------   ---------------
<S>   <C>                                                         <C>              <C>           <C>              <C>
217                     BEGIN IMPLEMENTATION ACTIVITIES FOR         Tue 4/17/01     Tue 4/17/01       Mon 4/9/01        Mon 4/9/01
                        TEXAS TEST FILES
218                     Elevate CAMS to Production                  Thu 4/19/01     Fri 4/20/01       Mon 4/9/01       Wed 4/11/01
219                     Review CAMS Setup to Bill Cycles 10         Tue 4/17/01     Wed 4/18/01       Mon 4/9/01       Tue 4/10/01
                        & 22
220                     COMPLETE IMPLEMENTATION ACTIVITIES          Tue 4/24/01     Tue 4/24/01      Wed 4/11/01       Wed 4/11/01
                        TX TEST FILES
221              VALOR ACTIVITIES                                   MON 3/12/01     FRI 4/13/01       WED 1/3/01        TUE 2/6/01
222                   Hire Call Center Reps                          Mon 3/12/1     Fri 4/13/01       Wed 1/3/01        Tue 2/6/01
223              CLIENT APPLICATION TRAINING                        MON 4/16/01      FRI 5/4/01       TUE 3/6/01       TUE 4/17/01
224                   CCS Training                                  Mon 4/16/01     Fri 4/27/01       Tue 3/6/01       Tue 3/20/01
225                   CAMS Training                                 Mon 4/30/01      Fri 5/4/01      Tue 4/10/01       Tue 4/17/01
226                   TRAINING COMPLETE                              Fri 5/4/01      Fri 5/4/01      Tue 4/17/01       Tue 4/17/01
227              POST IMPLEMENTATION SUPPORT                         TUE 4/3/01     FRI 5/25/01      MON 3/26/01        TUE 6/5/01
228                   CCS                                            Tue 4/3/01     Tue 4/17/01      Mon 3/26/01        Mon 4/9/01
229                   Billing                                       Fri 4/13/01     Fri 5/11/01      Mon 4/23/01       Mon 5/21/01
230                   DR-Monitor Production                         Fri 4/13/01     Fri 5/25/01      Mon 4/23/01        Tue 6/5/01
231                   POST IMPLEMENTATION SUPPORT COMPLETE          Fri 5/25/01     Fri 5/25/01       Tue 6/5/01        Tue 6/5/01
232              PROJECT MANAGEMENT & CLIENT INTERFACE              MON 1/15/01     WED 8/29/01      MON 12/4/00       TUE 5/29/01
233                   Project Management                            Mon 1/22/01      Mon 6/4/01       Mon 1/8/01       Tue 5/29/01
234                   Client Interface                              Tue 1/30/01     Wed 8/29/01       Mon 1/8/01       Tue 5/29/01
235                   Solution Architecture                         Mon 1/22/01     Fri 8/10/01      Mon 12/4/00       Wed 4/11/01
236                   Conduct Client Mtgs w/Valor Reps              Mon 1/15/01     Mon 5/14/01               NA                NA
237                   PSS Support                                   Mon 3/12/01      Mon 7/9/01      Tue 1/30/01       Tue 5/29/01
238                   PROJECT MANAGEMENT COMPLETE                   Wed 8/29/01     Wed 8/29/01      Tue 5/29/01       Tue 5/29/01
239              PERFORM POST COMPLETION REVIEW/LESSON               Thu 9/6/01     Thu 9/20/01       Tue 6/5/01       Tue 6/19/01
                 LEARNED
240              TREATMENT (REQUIRED 180 DAYS AFTER FIRST           WED 9/12/01    WED 10/17/01      THU 9/20/01      TUE 10/23/01
                 BILLING)
241                   Setup treatment jobs                          Wed 9/12/01     Mon 9/17/01      Thu 9/20/01       Tue 9/25/01
242                   Setup Treatment Test Environment              Mon 9/17/01     Wed 9/19/01      Thu 9/20/01       Tue 9/25/01
243                   Test treatment                                Thu 9/20/01     Wed 10/3/01      Tue 9/25/01       Tue 10/9/01
244                   Test Collections                              Thu 10/4/01    Wed 10/17/01      Tue 10/9/01      Tue 10/23/01
245                   TREATMENT READY FOR PRODUCTION               Wed 10/17/01    Wed 10/17/01     Tue 10/23/01      Tue 10/23/01
246              VALOR CLEO PHASE I - TEXAS COMPLETE               Wed 10/17/01    Wed 10/17/01     Tue 10/23/01      Tue 10/23/01
</TABLE>

                                       13<PAGE>

                                                                   EXHIBIT 10.26

                 WHOLESALE SOLUTIONS SWITCHED SERVICES AGREEMENT

Confidential Treatment. The portions of this exhibit that have been replaced
with "[*****]" have been filed separately with the Securities and Exchange
Commission and are the subject of an application for confidential treatment.

     THIS AGREEMENT (THE "AGREEMENT") IS ENTERED INTO BY AND BETWEEN SPRINT
     COMMUNICATIONS COMPANY L.P. ("SPRINT"), VALOR TELECOMMUNICATIONS
     ENTERPRISES, LLC ("CUSTOMER"). SPRINT AND CUSTOMER ARE "PARTIES" HERETO.

In consideration of the mutual promises contained herein, the Parties agree as
follows:

1.       DEFINITIONS. Capitalized terms appearing in bold print are defined in
EXHIBIT 1.

2.       CONFIDENTIALITY. During the TERM and thereafter, neither Party shall
disclose any terms of this Agreement, including pricing, or PROPRIETARY
INFORMATION of the other Party. PROPRIETARY INFORMATION shall remain the
property of the disclosing Party. A Party receiving PROPRIETARY INFORMATION
shall: (i) use or reproduce such information only when necessary to perform this
Agreement; (ii) provide at least the same care to avoid disclosure or
unauthorized use of such information as it provides to protect its own
PROPRIETARY INFORMATION; (iii) limit access to such information to its employees
or agents who need such information to perform this Agreement; and (iv) return
or destroy all such information, including copies, after the need for it has
expired, upon request of the disclosing Party, or upon termination of this
Agreement.

Because of the unique nature of PROPRIETARY INFORMATION, a breach of this
paragraph may cause irreparable harm for which monetary damages may be
inadequate compensation. Accordingly, in addition to other available remedies, a
Party may seek injunctive relief to enforce this paragraph.

3.       TERM. The TERM is specified in ATTACHMENT A and will begin on the
COMMENCEMENT DATE. "COMMENCEMENT DATE" means the first day of the first billing
month after the Parties sign this Agreement, if Customer signs and returns this
Agreement to Sprint's Wholesale Market and Business Analysis Group by the 8th
day of the current billing month. If the parties meet the requirements of the
preceding sentence, the Agreement's pricing will be effective on the later of:
(a) the date Customer signs this Agreement; or (b) the date that is 45 days
before the Commencement Date. Pricing on invoices may be reflected as a
credit(s) for any usage prior to systemic billing implementation. Except for
pricing, all other arrangements under this Agreement will take effect on the
COMMENCEMENT DATE. If Customer fails to sign and return this Agreement to Sprint
by the 8th day of the current billing month, the COMMENCEMENT DATE will be the
first day of the second billing month following the month in which Sprint
executes this Agreement.

4.       TERMINATION FOR CAUSE.

4.1.     A Party may terminate this Agreement upon the other Party's failure to
cure any of the following within 30 days following written notice thereof: (a)
the (i) insolvency, corporate reorganization, arrangement with creditors,
receivership or dissolution of the other Party; or (ii) institution of
bankruptcy proceedings by or against the other Party; (b) either Party's
assignment or attempted assignment of the Agreement or any interest therein,
except as permitted by Paragraph 24 hereof; (c) a final order by a government
entity with appropriate jurisdiction that a SERVICE or the relationship
hereunder is contrary to law or regulation; or (e) material breach of any other
provision of this Agreement not otherwise referred to in Paragraph 4.

4.2.     If Customer fails to cure a breach as provided in Paragraph 8 or if
Customer breaches a provision of Paragraph 17 or 18, Sprint may, at its option
and in addition to other remedies available in law or equity, take one or more
of the following steps: (i) refuse to accept additional orders for SERVICE; (ii)
refuse to install new SERVICE types or SERVICE locations; (iii) disconnect or
block ANIS, circuits, or other SERVICE ELEMENTS; (iv) discontinue PROMOTIONAL
DISCOUNTS and or international discount rates for SERVICES provided until such
time as Customer is in full compliance with this Agreement; and/or (v) terminate
this Agreement subject to a 30-day notice.

4.3.     Upon termination of this Agreement a Party may recover from the other
all sums it is owed at the time of termination.

5.       TERMINATION WITHOUT CAUSE; EARLY TERMINATION CHARGE.

5.1.     Customer may terminate this Agreement at any time without cause upon 90
days prior written notice to Sprint and payment to Sprint of the EARLY
TERMINATION CHARGE described in Subparagraph 5.2. SERVICE will be discontinued
the first business day of the fourth month after such notice of termination.

5.2.     SPRINT WHOLESALE SOLUTION BASE RATES and PROMOTIONAL DISCOUNTS are
based on Customer's agreement to purchase SERVICE for the entire TERM. It is
difficult if not impossible to calculate Sprint's loss if Customer terminates
the Agreement pursuant to Subparagraph 5.1 or breaches the Agreement prior to
the end of the TERM. Therefore, to compensate Sprint for such loss, and not as a
penalty, Customer shall pay Sprint an EARLY TERMINATION CHARGE in the event of
such termination or breach. The EARLY TERMINATION CHARGE shall equal 50% of the
sum of the MINIMUM COMMITMENT for each month remaining in the TERM when SERVICE
is discontinued pursuant to Subparagraph 5.1 or terminated due to Customer's
breach. The EARLY TERMINATION CHARGE shall be paid within 30 days after the
notice provided pursuant to Subparagraph 5.1.

6.       APPLICATION OF TARIFFS AND SPRINT SCHEDULES; INTERSTATE ADJUSTMENT.

                         SPRINT PROPRIETARY INFORMATION

                                        1                               06/16/03

<PAGE>

6.1.     Interstate and international SERVICE shall be provided pursuant to this
Agreement and SPRINT SCHEDULES. The Parties intend for the terms and conditions
of this Agreement and the SPRINT SCHEDULES to be consistent with one another,
and any interpretation should be made so as to avoid any inconsistency to the
extent possible. In the event of a conflict, between this Agreement's terms and
conditions and the Sprint Schedules, this Agreement's terms and conditions will
control. The fact that a condition, right, obligation or other term appears in
this Agreement's terms and conditions, or in the SPRINT SCHEDULES, but not in
each, will not be interpreted as, or be deemed grounds for finding, a conflict.

6.2.     Intrastate SERVICE is provided pursuant to TARIFF in every respect.
PROMOTIONAL DISCOUNTS will not apply to intrastate SERVICE. An INTERSTATE
ADJUSTMENT may be applied based on intrastate usage as provided in ATTACHMENT D.
The INTERSTATE ADJUSTMENT shall be based on intrastate usage at the PRODUCT
HIERARCHY LEVEL and will equal the difference between (a) such usage priced at
TARIFF less TARIFF discounts and (b) such usage priced at the INTERSTATE
ADJUSTMENT RATE in ATTACHMENT D less DISCOUNT ONE discounts.

6.3.     Customer shall pay all applicable TARIFF and SPRINT SCHEDULE charges
including, but not limited to, fixed charges, feature charges, enhanced Toll
Free charges, access facility charges, and installation and other non-recurring
charges. Additionally, Customer will pay, in accordance with applicable TARIFFS
and SPRINT SCHEDULES, any taxes, levies, surcharges, or other costs that Sprint
is obligated to pay to any governmental entity or other third party, provided
that (i) such obligation is imposed by valid and lawful legislation or
regulation, and (ii) such obligation arises out of the use of Sprint's services.

6.4.     Sprint may modify or withdraw TARIFFS or SPRINT SCHEDULES from time to
time, which may include discontinuation of any SERVICE without Sprint's
liability upon a 30-day notice. In the event that a SERVICE is discontinued and
such discontinuation materially and adversely affects Customer's ability to do
business as anticipated in this Agreement, then Customer may terminate this
Agreement upon thirty (30) days written notice to Sprint without liability for
the EARLY TERMINATION CHARGE.

6.5.     In the event Sprint withdraws its filed TARIFFS or SPRINT SCHEDULES the
TARIFF or SPRINT SCHEDULES (as applicable) terms and conditions in effect on the
date of such withdrawal will continue to apply to this Agreement. After
withdrawal of the applicable TARIFFS or SPRINT SCHEDULES, the terms of this
Agreement will control over any inconsistent provision in the former TARIFFS or
SPRINT SCHEDULES, subject to standard contract interpretation rules. TARIFFS or
SPRINT SCHEDULES not withdrawn shall continue to have the same force and effect.

7.       RELATIONSHIP OF PARTIES. Neither this Agreement nor the provision of
SERVICE may be construed to constitute or create an association, joint venture,
partnership or other form of legal entity or business enterprise between
Customer and Sprint, its agents, employees and/or affiliates. Customer is the
service provider with respect to END USERS. Sprint is merely a supplier to
Customer with no relationship to END USERS.

8.       USE OF NAME AND MARKS.

8.1.     This Agreement confers no right to use the name, service marks,
trademarks, copyrights, patents or CIC of either Party except as expressly
provided herein. Neither Party shall take any action which would compromise the
registered copyrights or service marks of the other. Sprint's name is
proprietary and nothing herein constitutes a general license authorizing its
use. Customer may not: (a) promote or advertise Sprint's name or capabilities to
END USERS or prospective END USERS; (b) attempt to sell its service using
Sprint's name; or (c) represent to END USERS or prospective END USERS that they
would be Sprint customers or that they may obtain Sprint service from Customer.

8.2.     Sprint shall provide Customer written notice of a breach of this
paragraph. Customer shall use its best efforts to immediately cure such breach,
advising Sprint of such corrective action. If, in Sprint's opinion, Customer
fails to effect a cure within 30 days of Sprint's notice, then Sprint may, at
its option, terminate the Agreement pursuant to Subparagraph 4.2.

8.3.     Sprint's provision of Switched Outbound SERVICE may result in END USERS
being notified by their LEC that Sprint is their designated PIC. Therefore, to
avoid confusion and potential "slamming" complaints, Sprint hereby authorizes
Customer to use Sprint's name under the following conditions to provide END
USERS from whom Customer has obtained a PIC AUTHORIZATION with a fulfillment
piece containing the following Notice (the "Notice"):

         We want to affirm how __ will provide your long distance service.
         Although ___ will provide your invoice and customer service, we use
         major national carriers to actually carry your long distance calls.

         After subscribing to our service, you may receive a notice from your
         local phone company which says that your long distance "Carrier of
         Choice" is Sprint. ___ has selected Sprint as the long distance network
         provider it will use to handle your calls. That selection was based on
         your quality and price requirements. If you have any questions about
         your order, please call our toll free customer service number,
         1-___-_____.

8.4.     If Customer subscribes to Switched Outbound, calls placed by END USERS
to the Sprint access number will be answered "Sprint operator." This may cause
confusion if the END USER does not know its calls are being carried on the
Sprint network. Therefore, to avoid such confusion, Sprint hereby authorizes
Customer to provide END USERS who use

                         SPRINT PROPRIETARY INFORMATION

                                        2                               06/16/03
<PAGE>

Sprint Express with a fulfillment piece containing the following notice (the
"Sprint Express Notice"): "International call origination may be provided by a
Sprint operator." Sprint may withdraw consent to use the Sprint Express Notice
upon 10 days written notice.

9.       SERVICE. SERVICES provided hereunder are described in EXHIBIT 2.

10.      LEGAL COMPLIANCE: REMEDIES FOR NON-COMPLIANCE.

10.1.    Customer represents and warrants that (a) it has obtained appropriate
certificates of public convenience and necessity, licenses and all required
regulatory approvals and that it is legally authorized to provide service as
contemplated under the terms and conditions of this Agreement and (b) it will
immediately notify Sprint in the event such certificates of public convenience
and necessity, licenses or other required regulatory approvals should be
revoked, suspended or, for whatever reason, cease to be effective.

10.2.    Customer's failure to comply with paragraph 10.1 above will constitute
a material breach of this Agreement and Sprint may reject END USER ANIS
submitted by Customer for placement under its account and/or terminate this
Agreement immediately. Sprint will resume accepting ANIS only after Customer
produces evidence satisfactory to Sprint that it is in compliance with paragraph
10.1.

11.      DUTIES, OBLIGATIONS AND RESPONSIBILITIES.

11.1.    Customer will not be relieved of any duty, obligation or responsibility
hereunder due to the fact that SERVICE is ultimately provided to END USERS,

11.2.    Both Parties represent and warrant that they will comply with all
applicable laws and applicable rules and regulations promulgated by federal and
state regulatory agencies, including, but not limited to, those concerning
interexchange carrier selection. Customer represents and warrants that it will
not submit to Sprint an END USER ANI for activation without obtaining and
maintaining a proper PIC AUTHORIZATION that complies with all applicable federal
and state laws, rules and regulations. Customer shall produce for Sprint's
inspection, at Customer's expense, any PIC AUTHORIZATION within 48 hours after
Sprint's oral or written request, or within any shorter period required by a LEC
or regulatory agency.

11.3.    Either Party's material failure to comply with all applicable federal
and state laws, rules and regulations shall constitute a material breach of this
Agreement and either Party may terminate the Agreement without penalty.
Customer's failure to comply with federal and state laws, rules and regulations
applicable to selection of an interexchange carrier will constitute a material
breach of this Agreement and Sprint may refuse to activate additional ANIs under
Customer's account and/or terminate this Agreement immediately. Sprint will
resume accepting ANIs only after Customer produces evidence satisfactory to
Sprint that it is in compliance with such rules.

11.4.    Customer will reimburse Sprint for any charge assessed by a LEC for
processing a PIC change due to a Customer initiated dispute.

11.5.    Each Party shall defend at the other Party's request, indemnify and
hold harmless such Party and each of its officers, directors, employees and
agents against and in respect of any loss, debt, liability, damage, obligation,
claim, demand, judgment or settlement of any nature or kind, known or unknown,
liquidated or unliquidated, including without limitation, all reasonable costs
and expenses incurred (legal, accounting or otherwise) (collectively, "Damages")
arising out of, resulting from or based upon any pending or threatened
complaint, claim, action, proceeding or suit by any third party (a "Claim")
alleging such Party's violation of any law or any rule or regulation of a
federal or state regulatory agency, including, but not limited to, those laws,
rules and regulations with respect to the unauthorized switch of an END USER'S
preferred interexchange carrier ("slamming").

11.6.    Customer will be solely responsible for END USER solicitation, service
requests, creditworthiness, customer service, billing and collection. Customer
remains responsible for compliance with all terms and conditions of this
Agreement, including, but not limited to, payment responsibilities, without
regard to Customer's ability to charge for Services used by END USERS or to
collect payment from END USERS.

11.7.    Customer will be financially responsible for usage generated by each
END USER ANI activated by Sprint until such ANI is presubscribed to another IXC,
Customer may request Sprint to block NETWORK EXTENSION SERVICE to an ANI upon
the END USER'S failure to pay Customer, subject to Customer's prior
certification to Sprint that it has given the END USER any notice required by
any applicable statute, rule or regulation. Customer will reimburse Sprint for
expenses incurred to block an ANI.

11.8.    Customer will be solely responsible for amounts it cannot collect from
END USERS, including all fraudulent charges and for billing adjustments it
grants END USERS, including adjustments for fraudulent charges, directory
assistance or any other form of credit. Sprint and Customer will cooperate to
deter fraud. Sprint will notify Customer in the event Sprint suspects fraud on
Customer account. This activity will not create any liability on the part of
Sprint resulting from fraud.

11.9.    Customer will comply with Sprint's network interface procedures when it
orders it own access facilities,

11.10.   Sprint will make reasonable efforts to complete installation and
disconnect for switched SERVICE ELEMENTS within 15 calendar days. The minimum
installation and

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                                        3                               06/16/03
<PAGE>

disconnect intervals for dedicated SERVICE ELEMENTS is 35 calendar days.

12.      SERVICE ACTIVATION. Sprint will use reasonable efforts to provide
switched SERVICE within 15 days, and dedicated SERVICE within 30 days, following
Customer's order, or the requested delivery date, whichever is later. These
installation objectives will be extended by the time it takes to address
activation errors or obtain from Customer a complete and accurate order or PIC
AUTHORIZATION. Customer shall reimburse Sprint for LEC imposed fees resulting
from a request to expedite SERVICE.

13.      PRICING; FORWARD PRICING; GENERAL CONDITIONS.

13.1.    Pricing. SPRINT WHOLESALE SOLUTION BASE RATES and Promotional Discounts
are contained in the Attachments hereto.

13.2.    Prices in Lieu of Other Discounts. SPRINT WHOLESALE SOLUTION EASE RATES
and PROMOTIONAL DISCOUNTS are extended in lieu of any other TARIFF, SPRINT
SCHEDULE or contractual discount, special pricing, or discount term plan.
Discounts upon discounts are only permitted if expressly provided for herein.

13.3.    Prices Contingent on Performance. SPRINT WHOLESALE SOLUTION BASE RATES
and PROMOTIONAL DISCOUNTS are contingent on Customer's full performance of all
terms of the Agreement. If Customer fails to pay the undisputed portion of an
invoice pursuant to Paragraph 17, Sprint may, at its option and in addition to
other remedies available in law or equity, take one or more of the following
steps: (i) refuse to accept additional orders for SERVICE; (ii) refuse to
install new SERVICE types or SERVICE locations; (iii) disconnect or block ANIS,
circuits, or other SERVICE ELEMENTS for which full payment has not been made;
and/or (iv) discontinue PROMOTIONAL DISCOUNTS for Services provided until such
time as Customer is in full compliance with Paragraph 17 of this Agreement.

13.4.    Per Minute Charges. SPRINT WHOLESALE SOLUTION BASE RATES are invoiced
based on PER MINUTE CHARGES utilizing the RATE PERIODS and BILLING INCREMENTS in
ATTACHMENT B.

13.5.    Non-Bell Switched Origination, Termination and Toll Free Origination
Charges. Customer shall pay the charges specified in ATTACHMENT B for each
originating minute and each terminating minute of an interstate call that
originates and/or terminates in a NON-BELL SERVICE AREA.

13.6.    Switched Origination, and Termination Charges. Customer shall pay the
charges specified in ATTACHMENT B for each originating minute and each
terminating minute of an interstate call.

13.7.    Promotional Pricing Levels. Customer will receive DISCOUNT ONE and
DISCOUNT TWO discounts applied only to RATE ELEMENTS as provided in ATTACHMENTS
C and D.

13.8.    Forward Pricing. As a transition to the pricing hereunder, DISCOUNT TWO
discounts may be based for a period of time on the greater of Customer's actual
DISCOUNT TWO MONTHLY VOLUME OF SERVICE or a specified FORWARD PRICING VOLUME OF
SERVICE. The FORWARD PRICING VOLUME OF SERVICE and the period during which it
may be applied are specified in ATTACHMENT A.

14.      SURCHARGES.

14.1.    Minimum Commitment Surcharge. For any period during which Customer
fails to meet the MINIMUM COMMITMENT stated on ATTACHMENT A, Customer shall pay
a surcharge for SERVICE provided during such period equal to [*****]% of the
difference between the MINIMUM COMMITMENT for such period and Customer's actual
NET USAGE during such period. Customer's satisfaction of the MINIMUM COMMITMENT
shall not relieve Customer of any creditor security obligations set forth in
this Agreement.

14.2.    LEC CAN Surcharge. Any month Customer exceeds the MAXIMUM NON-BELL
TRAFFIC PERCENTAGE specified in ATTACHMENT B for any Service type, Customer
shall pay Sprint the per minute surcharge for such Service specified in
ATTACHMENT B for each minute above the MAXIMUM NON-BELL TRAFFIC PERCENTAGE that
originates from or terminates to a NON-BELL SERVICE AREA. MAXIMUM NON-BELL
TRAFFIC PERCENTAGES will be calculated independently for originating and
terminating minutes at each PRODUCT HIERARCHY LEVEL.

14.3.    Minimum Average Time Requirement Surcharge. Any month Customer fails to
equal or exceed the MINIMUM AVERAGE TIME REQUIREMENT specified in ATTACHMENT B
for SERVICES specified in ATTACHMENT B, then Customer shall pay Sprint a per
minute surcharge on such usage equal to (a) the per minute surcharge specified
in ATTACHMENT B multiplied by (b) the difference between (i) the number of
minutes the SERVICE was used and (ii) the number of calls using the SERVICE
multiplied by the MINIMUM AVERAGE TIME REQUIREMENT. This surcharge shall be
calculated at each PRODUCT HIERARCHY LEVEL.

14.4.    Noncomplete Call Surcharge. Any month Customer exceeds the MAXIMUM
NONCOMPLETE TOLL FREE CALL PERCENTAGE for interstate Dedicated Toll Free, Toll
Free Extension, and/or interstate Switched Toll Free traffic as stated on
ATTACHMENT B, Customer shall pay Sprint a surcharge equal to the amount stated
in ATTACHMENT B for each NONCOMPLETE TOLL FREE CALL in excess of the MAXIMUM
NONCOMPLETE TOLL FREE CALL PERCENTAGE. This surcharge shall be calculated at
each PRODUCT HIERARCHY LEVEL.

14.5.    Minimum Port Usage Surcharge. Any month Customer fails to equal or
exceed the MINIMUM PORT USAGE per ACTIVE DEDICATED OUTBOUND PORT (calculated as
Customer's actual NET USAGE for Dedicated Outbound SERVICE

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                                        4                               06/16/03
<PAGE>

divided by Customer's total number of ACTIVE DEDICATED OUTBOUND PORTS at each
PRODUCT HIERARCHY LEVEL) as stated on ATTACHMENT A, Customer shall pay Sprint a
surcharge on its Dedicated Outbound SERVICE usage equal to the difference
between (a) Customer's actual NET USAGE for Dedicated Outbound SERVICE and (b)
the MINIMUM PORT USAGE multiplied by the total number of ACTIVE DEDICATED
OUTBOUND PORTS.

15.      SERVICE CHARGES.

For each END USER ANI or Toll Free number Customer submits for activation that
requires Sprint to disconnect or transfer such ANI or Toll Free number from
Sprint's data base before placing it within Customer's CTIS hierarchy, Customer
will pay to Sprint a service charge of $0.00. Notwithstanding the foregoing, the
service charge described in this paragraph 15 will be waived if such ANIS, or
Toll Free numbers do not exceed 15% of the total ANIS or Toll Free numbers
submitted by Customer during the immediately preceding ninety (90) days.

16.      SPECIAL RATE ADJUSTMENTS.

16.1.    Sprint may adjust the price of SERVICE provided hereunder to reflect
changes in international cost of service or currency exchange rates. Price
decreases will be effective as stated in notice to Customer or immediately upon
notification if no specific effective date is noted. Price increases will be
effective upon 5 days' notice to Customer.

17.      PAYMENT FOR SERVICE.

17.1.    Payment Obligation. Customer shall pay Sprint for SERVICE pursuant to
the terms of this Agreement and applicable TARIFFS and SPRINT SCHEDULES.

17.2.    Call Detail. Sprint will provide Customer with a Carrier Transport Call
Detail Record file containing Customer's SERVICE usage. Sprint may, at its
option and without liability to Customer, modify the format of the Carrier
Transport Call Detail Record file upon sixty (60) days written notice to
Customer.

17.3.    Payment Procedure. Sprint will invoice Customer monthly for SERVICES
provided hereunder. Invoices shall be due and payable upon thirty days from
invoice date All undisputed charges for SERVICES provided that remain unpaid by
Customer for a period of thirty (30) days or more after the date of the invoice
will be subject to interest from the date of the invoice at a rate of up to one
and one-half percent (1-1/2%) per month, or the maximum rate allowable by
applicable law. If Customer fails to pay for services in accordance with the
terms set forth in this Section, Sprint may, at its option and in addition to
other remedies available in law or equity, take one or more of the following
steps: (i) refuse to accept additional orders for SERVICE; (ii) refuse to
install new SERVICE types or SERVICE locations; (iii) disconnect or block ANIS,
circuits, or other SERVICE ELEMENTS for which full payment has not been made;
and/or (iv) discontinue PROMOTIONAL DISCOUNTS for SERVICES provided until such
time as Customer is in full compliance with this Paragraph 17. The price of
Service is exclusive of applicable taxes. RESALE SOLUTION BASE RATES and
PROMOTIONAL DISCOUNTS are contingent on Customer providing Sprint with
certificates from appropriate taxing authorities exempting Customer from taxes
that would otherwise be invoiced hereunder.

17.4.    Billing Disputes. In the event Customer, in good faith, disputes
Sprint's computation of amounts due and owing within all applicable legal
periods of limitation, Customer may withhold payment of the disputed amount.
Customer must pay all charges which are not in dispute in accordance with the
payment terms set forth in this Section. An amount will not be considered "in
dispute" until Customer has provided Sprint with written documentation
explaining the disputed amount and describing the factual and legal basis of the
dispute. Customer must cooperate with Sprint to resolve any dispute
expeditiously. All disputed amounts are due and payable immediately upon
Sprint's good faith written denial of the dispute determined using its
reasonable judgment. Customer has 30 days after receipt of the written denial of
dispute to disagree with the denial and submit the dispute to arbitration.

18.      PAYMENT SECURITY. Provision of SERVICE is contingent on credit approval
by Sprint. Upon request by Sprint, Customer shall provide Sprint with financial
statements or other indications of Customer's financial and business
circumstances. If Customer's financial or business circumstances or payment
history is or, during the TERM, becomes unacceptable to Sprint, then Sprint may
require a deposit, irrevocable letter of credit or other form of security
acceptable to Sprint. Customer's failure to provide such security within 15 days
following Sprint's reasonable request shall constitute a default under
Subparagraph 4.2.

19.      PROPERTY AND PERSONAL INJURY INDEMNIFICATION. Each Party agrees to
indemnify, hold harmless, and defend the other Party, its directors, officers,
employees, agents and their successors and assigns from and against any and all
claims, demands, causes of action, losses, damages, expenses or liabilities,
including costs and reasonable attorney's fees, arising out of claims made by
third parties for personal injury (or death) or loss or damage to personal
property, arising out of or related to the negligent or willful misconduct,
errors or omissions, of the indemnifying Party or its subcontractors, directors,
officers, employees, agents or representatives. Claims made by employees of a
Party which are covered under applicable workers' compensation laws are not
indemnified hereunder.

20.      PROPRIETARY RIGHTS INDEMNITY. If Customer is made the subject of any
claim or lawsuit by reason of its use of the SERVICES provided hereunder based
on the allegation that the SERVICE as provided by Sprint constitutes an
infringement of any third party patent, copyright or trade secret, enforceable
in countries ratifying the Berne Convention, Customer will promptly notify
Sprint thereof in

                         SPRINT PROPRIETARY INFORMATION

                                        5                               06/16/03
<PAGE>

writing. Sprint will defend and indemnify Customer against all such claims,
demands, and causes of action based on the actual or alleged infringement of any
such third party right. The indemnities set forth in this Section will include,
without limitation, all penalties, awards and judgments, all court and
arbitration costs, attorney's fees and other out-of-pocket costs reasonably
incurred in connection with such claims, demands and causes of action. Sprint
will have sole discretion to settle or compromise such claim or lawsuit without
the written consent of Customer provided that such settlement or compromise does
not require Customer to make any payment not indemnified. Sprint will have the
sole right to retain and select counsel to represent its interests in defending
any such claim or litigation as part of its indemnification obligation
hereunder. Sprint will not reimburse Customer for its attorneys' fees and costs
in connection with Customer's separate retention of counsel, unless Sprint will
have wrongly failed to defend and indemnify Customer.

If any action results in a final injunction against Customer with respect to the
SERVICES provided pursuant to this Agreement, Sprint agrees that it will at its
option and its sole expense, either (1) procure for Customer the right to
continue using the infringing SERVICES or (2) replace or modify the same so that
it becomes non-infringing or (3) substitute for the SERVICES non-infringing
replacement SERVICES having a capability equivalent to the SERVICES provided
herein. If none of the foregoing alternatives is reasonably available to Sprint,
then Customer will have the right to terminate the affected portions of this
Agreement, Sprint will have no liability under this indemnity provision to the
extent the claim is based on a use, a modification, or a combination of Sprint
SERVICES with products, goods or services not directly provided by Sprint.

21.      LIMITATION OF LIABILITY.

21.1.    SPRINT'S ENTIRE LIABILITY RESULTING FROM ITS FAILURE TO PERFORM ANY OF
ITS OBLIGATIONS UNDER THIS AGREEMENT IN NO EVENT WILL EXCEED AN AMOUNT EQUAL TO
THE NET USAGE CHARGES PAID TO SPRINT BY CUSTOMER DURING THE TWELVE MONTH PERIOD
IMMEDIATELY PRECEDING THE EVENT OUT OF WHICH THE LIABILITY AROSE. SPRINT WILL
NOT BE LIABLE FOR ANY UNAVOIDABLE DAMAGE TO CUSTOMER'S PREMISES.

21.2.    IN NO EVENT WILL EITHER PARTY BE LIABLE FOR ANY CONSEQUENTIAL,
INCIDENTAL OR INDIRECT DAMAGES FOR ANY CAUSE OF ACTON, WHETHER IN CONTRACT OR
TORT. INCIDENTAL, CONSEQUENTIAL, OR INDIRECT DAMAGES INCLUDE, BUT ARE NOT
LIMITED TO, LOST PROFITS OR REVENUES AND LOSS OF BUSINESS OPPORTUNITY, WHETHER
OR NOT SPRINT WAS AWARE OR SHOULD HAVE BEEN AWARE OF THE POSSIBILITY OF SUCH
DAMAGES.

21.3.    WITH RESPECT TO THE SERVICES, MATERIALS AND EQUIPMENT PROVIDED
HEREUNDER, SPRINT HEREBY DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, NOT
EXPLICITLY STATED IN THE AGREEMENT, AND IN PARTICULAR DISCLAIMS ALL WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Notwithstanding the
preceding, all services performed and materials and equipment furnished, under
this Agreement shall conform to applicable industry standards and
specifications. Sprint shall exercise the degree of thoroughness, competence and
care which is customary in the industry and reasonable under the circumstances.

22.      ARBITRATION. Any dispute arising out of or relating to the Agreement
may, at the option of the Parties, be finally settled by arbitration. If the
Parties elect arbitration, such arbitration will be in accordance with the rules
of the American Arbitration Association. The arbitration will be governed by the
United States Arbitration Act, 9 U.S.C. Sec. 1, et. seq., and judgment upon the
award rendered by the arbitrator(s) may be entered by any court with
jurisdiction. The parties shall mutually agree upon the place for arbitration.

23.      NOTICES. All notices or other communications required or permitted
under this Agreement (excluding invoices) will be in writing and sent by: (a)
facsimile with a copy sent by regular or overnight mail; or (b) certified mail;
or (c) overnight mail; or (d) electronic mail, addressed to the Parties as
follows:

   If to Sprint:  Sprint Communications Company L.P.
                  Attention: Vice President-Wholesale Services
                  2002 Edmund Halley Drive
                  Reston, VA 20191-3436

   With copy to:  Sprint Communications Company L.P.
                  Attn: Law Dept.- Marketing & Sales (Business)
                  KSOPHT0101-Z2525
                  6391 Sprint Parkway
                  Overland Park, KS 66251-2525

23. If to Customer:
         Valor Telecommunications Enterprises, LLC
         201 E. John Carpenter Freeway
         Irving, TX 75062
         Attention:  Lonnie Ferrell
         Email Address: lferrell@valortelecom.com

24.      ASSIGNMENT. Neither Party may assign or delegate its responsibilities,
duties, rights or obligations under this Agreement to any person, corporation or
other entity without the written consent of the other Party except that either
party may assign this Agreement, with written notice, to a parent company,
controlled affiliate, affiliate under common control, or successor in interest
by merger or asset acquisition. Any Customer assignee must meet Sprint credit
approval.

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                                        6                               06/16/03
<PAGE>

25.      EXCUSABLE DELAY.

25.1.    Sprint and Customer agree that neither Party will be responsible for
any delay, interruption or other failure to perform hereunder due to acts beyond
the control of the responsible Party. Such acts include, but are not limited to,
natural disasters such as lightening, earthquakes, hurricanes, floods or other
like causes; war, riot, civil commotion; cable cuts; explosion or fire;
embargoes, strikes or labor disputes; or decrees of governmental entities.

25.2.    The affected Party will give notice to the other Party in the event of
any of the foregoing occurrences. Upon such notice, Sprint may cancel or delay
performance for as long as such performance is delayed by such occurrence or
occurrences, and in such event will have no liability to Customer. Should such
occurrence continue for more than 60 days and adversely and materially impact
the other party, such other party may terminate this Agreement without liability
upon payment for all SERVICES delivered prior to the date of such termination,
plus all other charges and costs then incurred.

26.      HEADINGS. The headings set forth in this Agreement are for purposes of
reference only and do not in any way limit or otherwise affect the meaning or
interpretation of any of the terms of this Agreement.

27.      CHOICE OF LAW. This Agreement and all claims relating to the
relationship between Sprint and Customer, including all claims in tort,
contract, at law or in equity will be governed by, construed, enforced and
interpreted in accordance with the laws of the state of Kansas without regard to
the choice of law principles thereof.

28.      RULES OF CONSTRUCTION. No rule of construction requiring interpretation
against the draftsman shall apply in the interpretation of this Agreement.

29.      MODIFICATION OF AGREEMENT. This Agreement may be modified only by
written amendment, executed by officers of Customer and Sprint. Any oral
agreement contrary to the terms of any SERVICE Agreement will not be admissible
in any dispute, whether in a court of law or in arbitration.

30.      WAIVER OF TERMS. If either Party fails, at anytime, to enforce any
right or remedy available to it under this Agreement, that failure will not be
construed to be a waiver of the right or remedy with respect to any other breach
or failure by the other Party.

31.      PARTIAL INVALIDITY. In the event any of the provisions of this
Agreement are held to be invalid, illegal, or unenforceable, the unaffected
provisions of this Agreement will be unimpaired and remain in full force and
effect. Sprint and Customer will negotiate to substitute for such invalid,
illegal or unenforceable provision a mutually acceptable provision consistent
with the original intention of the Parties

32.      CUMULATIVE REMEDIES. Except as otherwise provided herein, the remedies
provided for in this Agreement are in addition to any other remedies available
at law or in equity.

33.      ENTIRE AGREEMENT. This Agreement, including EXHIBITS, ATTACHMENTS, and
the documents and instruments referred to herein, constitutes the entire
understanding between the Parties relating to its subject matter and supersedes
all prior or contemporaneous negotiations or agreements, whether oral or
written, relating to the subject matter hereof. Customer is not relying upon any
representations or promises made by or on behalf of Sprint in entering into this
Agreement.

34.      EXPIRATION OF OFFER. Sprint's offer to enter into this Agreement shall
be withdrawn if the Agreement is not executed by both Parties within 45 days
after the PROPOSAL DATE stated on ATTACHMENT A.

EXECUTED and made effective when signed below by both parties.

VALOR TELECOMMUNICATIONS ENTERPRISES, LLC     SPRINT COMMUNICATIONS COMPANY L.P.

By: /s/ John A. Butler                        By: /s/ Art MacDowell
    ------------------------------------          ------------------------------
                                                  Art MacDowell
Title: CFO/EVP                                    Vice President, Wholesale
                                                  Services Group

Date: 7/2/03                                      Date: 8/11/03

                         SPRINT PROPRIETARY INFORMATION

                                        7                               06/16/03
<PAGE>

                                    EXHIBIT 1

                                   DEFINITIONS

Capitalized terms appearing in bold print in the Agreement, its EXHIBITS and
ATTACHMENTS are defined as follows:

"ACTIVE DEDICATED OUTBOUND PORT" means a Customer access port (DS-0 equivalent)
connected to Sprint and activated as Dedicated Outbound Service.

"ANI" means a calling telephone number identification which is forwarded to an
IXC by a LEC as a call is placed.

"ASSOCIATED LOCATION" means a physical premise to or from which Sprint provides
SERVICE which is: (a) owned or leased by Customer; (b) occupied by a business in
which Customer has an equity interest of at least a 25%; or (c) occupied by a
franchisee of Customer.

"ATTACHMENT" means a supplement attached to, and a part of, the Agreement.

"BILLING INCREMENT" means a Tariffed or SPRINT SCHEDULED billing increment,
unless otherwise stated in ATTACHMENT B.

"CALLING CARD" means a card issued to an END USER in Customer's name containing
an authorization code that the END USER may use to originate calls over Sprint's
network as provided in EXHIBIT 2.

"CIC" means an IXC carrier identification code.

"CTIS" means Sprint's Carrier Transport Invoicing System.

"DAY RATE PERIOD" means the Tariff or SPRINT SCHEDULE day rate period unless
otherwise specified herein.

"DISCOUNT ONE" means a RATE ELEMENT specific discount that (1) is based on
Customer's DISCOUNT ONE MONTHLY VOLUME OF SERVICE and (2) is applied to usage at
the SERVICE HIERARCHY LEVEL that has been priced at SPRINT WHOLESALE SOLUTION
BASE RATES.

"DISCOUNT ONE MONTHLY VOLUME OF SERVICE" means the volume of Customer's monthly
usage, at each PRODUCT HIERARCHY LEVEL, for a specific RATE ELEMENT priced at
SPRINT WHOLESALE SOLUTION BASE RATES.

"DISCOUNT RATE PERIOD" means the SPRINT SCHEDULE international discount rate
period unless otherwise specified herein.

"DISCOUNT THREE" means a RATE ELEMENT specific discount that (1) is based on
Customer's DISCOUNT THREE MONTHLY VOLUME OF SERVICE and (2) is applied at the
PRODUCT HIERARCHY LEVEL or the SERVICE HIERARCHY LEVEL to interstate or
international usage to the LATAs or countries specified in ATTACHMENT C.

"DISCOUNT THREE MONTHLY VOLUME OF SERVICE" means the volume of Customer's
monthly usage, at the PRODUCT HIERARCHY LEVEL or SERVICE HIERARCHY LEVEL, of
interstate or international minutes to the specific LATAs or countries
identified in ATTACHMENT C and priced based on the usage levels and RATE PERIODS
specified in ATTACHMENT C.

"DISCOUNT TWO" means a RATE ELEMENT specific discount that (1) is based on
Customer's DISCOUNT TWO MONTHLY VOLUME OF SERVICE and (2) is applied to usage at
the SERVICE HIERARCHY LEVEL that has been priced at SPRINT WHOLESALE SOLUTION
BASE RATES less DISCOUNT ONE discounts.

"DISCOUNT TWO MONTHLY VOLUME OF SERVICE" means the volume of Customer's monthly
usage, at the MASTER HIERARCHY LEVEL, of all RESALE SOLUTION SERVICES, including
directory assistance SERVICES, priced at SPRINT WHOLESALE SOLUTION BASE RATES
after the application of DISCOUNT ONE discounts, but prior to the application of
DISCOUNT TWO discounts. DISCOUNT TWO MONTHLY VOLUME OF SERVICE does not include
SPRINT WHOLESALE SOLUTION SERVICE charges that are not based on usage, Clearline
Service charges, Private Line charges, any charge associated with access
(dedicated or non-dedicated), facilities charges, any usage related fixed
charge, any non-recurring charge such as installation charges, taxes,
surcharges, transfer fees, or interest.

"EARLY TERMINATION CHARGE" means the charge imposed for terminating the
Agreement prior to expiration of the TERM as provided in Paragraph 5 thereof.

"ECONOMY RATE PERIOD" means the SPRINT SCHEDULE international economy rate
period.

"END USER" means a customer of Customer to whom Sprint extends NETWORK EXTENSION
SERVICE at a NON-ASSOCIATED LOCATION.

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                                        8                               06/16/03
<PAGE>

"EVENING RATE PERIOD" means the TARIFF or SPRINT SCHEDULE evening rate period
unless otherwise specified herein.

"EXCUSABLE DELAY" means any event that prevents a Party from performing its
obligations hereunder and that is beyond the reasonable control and without the
fault or negligence of such Party.

"EXHIBIT" means a supplement attached to, and a part of, the Agreement.

"FORWARD PRICING VOLUME OF SERVICE" means the volume of service specified in
ATTACHMENT A upon which DISCOUNT TWO discounts may be based as provided in
Subparagraph 13.8 of the Agreement.

"INTERSTATE ADJUSTMENT" means the adjustment under Subparagraph 6.2 to the
invoice for interstate usage that is based on the level of intrastate usage.

"INTERSTATE ADJUSTMENT RATE" means the rate identified in ATTACHMENT D that is
used to determine the INTERSTATE ADJUSTMENT as provided in Subparagraph 6.2.

"IXC" means interexchange carrier.

"LEC" means local exchange carrier.

"MASTER HIERARCHY LEVEL" means billing hierarchy level 1.

"MAXIMUM NONCOMPLETE TOLL FREE CALL PERCENTAGE" means, for each month, for each
SERVICE type, the ratio, expressed as a percentage, of (i) the aggregate number
of NONCOMPLETE TOLL FREE CALLS during such period divided by (ii) the aggregate
number of Toll Free calls during such period. This percentage shall be
calculated at each PRODUCT HIERARCHY LEVEL.

"MAXIMUM NON-BELL TRAFFIC PERCENTAGE" means, for each month, the ratio,
expressed as a percentage, of (i) the number of minutes during such period that
originate from, or terminate in, a NON-BELL SERVICE AREA, divided by (ii) the
total number of minutes during such period. MAXIMUM NON-BELL TRAFFIC PERCENTAGES
will be calculated independently for originating and terminating minutes at the
PRODUCT HIERARCHY LEVEL.

"MINIMUM AVERAGE TIME REQUIREMENT" means the minimum average call duration,
expressed in minutes, for SERVICES as specified in ATTACHMENT B. MINIMUM AVERAGE
TIME REQUIREMENT calculations will be made at each PRODUCT HIERARCHY LEVEL.

"MINIMUM COMMITMENT" means the minimum monthly usage commitment stated on
ATTACHMENT A. The calculation to determine whether Customer has met the MINIMUM
COMMITMENT shall be based on Customer's invoiced NET USAGE.

"MINIMUM PORT USAGE" means the minimum NET USAGE for Dedicated Outbound Service
stated on ATTACHMENT A that Customer shall generate per ACTIVE DEDICATED
OUTBOUND PORT.

"NETWORK EXTENSION SERVICE" means SERVICE that Sprint extends to the
NON-ASSOCIATED LOCATION of an END USER.

"NET USAGE" means the monthly amount invoiced for use of a SERVICE net of
DISCOUNT ONE, DISCOUNT TWO and DISCOUNT THREE discounts. NET USAGE includes the
following as they apply to particular SERVICES: monthly per-minute usage charges
invoiced under the Agreement; route advance charges; real time ANI charges;
switched origination and termination charges; directory assistance charges;
MINIMUM AVERAGE TIME REQUIREMENT Surcharges; Noncomplete Call Surcharges;
FONCard surcharges; and LEC Cap Surcharges.

"NIGHT/WEEKEND RATE PERIOD" means the TARIFF or SPRINT SCHEDULE night/weekend
rate period unless otherwise specified herein.

"NONCOMPLETE TOLL FREE CALL" means an attempted Switched Toll Free, Dedicated
Toll Free, or Toll Free Extension call that is not completed to the called
number for any reason.

"NON-ASSOCIATED LOCATION" means any physical premise to or from which Sprint
provides SERVICE that is not an ASSOCIATED LOCATION.

"NON-BELL SERVICE AREA" means the geographic service area of any "independent"
LEC which is not a Bell Operating Company.

"OFF PEAK RATE PERIOD" means (a) the EVENING RATE PERIOD and the NIGHT/WEEKEND
RATE PERIOD for interstate traffic and (b) the DISCOUNT RATE PERIOD and ECONOMY
RATE PERIOD for international traffic.

"PEAK RATE PERIOD" means (a) the DAY RATE PERIOD for interstate traffic and (b)
the STANDARD RATE PERIOD for international traffic.

                         SPRINT PROPRIETARY INFORMATION

                                        9                               06/16/03
<PAGE>

"PER MINUTE CHARGE" means the per minute charge for SERVICE as set forth in
EXHIBIT C based on RATE PERIODS and BILLING INCREMENTS stated in ATTACHMENT B.

"PIC" means primary interexchange carrier

"PIC AUTHORIZATION" means an END USER'S selection of a PIC that meets the
requirements of federal and state law.

"PRIMARY CARRIER" means the IXC designated by Customer as its first routing
choice and primary overflow carrier.

"PRIMARY CARRIER SERVICE" means the SERVICE specified in ATTACHMENT A for which
Sprint shall be Customer's PRIMARY CARRIER.

"PRODUCT HIERARCHY LEVEL" means the fifth level in the Customer billing
hierarchy, and is directly above the SERVICE HIERARCHY LEVEL which ties like
SERVICES together for purposes of reporting. Each PRODUCT HIERARCHY LEVEL is
considered independently for calculation and application of DISCOUNT ONE, LEC
Cap Surcharges, MINIMUM AVERAGE TIME REQUIREMENT Surcharges, NONCOMPLETE TOLL
FREE CALL Surcharges and MINIMUM PORT USAGE Surcharges.

"PROMOTIONAL DISCOUNTS" is a collective reference to DISCOUNT ONE, DISCOUNT TWO,
DISCOUNT THREE and INTERSTATE ADJUSTMENTS.

"PROPOSAL DATE" means the date indicated on ATTACHMENT A that the Agreement is
offered by Sprint to Customer.

"PROPRIETARY INFORMATION" means (a) written information of a Party which is
clearly and conspicuously marked as proprietary or confidential or which is
accompanied by written notice that such information is confidential, or (b) a
verbal communication which is subsequently confirmed in writing to the other
Party as confidential or proprietary information which (i) is maintained in
confidence and secrecy by the disclosing Party, (ii) is valuable to the
disclosing Party because of such confidence or secrecy, and (iii) is subject to
the disclosing Party's reasonable efforts to maintain such confidentiality and
secrecy. PROPRIETARY INFORMATION shall not include information which (1) is at
any time in the public domain other than through wrongdoing on the part of an
entity owing a duty of confidentiality to the disclosing Party, (2) is within
legitimate possession of the receiving Party without obligation of
confidentiality, (3) is lawfully received from a third party having rights
therein without restriction of the right to disseminate the information, (4) is
independently developed without breach of any obligation of confidentiality
through parties without access to or knowledge of such PROPRIETARY INFORMATION,
(5) is disclosed with prior written approval of the other Party, (6) is
transmitted after the disclosing Party has received written notice from the
receiving Party that it does not desire to receive further PROPRIETARY
INFORMATION, or (7) is obligated to be produced under order of a court of
competent jurisdiction.

"RATE ELEMENT" means a jurisdictional element of the rate for a particular
SERVICE. For example, Dedicated Outbound rates consist of separate RATE ELEMENTS
for interstate, intrastate, Canada, Mexico domestic, Mexico international, other
international, and directory assistance usage.

"RATE PERIODS" is a collective reference to the DAY RATE PERIOD, DISCOUNT RATE
PERIOD, ECONOMY RATE PERIOD, EVENING RATE PERIOD, NIGHT/WEEKEND RATE PERIOD, OFF
PEAK RATE PERIOD, PEAK RATE PERIOD, and STANDARD RATE PERIOD.

"SERVICE" means the service identified in the EXHIBITS and ATTACHMENTS that
Sprint shall provide and Customer shall purchase hereunder.

"SERVICE ELEMENT" means any line, circuit or other unit of a SERVICE. In the
case of switched or virtual SERVICES, `SERVICE ELEMENT" means switched or
virtual SERVICES provided at a Customer location.

"SERVICE HIERARCHY LEVEL" means the sixth and lowest level in the Customer's
billing hierarchy.

"SPRINT SCHEDULE(S)" means the applicable schedule posted by Sprint on Sprint's
web site at www.sprint.com/ratesandconditions, under "Rates for Business."

"SPRINT WHOLESALE FONCARD SERVICE" means a SERVICE consisting of a Sprint
authorization code incorporated into Customer's CALLING CARD which, together
with Customer's service enhancements, is provided to END USERS for use in
originating calls over Sprint's network as provided in EXHIBIT 2.

"SPRINT WHOLESALE SOLUTION BASE RATES" means the prices provided herein for
SPRINT WHOLESALE SOLUTION SERVICE.

                         SPRINT PROPRIETARY INFORMATION

                                       10                               06/16/03
<PAGE>

"SPRINT WHOLESALE SOLUTION SERVICE" means switched SERVICE purchased under the
Agreement and invoiced under CTIS.

"STANDARD RATE PERIOD" means the SPRINT SCHEDULE standard rate period for
international SERVICE unless otherwise specified herein.

"TARIFF(S)" means any applicable tariff filed by Sprint with a state regulatory
commission for intrastate SERVICE. Should Sprint no longer file TARIFFS in order
to provide SERVICE, then TARIFF shall mean the standard rate tables and terms
and conditions that replace such TARIFFS.

"TERM" means the term of the Agreement as provided in Paragraph 3 thereof.

                                    EXHIBIT 2

                                    SERVICES

The following SERVICES are provided pursuant to the Agreement:

1.       OUTBOUND SERVICE.

1.1.     SPRINT WHOLESALE DEDICATED OUTBOUND AND SPRINT WHOLESALE OUTBOUND
EXTENSION. Dedicated Outbound and Outbound Extension as further defined below
are provided hereunder for switched outbound traffic with interstate or
international termination that originates over dedicated special access (DS-1 or
DS-3) circuits.

1.2.     SPRINT WHOLESALE DEDICATED OUTBOUND (also referred to herein as
Dedicated Outbound). Dedicated Outbound is SERVICE subscribed to, and paid for,
by Customer that originates from an ASSOCIATED LOCATION. Dedicated Outbound may
be obtained only by a carrier with its own CIC.

1.3.     SPRINT WHOLESALE OUTBOUND EXTENSION (also referred to herein as
Outbound Extension). Outbound Extension is SERVICE subscribed to, and paid for,
by Customer but connected directly to a NON-ASSOCIATED LOCATION.

1.4.     SPRINT WHOLESALE SWITCHED OUTBOUND (also referred to herein as Switched
Outbound). Switched Outbound is provided hereunder for switched access outbound
traffic utilizing Feature Group D protocol having interstate or international
termination.

2.       TOLL FREE SERVICE.

2.1.     SPRINT WHOLESALE DEDICATED TOLL FREE and SPRINT WHOLESALE TOLL FREE
EXTENSION. Dedicated Toll Free and Toll Free Extension as further defined below
are provided hereunder for Customer switched inbound traffic with interstate or
international origination that terminates over dedicated special access (DS-1 or
DS-3) circuits.

2.2.     SPRINT WHOLESALE DEDICATED TOLL FREE (also referred to herein us
Dedicated Toll Free). Dedicated Toll Free is Toll Free SERVICE subscribed to,
and paid for, by Customer that terminates to an ASSOCIATED LOCATION. Dedicated
Toll Free may be obtained only by a carrier with its own CIC.

2.3.     SPRINT WHOLESALE TOLL FREE EXTENSION (also referred to herein as Toll
Free Extension). Toll Free Extension is Toll Free SERVICE subscribed to, and
paid for, by Customer but connected directly to a NON-ASSOCIATED LOCATION.

2.4.     SPRINT WHOLESALE SWITCHED TOLL FREE (also referred to herein as
Switched Toll Free). Switched Toll Free is provided hereunder for switched
inbound traffic, terminating on Feature Group D protocol, having interstate or
international origination.

2.5.     INTERNATIONAL TOLL FREE ORIGINATION. International Toll Free SERVICE
("ITFS") shall be provided subject to availability. Because of a limited
quantity of Toll Free numbers in some countries, Sprint may, as it deems
appropriate, after 30 days notice, disconnect any ITFS number which does not
generate at least 60 minutes of usage during any period of three consecutive
months. ITFS traffic must be terminated directly in the continental U.S. If
reorigination occurs, ITFS traffic is subject to foreign PTT interruption and is
beyond Sprint's control. ITFS SERVICE shall be provided pursuant to SPRINT
SCHEDULE, including rates, discounts and Toll Free number charges, unless
otherwise provided herein,

3.       DIRECTORY ASSISTANCE.

3.1.     INTERSTATE. Interstate directory assistance provided hereunder must
have a domestic origination over Customer's circuits. Sprint may modify
directory assistance prices provided in the Agreement to reflect changes in LEC
directory assistance charges.

3.2.     INTERNATIONAL. International directory assistance is provided pursuant
to SPRINT SCHEDULE. International directory assistance must have a domestic
origination over Customer's circuits and request numbers must be located in the
countries listed in SPRINT SCHEDULE NO. 1, Section 2.1. International directory
assistance may be

                         SPRINT PROPRIETARY INFORMATION

                                       11                               06/16/03
<PAGE>

obtained by calling a Sprint operator who will request the number from the
appropriate country's international operator. Sprint may modify directory
assistance prices provided in the Agreement to reflect changes in directory
assistance charges of other countries.

3.3.     TOLL FREE DIRECTORY LISTINGS. Customer's Toll Free numbers shall not be
eligible for any toll free directory listing at Sprint's expense.

4.       SPRINT WHOLESALE FONCARD SERVICE.

4.1.     SPRINT WHOLESALE FONCARD SERVICE (also referred to herein as FONCard)
consists of an authorization code issued by Sprint which Customer will
incorporate into a CALLING CARD. The CALLING CARD, together with Customer
provided service enhancements, will be provided in Customer's name to END USERS
who may use the card to originate calls over Sprint's network in the contiguous
U.S. and selected countries. Sprint will transport Customer's CALLING CARD
traffic with the same quality as Sprint FONCard traffic.

4.2.     Availability. SPRINT WHOLESALE FONCARD SERVICE is provided subject to
(a) availability and compatibility of facilities, (b) Customer fulfillment, and
(c) Toll Free access origination, which Customer agrees may be withheld by
Sprint in certain LATAs because of facility constraints.

4.3.     Activation. Sprint will provide Customer with activated authorization
codes to be imprinted on Customer's CALLING CARDS. The codes will be provided
within 30 days following Customer's request and notice to Sprint of Customer's
fulfillment vendor.

4.4.     Toll Free Access. Customer may elect CALLING CARD access to a Sprint
operator using either a "Generic" or "Branded" Toll Free access number. The
operator response to a Generic Toll Free call will be similar to: "Long
Distance, may I help you?" Calls to a Branded access number will be answered by
an operator assigned exclusively to Customer. Operator response to Branded
access calls will be similar to: "(Customer) Long Distance Operator."

Customer shall pay a non-recurring charge for establishing account access as
provided in ATTACHMENT B.

4.5.     Service Representative. Sprint will designate a representative to
provide Customer service. This representative will not be available for direct
contact by END USERS.

4.6.     Non-Emergency Deactivation. Sprint will advise Customer of the process
for requesting non-emergency deactivation of an authorization code. Sprint may
periodically deactivate unused authorization codes to minimize potential fraud.
Sprint will notify Customer of any such deactivation. Emergency deactivation is
provided for in Subparagraph 4.9 of this ATTACHMENT.

4.7.     Remedy for Service Failure. Notwithstanding anything to the contrary in
Subparagraph 4.1(e) of the Agreement, Customer's sole and exclusive remedy for
failure of a particular SPRINT WHOLESALE FONCARD SERVICE shall be
discontinuation of the affected SERVICE subject to Paragraph 25 of the
Agreement.

4.8.     Customer Obligations. Customer shall, at Customer's expense: (a)
design, manufacture and distribute its CALLING CARDS; (b) solicit END USERS in
its own name in compliance with Paragraph 8 of the Agreement; (c) address END
USER service requests; (d) determine END USER creditworthiness; (e) define its
relationship with END USERS relative to its CALLING CARD service by tariff or
contract; (f) provide CALLING CARD fulfillment using a bonded fulfillment
vendor; (g) supply its fulfillment vendor with necessary END USER information;
(h) maintain its own END USER data base; (i) provide END USER customer service,
billing and collection; (j) maintain its own END USER customer service number,
which shall be printed on each CALLING CARD; (k) establish internal CALLING CARD
management procedures; (l) monitor for fraud and code abuse; and (m) cooperate
and interface with Sprint to prevent fraud or code abuse as provided herein.

Customer shall provide Sprint with all order authorizations, service
applications and information that Sprint requires to establish and maintain
SPRINT WHOLESALE FONCARD SERVICE and proper invoicing.

Customer shall be liable for (a) all usage charged to an activated authorization
code after the code is provided to Customer or its agent, (b) non payment by END
USERS, and (c) billing adjustments granted to END USERS as provided in
Subparagraph 11.6 of the Agreement.

Customer shall indemnify and hold Sprint harmless from any claim or damages
resulting from Sprint's deactivation of an authorization code at Customer's
request.

4.9.     Code Abuse: Fraud: Emergency Deactivation. Sprint and Customer will
cooperate to deter CALLING CARD fraud and code abuse. Sprint will monitor usage
of Customer CALLING CARDS to detect fraud or code abuse in the same manner that
it monitors FONCard usage of its own customers. This activity will not create
any liability on the part of Sprint resulting from code abuse or fraud. Customer
shall be liable for all usage charged to an activated authorization code that
results from fraud or code abuse. Sprint will notify Customer of (a) the process
Customer may use to obtain emergency deactivation of a lost or stolen CALLING
CARD and (b) the process Sprint will use to notify Customer of suspected fraud
or code abuse.

Customer shall maintain a 7 day per week, 24 hour per day, contact that Sprint
will immediately notify if fraud or code abuse is suspected. Customer shall
advise Sprint within 30 minutes after receiving such notice whether it wants the
authorization code deactivated, If Sprint is unable to reach Customer's contact,
or if Customer fails to respond to Sprint's notice within 30 minutes, Sprint
may, in its discretion,

                         SPRINT PROPRIETARY INFORMATION

                                       12                               06/16/03
<PAGE>

deactivate the authorization code and advise Customer of its actions. Sprint
shall incur no liability for such deactivation.

Sprint shall be liable for calls charged to an authorization code after a period
of 4 hours following an appropriate emergency deactivation request.

Requests for credit pursuant to this subparagraph shall be supported by
appropriate documentation. Sprint will investigate and, in its discretion,
either approve or reject such requests. Notwithstanding anything in Paragraph 18
of the Agreement, the amount of any credit request under this subparagraph shall
not be deducted as a disputed charge prior to payment of an invoice.

5.0.     ANI Screening Suppression. In the event Sprint provides ANI Screening
Suppression (ANI-S-S) to any of the Parties executing this Agreement below, such
Party: (i) agrees that all fraud monitoring is disabled, therefore, Party
accepts full responsibility for any and all fraud liability; (ii) will not
utilize the same trunk for both reseller equal access traffic and resale
cellular traffic, (iii) will block access to any and all Sprint 800 access
numbers as well as 10333 access, if technically capable, and (iv) agrees that
the following restrictions apply to ANI Screening Suppression:

-        Is only supported on dedicated FGD originations for Sprint Wholesale
         Dedicated Outbound and Sprint Wholesale Dedicated Extension services

-        Renders reseller ineligible for products and services that require
         Feature Look-Ups to the SCP

-        Disallows fraud blocks - applies to entire switch/trunk group

-        Supports only domestic ANI delivery

-        Does not support ANI based features such as Class Of Service, Account
         Code, Bong Off, and ANI routing, to include OPART

6.       ADDITIONAL SERVICES

6.1.     WHOLESALE CIC SERVICE

Product Description: Wholesale CIC Service ("CIC Service") purchased under this
Agreement provides unique call authorization and call routing (when combined
with other Sprint services) based upon Customer's Carrier Identification Code
("CIC"). Customer must ensure its CIC is pointed to the Sprint network in
locations where CIC information is provided by the Local Exchange Carrier
("LEC") and Customer plans to use Sprint's CIC services.

Access Options: Sprint Wholesale CIC Service is provided via 1+ switched
origination traffic and is subject to the limitations described below.

Dial Plans: Sprint Wholesale CIC Service supports the North American Dialing
Plans for 1+ domestic switched origination when Sprint receives the Carrier
Identification Parameter ("CIP")/Carrier Selection Parameter ("CSP") information
supplied by the LEC. If Sprint does not receive this information from the LEC,
Sprint cannot provide unique call authorization and call routing based upon
Customer's CIC.

Qualifications: Customer must participate in Sprint's CIC Activation process,
which supports CIC activation at the Local Access Transport Area ("LATA") level
for 1+ service in the 48 contiguous states of the United States and Hawaii when
Sprint has Feature Group D ("FG-D") circuits deployed and where the LEC will
support the deployment.

Conditions: To remain eligible to purchase Sprint Wholesale CIC Service,
Customer must, during each billing month of the Term, satisfy the following
Conditions:

Customer must have its own CIC.

Customer is responsible for all traffic Sprint receives associated with
Customer's CIC.

Customer is responsible for all fraud associated with Customer's CIC.

Customer must set up billing and collections agreements with the LECs if
Customer elects to use billing and collection services to invoice its End Users
on their local bills.

If an End User's ANI is PIC'd to Customer, Customer must use Sprint's standard
ANI addition processes.

Compliance With Conditions: Customer will produce, within 30 days of Sprint's
request, evidence reasonably acceptable to Sprint that Customer is complying
with these Conditions. If Customer fails to comply with any Condition, Sprint
may, at its option and in addition to other remedies available in law or in
equity, discontinue Promotional Discounts for Wholesale CIC Service until
Customer fully complies with all Conditions.

Restrictions: Sprint's provision of Wholesale CIC Service is subject to the
following restrictions:

Provision of the Wholesale CIC Service, including CIC activation, is subject to
Sprint's Special Customer Arrangement ("SCA") process and is subject to switch
capacity and availability and network constraints as determined by Sprint.

Sprint will provide Wholesale CIC Service only when the appropriate CIC
information is received from the originating Local Exchange Carrier's end
offices.

If an End User of Customer employs a dialing pattern that involves Customer's
CIC:

And if Sprint receives the call, Sprint will complete the call and if Customer's
CIC is in the LEC call record and Sprint recognizes the CIC as belonging to
Customer, Sprint will

                         SPRINT PROPRIETARY INFORMATION

                                       13                               06/16/03
<PAGE>

authorize that the call be billed on Customer's account. Otherwise the call
authorization will be suspended and the call treated under Sprint's normal call
processing procedures.

Customer must identify which end offices provide CIP and/or CSP and
international call information in the SS7 initial address message.

A failure to receive CIP will result in call authorization being suspended and
the call will be treated under Sprint's normal call processing procedures. A
failure to receive CSP will prevent Sprint from the ability to block calls using
dial-around functionality.

Only one CIC account will be associated with each Customer CIC.

Private Branded Services: Private Branded Services are available and governed by
Sprint's standard Wholesale Operator Services contract. Provision of Wholesale
CIC Service, when offered in conjunction with Private Branded Operator Services,
is subject to Sprint's SCA process and is subject to switch capacity and
availability and network constraints as determined by Sprint. All Operator
Services will terminate to the Sprint Operator Services platform.

Customized Network Routing Services: Customized Network Routing Services ("CNR")
are available pursuant to Sprint's standard CNR Wholesale contract. Provision of
Wholesale CIC Service, when offered in conjunction with CNR, is subject to
Sprint's SCA process and is subject to switch capacity and availability and
network constraints as determined by Sprint.

Billing: Sprint will invoice Customer monthly for Wholesale CIC Service monthly
recurring charges and non-recurring charges, including CIC activation charges,
as applicable. Invoices will be part of Customer's Resale Solutions invoices and
shall be payable subject to the payment terms of the Agreement. If Wholesale CIC
Service is offered in conjunction with CNR, invoices will be separate from
Customer's Resale Solutions invoices but shall be payable subject to the payment
terms of the Agreement. Amounts invoiced to Customer for Wholesale CIC Service
usage and related charges is not considered "Net Usage" under the Agreement and
such amounts invoiced are not contributory to either Customer's "Minimum
Commitment" or Customer's Monthly Volume of Service.

Rating: Customer's invoice may reflect unbundled rate elements for originating
access, terminating access, and for transport. The total price of such unbundled
rate elements will be pursuant to pricing Attachments set forth in this
Agreement.

                         SPRINT PROPRIETARY INFORMATION

                                       14                               06/16/03
<PAGE>

                                Attachment A - 1

A.3.     TERM OF AGREEMENT: 30 months.

A.6.4    In the event that a Service is discontinued and such discontinuation
materially and adversely affects Customer's ability to do business as
anticipated in this Agreement, Sprint will notify Customer 60 days prior to
discontinuation or as early as Sprint is aware of such discontinuation,
whichever comes last, by sending a written notice to Customer.

A.11.2   Customer will not be required to provide PIC Authorization to Sprint if
Customer has its own CIC deployed on Sprint's network, and Customer's ANIs will
he submitted as a "no-PIC" to Sprint.

A.11.7   Customer will not required to provide certification to Sprint that it
has given notice to the End User if Customer will be blocking its ANIs via
Desktop Manager. Customer will not be charged by Sprint for blocking ANIs if
Customer will be blocking its ANIs via Desktop Manager.

A.13.8.  FORWARD PRICING- FORWARD PRICING VOLUME OF SERVICE

                  THE FORWARD PRICING VOLUME OF SERVICE applicable to DISCOUNT
                  TWO discounts shall be $[*****] beginning the effective date
                  of the Agreement and ending the last day of month four (4) of
                  the TERM.

A.14.1.  MINIMUM COMMITMENT:

<TABLE>
<CAPTION>
                      Carrier Transport Monthly Net
Months                      Usage Commitment
------               ------------------------------
<S>                  <C>
 1-4                            $[*****]
 5-30                           $[*****]
</TABLE>

BLOWOUT CLAUSE/EARLY FULFILLMENT OF COMMITMENT

If at any time during the contract term Customer's total cumulative net usage
exceeds $[*****] then Customer will be relieved of any subsequent minimum
commitments on a monthly basis,

LIMITATIONS

Pricing contained in the Agreement is contingent on switched traffic originating
from the following OCNs: 1164 (NM), 1193 (NM), 1165 (OK). If it is determined
that more than [*****]% of Customer's Switched Outbound traffic originates from
any OCNs other than listed above, Sprint reserves the right to review and, if
necessary, change the Customer's pricing upon a 30 day notice to Customer.

If Sprint adjusts pricing under this provision as a result of Customer's
acquisition of a new local exchange territory in which Customer proposes an
increase in switched access costs, and if Customer gives Sprint reasonable
notice of the proposed increase, Sprint's adjustments to pricing under this
provision will become effective upon the later of the date 30 days after notice
to Customer of Sprint's adjustment or the date upon which the applicable
regulatory agency permits Customer's proposed increase in switched access costs
to become effective.

If Sprint adjusts pricing under this provision, and the new rates will adversely
and materially impact Customer's ability to conduct business, Customer may
terminate this Agreement upon a 30 day notice to Sprint without early
termination liability upon payment for all Services delivered prior to the date
of such termination. Customer must repay to Sprint the following credits stated
on Attachment A (T1 Install Waiver, PIC Fee Reimbursement).

A.14.5.  MINIMUM PORT USAGE: $[*****] Minimum Net Dedicated Outbound Usage Per
Port.

[LOGO] SPRINT

                            PROPRIETARY INFORMATION
                                   RESTRICTED

                                                                         5/22/03
<PAGE>

                                Attachment A - 2

PLC FEE REIMBURSEMENT

Customer shall receive a reimbursement for PIC fee charges in the amount of
$[*****] per ANI submitted by Customer for activation on the 333 carrier
identification code by Sprint beginning the effective date of this Agreement
through month three (3) of this Agreement. Customer must have at least the same
number of ANIs active in month twelve (12) of this Agreement as in month three
(3) of this Agreement. If fewer ANIs are active in month twelve (12) than in
month three (3), Customer will be charged $[*****] per ANI for the difference
between ANIs active in month twelve (12) and ANIs active in month three (3).

T-1 INSTALL WAIVER

Sprint will waive applicable T1 access lines installation charges (local loop,
COC, and ACF) for T1 access lines provided such T1s have at least 2 year order
terms. Customer's applicable T1 access lines installation charges will be
credited when installed, however, if an eligible T1 is taken out of service for
any reason within 24 months of installation, Customer will be debited back a
prorated portion of the amount that was originally credited.

PROMOTIONAL ACF/COC/EFC CHARGES

         All ACF Charges will be per applicable tariff.
         Monthly recurring COC charges will be $[*****] per port.
         Monthly recurring EFC charges will be $[*****] per port when Customer
         utilizes Sprint's entrance facilities.

PRIMARY CARRIER REQUIREMENT     N/A

TOLL FREE NUMBER PORTABILITY

Customer may obtain a unique wholesale FONCARD Toll Free access number from
Sprint subject to Sprint's internal terms and conditions. Customer may retain
use of its existing unique Toll Free number when changing Toll Free Service
Provider subject to Industry Guidelines for Toll Free Number Administration and
applicable laws and regulations.

CIC DEPLOYMENT CHARGES CREDIT

1.       CIC NRC CREDIT

In month six (6) after the effective date of the Agreement, Customer will
receive a CIC deployment charges credit up to the amount of the applicable CIC
deployment charges per SCA#134395 or $[*****], whichever is lower.

To be eligible for the credit, Customer must remain in compliance with all terms
and condition stated in the Agreement throughout the Term of the Agreement.
Customer will pay the credit back to Sprint in full, immediately upon Sprint's
request, if Customer terminates the Agreement before the expiration date or
breaches the Agreement.

2.       CIC MRC WAIVER.

Sprint will waive a $[*****] monthly recurring CIC maintenance charge stated on
Attachment S.

A. EXHIBIT 2.6.1 When Sprint is requested to complete CIC activation for
customer, Sprint issues the ASRs for CIC activation. Request for testing will
automatically be included in ASRs for 1+ (and for Toll Free if requested by the
customer) in advance as part of SCA (Special Customer Arrangement) submission.

A.34 PROPOSAL DATE: May 22, 2003

[LOGO] SPRINT

                             PROPRIETARY INFORMATION
                                   RESTRICTED

                                                                         5/22/03

<PAGE>

                                Attachment B - 1

B.13.4. BILLING INCREMENTS/USAGE PERIODS FOR PER MINUTE CHARGES.

SERVICE will be invoiced based on PER MINUTE CHARGES utilizing TARIFFED RATE
PERIODS and TARIFFED BILLING INCREMENTS, unless specifically set forth below:

<TABLE>
<CAPTION>
                                                                    Initial Billing Increment         Additional Billing
               Service Type/Rate Element                                      (sec)                    Increment (sec)
<S>                                                                 <C>                               <C>
Interstate and Intrastate Dedicated Outbound Extension                       $[*****]                      $[*****]
       Canada Term. Dedicated Outbound Extension                             $[*****]                      $[*****]
    Mexico US Element Dedicated Outbound Extension                           $[*****]                      $[*****]
  Mexico Int'l. Element Dedicated Outbound Extension                         $[*****]                      $[*****]
         Other Int'l Dedicated Outbound Extension                            $[*****]                      $[*****]

      Interstate and Intrastate Switched Outbound                            $[*****]                      $[*****]
            Canada Term. Switched Outbound                                   $[*****]                      $[*****]
          Mexico US Element Switched Outbound                                $[*****]                      $[*****]
        Mexico Int'l. Element Switched Outbound                              $[*****]                      $[*****]
             Other Int'l Switched Outbound                                   $[*****]                      $[*****]

  Interstate and Intrastate Dedicated Toll Free Ext.                         $[*****]                      $[*****]
         Canada Orig. Dedicated Toll Free Ext.                               $[*****]                      $[*****]
            Mexico Dedicated Toll Free Ext.                                  $[*****]                      $[*****]
         Other Int'l. Dedicated Toll Free Ext.                               $[*****]                      $[*****]
          Caribbean Dedicated Toll Free Ext.                                 $[*****]                      $[*****]

     Interstate and Intrastate Switched Toll Free                            $[*****]                      $[*****]
            Canada Orig. Switched Toll Free                                  $[*****]                      $[*****]
               Mexico Switched Toll Free                                     $[*****]                      $[*****]
            Other Int'l. Switched Toll Free                                  $[*****]                      $[*****]
             Caribbean Switched Toll Free                                    $[*****]                      $[*****]

           Interstate and Intrastate FONcard                                 $[*****]                      $[*****]
</TABLE>

B.13.5.  NON- BELL SWITCHED ORIGINATION/TERMINATION/TOLL FREE ORIGINATION
         CHARGE. Customer shall pay the following charges for each minute of a
         switched interstate call originating or terminating in a NON-BELL
         SERVICE AREA:

         [*****]

B.13.6.  SWITCHED ORIGINATION/TERMINATION/TOLL FREE ORIGINATION CHARGE. Customer
         shall pay the following charges for each minute of a switched
         interstate:

         [*****]

         [LOGO] SPRINT       PROPRIETARY INFORMATION
                                   RESTRICTED

                                                                         5/08/03

<PAGE>

                                Attachment B - 2

B.14.2   LEC CAP MAXIMUM NON-BELL TRAFFIC.

<TABLE>
<CAPTION>
                                      Maximum Originating Non-Bell     Maximum Terminating Non-Bell
Service Type                                   Traffic %                         Traffic %                    Non-Bell Surcharge
<S>                                   <C>                              <C>                                    <C>
Switched Outbound                                 N/A                                20%                           $[*****]
Switched Toll Free                                N/A                               N/A                            $[*****]
FONcard                                           N/A                               N/A                            $[*****]
Dedicated Outbound Ext                            N/A                                20%                           $[*****]
Dedicated Toll Free Ext                           N/A                               N/A                            $[*****]
</TABLE>

B.14.3.  MINIMUM AVERAGE CALL DURATION: MINIMUM AVERAGE TIME REQUIREMENT (MATR)
         shall not apply.

B.L4.4.  MAXIMUM NONCOMPLETE CALL PERCENTAGE.

<TABLE>
<CAPTION>
Dedicated Toll Free Extension, and Switched
           Toll Free Usage Type                   Maximum Noncomplete Toll Free Call
              (Rate Element)                                  Percentage                               Per Call Surcharge
<S>                                               <C>                                                  <C>
           Intrastate/Interstate                                10%                                         $[*****]
          International/Canadian                                10%                                         $[*****]
</TABLE>

PROMOTIONAL MONTHLY RECURRING TOLL FREE CHARGES:

         Customer's Monthly Recurring Switched Toll Free service charge will be
         $[*****] per Switched Toll Free account per month.

         Customer's Toll Free numbers (Switched Toll Free and Dedicated Toll
         Free Extension) requiring Toll Free Directory Assistance Listings will
         be charged an additional Monthly Recurring Charge of $[*****] per month
         per Toll Free number requiring such listing.

TOLL FREE DATABASE QUERY CHARGE

         Customer's Toll Free Database Query charge will be $[*****] per
         domestic Dedicated Toll Free Extension and Switched Toll Free Call.

         [LOGO] SPRINT       PROPRIETARY INFORMATION
                                   RESTRICTED

                                                                         5/08/03

<PAGE>

                                 Attachment C -

  Interstate Switched Outbound, Switched Toll Free, FONCARD, Dedicated Outbound
            Extension, and Dedicated Toll Free Extension LATA Groups

<TABLE>
<CAPTION>
     GROUP 1
<S>  <C>                        <C>  <C>                        <C>  <C>                        <C>  <C>
120  Maine                      350  Green Bay, WI              486  Shreveport, LA             654  Cheyenne, WY
122  New Hampshire              352  Eau Claire, WI             488  Lafayette, LA              656  Denver, CO
124  Vermont                    354  Madison, WI                490  New Orleans, LA            658  Colorado Spgs, CO
126  Springfield, MA            356  Milwaukee, WI              492  Baton Rouge, LA            660  Utah
128  Boston, MA                 358  Chicago, IL                520  St. Louis, MO              664  New Mexico
130  Rhode Island               360  Rockford, IL               521  Columbia, MO               666  Phoenix, AZ
132  New York Metro             362  Cairo, IL                  522  Springfield, MO            668  Tucson, AZ
133  Poughkeepsie, NY           364  De Kalb, IL                524  Kansas City, MO            670  Eugene, OR
134  Albany, NY                 366  Bloomington, IL            526  Fort Smith, AR             672  Portland, OR
136  Syracuse, NY               368  Peoria, IL                 528  Little Rock, AR            674  Seattle, WA
138  Binghampton, NY            370  Champ.-Urban, IL           530  Pine Bluff, AR             676  Spokane, WA
140  Buffalo, NY                374  Springfield, IL            532  Wichita, KS                720  Reno, NV
220  Atlantic City, NJ          376  Quincy, IL                 534  Topeka, KS                 721  Las Vegas, NV
222  Trenton, NJ                420  Asheville, NC              536  Oklahoma City, OK          722  San Francisco, CA
224  Newark, NJ                 422  Charlotte, NC              538  Tulsa, OK                  724  Chico, CA
226  Capital, PA                424  Greensboro, NC             540  El Paso, TX                726  Sacramento, CA
228  Philadelphia, PA           426  Raleigh, NC                542  Midland, TX                728  Fresno, CA
230  Altoona, PA                428  Wilmington, NC             544  Lubbock, TX                730  Los Angeles, CA
232  Northeast PA               430  Greenville, SC             546  Amarillo, TX               732  San Diego, CA
234  Pittsburgh, PA             432  Florence, SC               548  Wichita Falls, TX          734  Bakersfield, CA
236  Washington, DC             434  Columbia, SC               550  Abilene, TX                736  Monterey, CA
238  Baltimore, MD              436  Charleston, SC             552  Dallas, TX                 738  Stockton, CA
240  Hagerstown, MD             438  Atlanta, GA                554  Longview, TX               740  San Luis Ob., CA
242  Salisbury, MD              440  Savannah, GA               556  Waco-Temple, TX            920  Connecticut
244  Roanoke, VA                442  Augusta, GA                558  Austin, TX                 922  Cincinnati, OH
246  Culpepper, VA              444  Albany, GA                 560  Houston, TX                923  Lima-Mansfield, OH
248  Richmond, VA               446  Macon, GA                  562  Beaumont, TX               924  Erie, PA
250  Lynchburg, VA              448  Pensacola, FL              564  Corpus Christi, TX         927  Harrisonburg, VA
252  Norfolk, VA                450  Panama City, FL            566  San Antonio, TX            928  Charlottesville, VA
254  Charleston, WV             452  Jacksonville, FL           568  Brownsville, TX            937  Richmond, IN
256  Clarksburg, WV             454  Gainsville, FL             570  Bryan, TX                  938  Terre Haute, IN
320  Cleveland, OH              456  Daytona Beach, FL          620  Rochester, MN              939  Ft.  Myers, FL
322  Youngstown, OH             458  Orlando, FL                624  Duluth, MN                 949  Fayetteville, NC
324  Columbus, OH               460  Miami, FL                  626  St. Cloud, MN              951  Rocky Mount, NC
325  Akron, OH                  462  Louisville, KY             628  Minneapolis, MN            952  Tampa, FL
326  Toledo, OH                 464  Owensboro, KY              630  Sioux City, IA             953  Tallahasse, FL
328  Dayton, OH                 466  Winchester, KY             632  Des Moines, IA             956  Bristol/JoCty, TN
330  Evansville, IN             468  Memphis, TN                634  Davenport, IA              958  Lincoln, NE
332  South Bend, IN             470  Nashville, TN              635  Cedar Rapids, IA           960  Coeur D'Alene, ID
334  Auburn/Hunt., IN           472  Chattanooga, TN            636  Fargo-Brainerd, ND         961  San Angelo, TX
336  Indianapolis, IN           474  Knoxville, TN              638  Bismark, ND                973  Palm Springs, CA
338  Bloomington, IN            476  Birmingham, AL             640  Sioux Falls, SD            974  Rochester, NY
340  Detroit, MI                477  Huntsville, AL             644  Omaha, NE                  976  Mattoon, IL
342  Marquette, MI              478  Montgomery, AL             646  Grand Island, NE           977  Macomb, IL
344  Saginaw, Ml                480  Mobile, AL                 648  Great Falls, MT            978  Olney, IL
346  Lansing, Ml                482  Jackson, MS                650  Billings, MT
348  Grand Rapids, Ml           484  Biloxi, MS                 652  Boise, ID
</TABLE>

<TABLE>
<CAPTION>
     GROUP 2
<S>  <C>                        <C>  <C>                        <C>  <C>
820  Puerto Rico                870  CNMI                       963  Kalispell, MT
822  U.S. Virgin Islands        871  Guam                       980  Navajo Terr., AZ
832  Alaska                     921  Fishers Island, NY         981  Navajo Terr., UT
834  Hawaii                     929  Edinburg, VA                    ALL OTHERS
                                932  Bluefield, WV
</TABLE>

         [LOGO] SPRINT       PROPRIETARY INFORMATION
                                   RESTRICTED

                                                                        12/10/03
                                                                        LATAGRPB

<PAGE>

                                 Attachment C -

INTERSTATE SWITCHED NETWORK EXTENSION

BASE RATES

<TABLE>
<CAPTION>
                           Switched Outbound                CIC-S               Switched Toll Free        FONcard
LATA GROUP                 Peak        OffPeak        Peak        OffPeak       Peak        OffPeak        Peak
----------                 ----        -------        ----        -------       ----        -------        ----
<S>                      <C>          <C>           <C>          <C>          <C>           <C>          <C>
     1                   $[*****]     $[*****]      $[*****]     $[*****]     $[*****]      $[*****]     $[*****]
     2                   $[*****]     $[*****]      $[*****]     $[*****]     $[*****]      $[*****]     $[*****]
</TABLE>

See LATA Group Descriptions. LATA Group 2 rates apply to usage originating
from/terminating to Group 2 LATAs. LATA Group 2 rates are [*****] for
Discount 2.

DISCOUNT 1: The above listed base rates are [*****] for any tariff or
contractual discount 1s.

DISCOUNT 2

<TABLE>
<CAPTION>
    Monthly Volume of             Switched Outbound                CIC-S               Switched Toll Free        FONcard
Carrier Transport Service         Peak        OffPeak        Peak        OffPeak       Peak        OffPeak        Peak
-------------------------         ----        -------        ----        -------       ----        -------        ----
<S>                             <C>          <C>           <C>          <C>          <C>           <C>          <C>
   $      0 - $ 99,999          $[*****]     $[*****]      $[*****]     $[*****]     $[*****]      $[*****]     $[*****]
   $100,000 - $249,999          $[*****]     $[*****]      $[*****]     $[*****]     $[*****]      $[*****]     $[*****]
   $250,000 - $499,999          $[*****]     $[*****]      $[*****]     $[*****]     $[*****]      $[*****]     $[*****]
   $500,000 - $749,999          $[*****]     $[*****]      $[*****]     $[*****]     $[*****]      $[*****]     $[*****]
   $750,000 +                   $[*****]     $[*****]      $[*****]     $[*****]     $[*****]      $[*****]     $[*****]
</TABLE>

INTERSTATE FONCARD BONG SURCHARGE (PER CALL)

<TABLE>
<CAPTION>
State                  Peak
-----                  ----
<S>                  <C>
 All                 $[*****]
</TABLE>

Foncard Surcharge [*****] for Discounts

                             PROPRIETARY INFORMATION
                                   RESTRICTED

                                                                       4/25/2003

<PAGE>

                                 Attachment C -

INTERSTATE DEDICATED NETWORK EXTENSION

BASE RATES

<TABLE>
<CAPTION>
                             Dedicated Outbound Ext             Dedicated Toll Free Ext
LATA GROUP                   Peak            OffPeak            Peak            OffPeak
----------                   ----            -------            ----            -------
<S>                        <C>               <C>              <C>               <C>
     1                     $[*****]          $[*****]         $[*****]          $[*****]
     2                     $[*****]          $[*****]         $[*****]          $[*****]
</TABLE>

See LATA Group Descriptions. Group 2 rates are [*****] for Discount 2.

NEW CUSTOMER PROMOTION

DISCOUNT 1

<TABLE>
<CAPTION>
Discount 1 Monthly               Dedicated Outbound Ext             Dedicated Toll Free Ext
 Volume of Service               Peak            OffPeak            Peak            OffPeak
 -----------------               ----            -------            ----            -------
<S>                            <C>               <C>              <C>               <C>
       $0 +                    $[*****]          $[*****]         $[*****]          $[*****]
</TABLE>

For dedicated Network Extension Service (Dedicated Outbound Ext and Dedicated
Toll Free Ext), Customer will [*****] for the New Customer Promotion
Discount 1 above (applied to the interstate base rate usage) for all existing
accounts and new accounts that were not dedicated access users on the Sprint
network for the [*****] months immediately preceding receipt of order. Any new
accounts that were dedicated access users on the Sprint network for [*****]
months preceding receipt of order will be billed in a separate billing product
hierarchy level and will [*****] the New Customer Promotion discount.

DISCOUNT 2

<TABLE>
<CAPTION>
    Monthly Volume of               Dedicated Outbound Ext             Dedicated Toll Free Ext
Client Transport Service            Peak            OffPeak            Peak            OffPeak
------------------------            ----            -------            ----            -------
<S>                               <C>               <C>              <C>               <C>
   $[*****] - $[*****]            $[*****]          $[*****]         $[*****]          $[*****]
   $[*****] - $[*****]            $[*****]          $[*****]         $[*****]          $[*****]
   $[*****] - $[*****]            $[*****]          $[*****]         $[*****]          $[*****]
   $[*****] - $[*****]            $[*****]          $[*****]         $[*****]          $[*****]
   $[*****] - $[*****]            $[*****]          $[*****]         $[*****]          $[*****]
</TABLE>

                             PROPRIETARY INFORMATION
                                   RESTRICTED

                                                                       4/25/2003

<PAGE>

                                 Attachment C -

INTERSTATE DIRECTORY ASSISTANCE

BASE RATES

<TABLE>
<CAPTION>
States                  Dedicated Outbound         Dedicated Outbound Ext        Switched Outbound
------                  ------------------         ----------------------        -----------------
<S>                     <C>                        <C>                           <C>
  ALL                        $[*****]                     $[*****]                    $[*****]
</TABLE>

Switched Outbound and Dedicated Network Extension Directory Assistance rates
[*****] for Discounts

                             PROPRIETARY INFORMATION
                                   RESTRICTED

                                                                       4/25/2003

<PAGE>

                                 Attachment C -

CANADA ORIGINATING SERVICE

BASE RATES

<TABLE>
<CAPTION>
                                Switched Toll Free            Dedicated Toll Free Ext            FONcard
Canada NPA's                  Peak            OffPeak          Peak         OffPeak         Peak       OffPeak
------------                  ----            -------          ----         -------         ----       -------
<S>                         <C>               <C>            <C>           <C>            <C>          <C>
     ALL                    $[*****]          $[*****]       $[*****]      $[*****]       $[*****]     $[*****]
</TABLE>

DISCOUNT 1: The above listed base rates are [*****] for any tariff or
contractual discount 1s.

DISCOUNT 2

<TABLE>
<CAPTION>
    Monthly Volume of           Switched Toll Free            Dedicated Toll Free Ext            FONcard
Carrier Transport Service     Peak            OffPeak          Peak         OffPeak         Peak       OffPeak
-------------------------     ----            -------          ----         -------         ----       -------
<S>                         <C>               <C>            <C>           <C>            <C>          <C>
   $0 +                     $[*****]          $[*****]       $[*****]      $[*****]       $[*****]     $[*****]
</TABLE>

CANADA TERMINATING SERVICE

BASE RATES

<TABLE>
<CAPTION>
                                     FONcard
Canada NPA's                  Peak            OffPeak
------------                  ----            -------
<S>                         <C>               <C>
     ALL                    $[*****]          $[*****]
</TABLE>

The above listed FONcard rates are [*****] for any tariff or contractual
discounts.

                             PROPRIETARY INFORMATION
                                   RESTRICTED

                                                                     ` 4/25/2003

<PAGE>

                                 Attachment C -

MEXICO ORIGINATING SERVICE

BASE RATES

<TABLE>
<CAPTION>
                                Switched Toll Free            Dedicated Toll Free Ext
Mexico Zone #                 Peak            OffPeak          Peak         OffPeak
-------------                 ----            -------          ----         -------
<S>                         <C>               <C>            <C>           <C>
      1                     $[*****]          $[*****]       $[*****]      $[*****]
      2                     $[*****]          $[*****]       $[*****]      $[*****]
      3                     $[*****]          $[*****]       $[*****]      $[*****]
      4                     $[*****]          $[*****]       $[*****]      $[*****]
</TABLE>

US Rate Area and Mexico Rate Zone are defined in Sprint FCC Tariff #2.

DISCOUNT 1 The above listed base rates are [*****] for any tariff or
contractual discount 1s.

DISCOUNT 2

<TABLE>
<CAPTION>
    Monthly Volume of                 Switched Toll Free            Dedicated Toll Free Ext
Carrier Transport Service           Peak            OffPeak          Peak         OffPeak
-------------------------           ----            -------          ----         -------
<S>                               <C>               <C>            <C>           <C>
          $0 +                    $[*****]          $[*****]       $[*****]      $[*****]
</TABLE>

MEXICO ORIGINATING FONCARD

BASE RATES

<TABLE>
<CAPTION>
         FONcard
  Peak             Off Peak
  ----             --------
<S>                <C>
$[*****]           $[*****]
</TABLE>

Mexico Originating FONcard rates [*****] for discounts

MEXICO TERMINATING FONCARD

BASE RATES

<TABLE>
<CAPTION>
         FONcard
  Peak             Off Peak
  ----             --------
<S>                <C>
$[*****]           $[*****]
</TABLE>

Mexico Terminating FONcard rates [*****] for discounts

                             PROPRIETARY INFORMATION
                                   RESTRICTED

                                                                       4/25/2003

<PAGE>

                                 Attachment C -

OTHER INTERNATIONAL BASE RATES

<TABLE>
<CAPTION>
                                                                     Dedicated Outbound Ext                Switched Outbound
                                                    Country     --------------------------------   --------------------------------
                      Country                        Code         Std        Disc        Econ        Std        Disc        Econ
                      -------                        ----         ---        ----        ----        ---        ----        ----
<S>                                                 <C>         <C>         <C>         <C>        <C>         <C>         <C>
AFGHANISTAN                                            930      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
ALBANIA                                                355      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
ALGERIA                                                213      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
AMERICAN SAMOA                                         684      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
ANDORRA                                                376      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
ANGOLA                                                 244      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
ANGUILLA                                            264497      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
ANTIGUA/BARBUDA                                     268460      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
ARGENTINA                                              540      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
ARMENIA                                                374      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
ARUBA                                                  297      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
ASCENSION ISLAND                                       247      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
AUSTRALIA                                              610      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
AUSTRALIAN TERR                                        672      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
AUSTRIA                                                430      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
AZERBAIJAN                                             994      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
BAHAMAS                                             242321      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
BAHRAIN                                                973      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
BANGLADESH                                             880      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
BARBADOS                                            246228      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
BELARUS                                                375      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
BELGIUM                                                320      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
BELIZE                                                 501      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
BENIN                                                  229      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
BERMUDA                                             441231      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
BHUTAN                                                 975      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
BOLIVIA                                                591      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
BOSNIA/HERZEGOVINA                                     387      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
BOTSWANA                                               267      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
BRAZIL                                                 550      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
BRUNEI                                                 673      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
BULGARIA                                               359      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
BURKINA FASO                                           226      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
BURUNDI                                                257      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
BVI (TORTOLA)                                       284496      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
CAMBODIA                                               855      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
CAMEROON                                               237      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
CANADA                                                 418      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
CAPE VERDE ISLANDS                                     236      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
CAYMAN ISLANDS                                      345945      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
CENTRAL AFRICAN REP                                    236      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
CHAD                                                   235      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
CHILE                                                  560      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
CHINA                                                  860      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
COLOMBIA                                               570      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
CONGO                                                  242      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
CONGO DEM REP(ZAIRE)                                   243      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
</TABLE>

NOTE: The Other International Base Rates listed above are [*****] for any
tariff or contractual discounts.

                             PROPRIETARY INFORMATION
                                   RESTRICTED

                                                                       5/20/2003

<PAGE>

                                 Attachment C -

OTHER INTERNATIONAL BASE RATES

<TABLE>
<CAPTION>
                                                                     Dedicated Outbound Ext                Switched Outbound
                                                    Country     --------------------------------   --------------------------------
                      Country                        Code         Std        Disc        Econ        Std        Disc        Econ
                      -------                        ----         ---        ----        ----        ---        ----        ----
<S>                                                 <C>         <C>         <C>         <C>        <C>         <C>         <C>
COOK ISLANDS                                           682      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
COSTA RICA                                             506      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
CROATIA                                                384      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
CUBA                                                   530      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
CUBA - GUANTANAMO BAY                                  473      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
CYPRUS                                                 357      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
CZECH REPUBLIC                                         420      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
DENMARK                                                450      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
DIEGO GARCIA                                           246      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
DJIBOUTI                                               253      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
DOMINICA                                            767445      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
DOMINICAN REPUBLIC                                  809220      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
EAST TIMOR                                             670      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
ECUADOR                                                593      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
EGYPT                                                  200      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
EL SALVADOR                                            503      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
EQUATORIAL GUINEA                                      240      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
ERITREA                                                291      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
ESTONIA                                                372      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
ETHIOPIA                                               251      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
FALKLAND ISLANDS                                       500      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
FAROE ISLANDS                                          298      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
FIJI                                                   679      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
FINLAND                                                358      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
FRANCE                                                 330      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
FRENCH GUIANA                                          594      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
FRENCH POLYNESIA                                       689      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
GABON                                                  241      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
GAMBIA                                                 220      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
GEORGIA                                                995      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
GERMANY                                                490      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
GHANA                                                  233      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
GIBRALTAR                                              350      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
GLOBAL MOBILE SATELLITE                                881      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
GLOBAL MOBILE SATELLITE IRIDIUM-6                      881      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
GLOBAL MOBILE SATELLITE IRIDIUM-7                      861      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
GREECE                                                 300      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
GREENLAND                                              299      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
GRENADA                                             473440      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
GUADELOUPE                                             590      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
GUATEMALA                                              502      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
GUINEA REPUBLIC OF                                     224      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
GUINEA-BISSAU                                          245      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
GUYANA                                                 592      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
HAITI                                                  509      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
HONDURAS                                               504      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
</TABLE>

NOTE: The Other International Base Rates listed above are [*****] for any
tariff or contractual discounts.

                             PROPRIETARY INFORMATION
                                   RESTRICTED

                                                                       5/20/2003

<PAGE>

                                 Attachment C -

OTHER INTERNATIONAL BASE RATES

<TABLE>
<CAPTION>
                                                                     Dedicated Outbound Ext                Switched Outbound
                                                    Country     --------------------------------   --------------------------------
                      Country                        Code         Std        Disc        Econ        Std        Disc        Econ
                      -------                        ----         ---        ----        ----        ---        ----        ----
<S>                                                 <C>         <C>         <C>         <C>        <C>         <C>         <C>
HONG KONG                                              852      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
HUNGARY                                                360      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
ICELAND                                                354      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
INDIA                                                  910      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
INDONESIA                                              620      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
INTERNATIONAL NETWORKS - THURAYA RMSS NETWORK          882      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
IRAN                                                   980      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
IRAQ                                                   964      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
IRELAND                                                353      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
ISRAEL                                                 972      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
ITALY                                                  390      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
IVORY COAST                                            225      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
JAMAICA                                             876955      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
JAPAN                                                  610      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
JORDAN                                                 962      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
KAZAKHSTAN                                             732      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
KENYA                                                  254      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
KIRIBATI                                               686      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
KOREA (NORTH)                                          850      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
KOREA (SOUTH)                                          820      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
KUWAIT                                                 965      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
KYRGYZSTAN                                             996      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
LAOS                                                   856      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
LATVIA                                                 371      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
LEBANON                                                961      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
LESOTHO                                                266      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
LIBERIA                                                231      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
LIBYA                                                  218      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
LIECHTENSTEIN                                          423      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
LITHUANIA                                              370      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
LUXEMBOURG                                             352      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
MACAU                                                  853      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
MACEDONIA                                              389      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
MADAGASCAR                                             261      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
MALAWI                                                 265      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
MALAYSIA                                               600      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
MALDIVES REPUBLIC                                      960      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
MALI                                                   223      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
MALTA REPUBLIC                                         356      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
MARSHALL ISLANDS                                       692      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
MARTINIQUE                                             596      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
MAURITANIA                                             222      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
MAURITIUS                                              230      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
MAYOTTE ISLAND                                         269      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
MEXICO                                                 520      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
</TABLE>

NOTE: The Other International Base Rates listed above are [*****] for any
tariff or contractual discounts.

                             PROPRIETARY INFORMATION
                                   RESTRICTED

                                                                       5/20/2003

<PAGE>

                                 Attachment C -

OTHER INTERNATIONAL BASE RATES

<TABLE>
<CAPTION>
                                                                     Dedicated Outbound Ext                Switched Outbound
                                                    Country     --------------------------------   --------------------------------
                      Country                        Code         Std        Disc        Econ        Std        Disc        Econ
                      -------                        ----         ---        ----        ----        ---        ----        ----
<S>                                                 <C>         <C>         <C>         <C>        <C>         <C>         <C>
MICRONESIA                                             691      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
MOLDOVA                                                373      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
MONACO                                                 377      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
MONGOLIA                                               976      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
MONTSERRAT                                          664491      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
MOROCCO                                                210      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
MOZAMBIQUE                                             258      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
MYANMAR (BURMA)                                        950      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
NAMIBIA                                                264      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
NAURU                                                  674      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
NEPAL                                                  977      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
NETHERLANDS                                            310      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
NETHERLANDS ANTILLES                                   599      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
NEW CALEDONIA                                          687      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
NEW ZEALAND                                            640      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
NICARAGUA                                              505      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
NIGER                                                  227      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
NIGERIA                                                234      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
NIUE ISLAND                                            683      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
NORWAY                                                 470      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
OCEAN ATLANTIC EAST                                    871      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
OCEAN ATLANTIC WEST                                    874      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
OCEAN INDIAN                                           873      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
OCEAN PACIFIC                                          872      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
OMAN                                                   968      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
PAKISTAN                                               920      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
PALAU                                                  680      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
PANAMA                                                 507      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
PAPUA NEW GUINEA                                       675      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
PARAGUAY                                               595      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
PERU                                                   510      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
PHILIPPINES                                            630      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
POLAND                                                 480      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
PORTUGAL                                               351      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
QATAR                                                  974      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
REUNION ISLAND                                         262      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
ROMANIA                                                400      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
RUSSIA                                                 700      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
RWANDA                                                 250      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
SAN MARINO                                             378      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
SAO TOME/PRINCIPE                                      239      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
SAUDI ARABIA                                           966      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
SENEGAL                                                221      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
SEYCHELLES                                             248      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
SIERRA LEONE                                           232      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
SINGAPORE                                              650      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
</TABLE>

NOTE: The Other International Base Rates listed above are [*****] for any
tariff or contractual discounts.

                             PROPRIETARY INFORMATION
                                   RESTRICTED

                                                                       5/20/2003

<PAGE>

                                 Attachment C -

OTHER INTERNATIONAL BASE RATES

<TABLE>
<CAPTION>
                                                                     Dedicated Outbound Ext                Switched Outbound
                                                    Country     --------------------------------   --------------------------------
                      Country                        Code         Std        Disc        Econ        Std        Disc        Econ
                      -------                        ----         ---        ----        ----        ---        ----        ----
<S>                                                 <C>         <C>         <C>         <C>        <C>         <C>         <C>
SLOVAKIA                                               421      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
SLOVENIA                                               386      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
SOLOMON ISLANDS                                        677      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
SOMALIA                                                252      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
SOUTH AFRICA                                           270      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
SPAIN                                                  340      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
SRI LANKA                                              940      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
ST HELENA                                              290      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
ST KITTS/NEVIS                                      869465      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
ST LUCIA                                            758450      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
ST PIERRE/MIQUELON                                     508      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
ST VINCENT/GRENADINE                                784456      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
SUDAN                                                  249      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
SURINAME                                               597      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
SWAZILAND                                              268      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
SWEDEN                                                 460      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
SWITZERLAND                                            410      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
SYRIA                                                  963      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
TAIWAN                                                 886      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
TAJIKISTAN                                             992      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
TANZANIA                                               255      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
THAILAND                                               660      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
TOGO                                                   228      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
TOKELAU                                                690      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
TONGA                                                  676      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
TRINIDAD/TOBAGO                                     868622      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
TUNISIA                                                216      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
TURKEY                                                 900      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
TURKMENISTAN                                           993      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
TURKS/CAICOS                                        649941      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
TUVALU                                                 688      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
UGANDA                                                 256      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
UKRAINE                                                285      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
UNITED ARAB EMIRATES                                   971      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
UNITED KINGDOM                                         440      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
URUGUAY                                                598      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
UZBEKISTAN                                             998      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
VANUATU                                                678      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
VENEZUELA                                              580      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
VIETNAM                                                840      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
WALLIS/FUTUNA ISLAND                                   681      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
WESTERN SAMOA                                          685      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
YEMEN REPUBLIC                                         967      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
YUGOSLAVIA                                             381      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
ZAMBIA                                                 260      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
ZIMBABWE                                               263      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
</TABLE>

NOTE: The Other International Base Rates listed above are [*****] for any
tariff or contractual discounts.

                             PROPRIETARY INFORMATION
                                   RESTRICTED

                                                                       5/20/2003

<PAGE>

                                 Attachment C -

OTHER INTERNATIONAL BASE RATES

<TABLE>
<CAPTION>
                                                                     Dedicated Outbound Ext                Switched Outbound
                                                    Country     --------------------------------   --------------------------------
                      Country                        Code         Std        Disc        Econ        Std        Disc        Econ
                      -------                        ----         ---        ----        ----        ---        ----        ----
<S>                                                 <C>         <C>         <C>         <C>        <C>         <C>         <C>
TAIWAN - PNS                                           886      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
PORTUGAL - PNS                                         351      $[*****]    $[*****]    $[*****]   $[*****]    $[*****]    $[*****]
</TABLE>

NOTE: The Other International Base Rates listed above are [*****] for any
tariff or contractual discounts.

                             PROPRIETARY INFORMATION
                                   RESTRICTED

                                                                       5/20/2003

<PAGE>

                                 Attachment C -

OTHER INTERNATIONAL BASE RATES -- CELLULAR/MOBILE

<TABLE>
<CAPTION>
                                                          DED. OUTBOUND EXT - MOBILE                 SWITCHED OUTBOUND - MOBILE
                     COUNTRY                           STD           DISC          ECON           STD           DISC          ECON
                     -------                           ---           ----          ----           ---           ----          ----
<S>                                                  <C>           <C>           <C>           <C>            <C>           <C>
ALBANIA                                              $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
ANDORRA                                              $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
ANGOLA                                               $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
ARGENTINA                                            $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
ARMENIA                                              $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
AUSTRALIA                                            $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
AUSTRIA                                              $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
BANGLADESH                                           $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
BELARUS                                              $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
BELGIUM                                              $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
BENIN                                                $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
BOLIVIA                                              $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
BOSNIA/HERZEGOVINA                                   $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
BRAZIL                                               $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
BULGARIA                                             $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
CAMEROON                                             $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
CENTRAL AFRICAN REP                                  $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
CHILE                                                $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
CHINA                                                $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
CROATIA                                              $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
CYPRUS                                               $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
CZECH REPUBLIC                                       $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
DENMARK                                              $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
DOMINICA                                             $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
DOMINICAN REPUBLIC                                   $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
ECUADOR                                              $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
EL SALVADOR                                          $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
ESTONIA                                              $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
FINLAND                                              $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
FRANCE                                               $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
FRENCH GUIANA                                        $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
GABON                                                $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
GEORGIA                                              $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
GERMANY                                              $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
GIBRALTAR                                            $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
GREECE                                               $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
GRENADA                                              $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
GUADELOUPE                                           $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
</TABLE>

NOTE: The Other International Base Rates listed above are [*****] for any
tariff or contractual discounts.

                             PROPRIETARY INFORMATION
                                   RESTRICTED

                                                                       5/20/2003

<PAGE>

                                 Attachment C -

OTHER INTERNATIONAL BASE RATES -- CELLULAR/MOBILE

<TABLE>
<CAPTION>
                                                          DED. OUTBOUND EXT - MOBILE                 SWITCHED OUTBOUND - MOBILE
                     COUNTRY                           STD           DISC          ECON           STD           DISC          ECON
                     -------                           ---           ----          ----           ---           ----          ----
<S>                                                  <C>           <C>           <C>           <C>            <C>           <C>
GUATEMALA                                            $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
HAITI                                                $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
HUNGARY                                              $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
ICELAND                                              $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
INDIA                                                $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
INDONESIA                                            $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
IRELAND                                              $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
ISRAEL                                               $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
ITALY                                                $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
JAMAICA                                              $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
JAPAN                                                $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
JORDAN                                               $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
KAZAKHSTAN                                           $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
KENYA                                                $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
KOREA (SOUTH)                                        $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
LAOS                                                 $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
LATVIA                                               $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
LEBANON                                              $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
LIBYA                                                $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
LIECHTENSTEIN                                        $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
LITHUANIA                                            $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
LUXEMBOURG                                           $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
MACEDONIA                                            $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
MALAYSIA                                             $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
MALTA REPUBLIC                                       $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
MART1NIQUE                                           $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
MOLDOVA                                              $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
MONACO                                               $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
MOROCCO                                              $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
NAMIBIA                                              $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
NETHERLANDS                                          $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
NETHERLANDS ANT1LLES                                 $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
NEW ZEALAND                                          $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
NIGERIA                                              $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
NORWAY                                               $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
PANAMA                                               $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
PARAGUAY                                             $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
</TABLE>

NOTE: The Other International Base Rates listed above are  [*****] for any
tariff or contractual discounts.

                             PROPRIETARY INFORMATION
                                   RESTRICTED

                                                                       5/20/2003

<PAGE>

                                 Attachment C -

OTHER INTERNATIONAL BASE RATES -- CELLULAR/MOBILE

<TABLE>
<CAPTION>
                                                          DED. OUTBOUND EXT - MOBILE                 SWITCHED OUTBOUND - MOBILE
                     COUNTRY                           STD           DISC          ECON           STD           DISC          ECON
                     -------                           ---           ----          ----           ---           ----          ----
<S>                                                  <C>           <C>           <C>           <C>            <C>           <C>

PERU                                                 $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
PHILIPPINES                                          $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
POLAND                                               $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
PORTUGAL                                             $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
QATAR                                                $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
ROMANIA                                              $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
RWANDA                                               $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
SAUDI ARABIA                                         $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
SLOVAKIA                                             $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
SLOVENIA                                             $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
SOUTH AFRICA                                         $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
SPAIN                                                $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
ST. KITTS/NEVIS                                      $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
ST. LUCIA                                            $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
ST. VINCENT/GRENADINE                                $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
SWAZILAND                                            $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
SWEDSEN                                              $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
SWITZERLAND                                          $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
TAIWAN                                               $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
THAILAND                                             $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
TURKEY                                               $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
UNITED KINGDOM                                       $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
URUGUAY                                              $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
VENEZUELA                                            $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
VIETNAM                                              $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
YEMEN REPUBLIC                                       $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
YUGOSLAVIA                                           $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
                                                     $[*****]      $[*****]      $[*****]      $[*****]       $[*****]      $[*****]
</TABLE>

NOTE: The Other International Base Rates listed above are [*****] for any
tariff or contractual discounts.

                             PROPRIETARY INFORMATION
                                   RESTRICTED

                                                                       5/20/2003

<PAGE>

                                 Attachment C -

INTERNATIONAL DIRECTORY ASSISTANCE

BASE RATES

<TABLE>
<CAPTION>
 Country               Dedicated Outbound Ext.          Switched Outbound
 -------               -----------------------          -----------------
<S>                    <C>                              <C>
Caribbean                     $[*****]                       $[*****]
   ALL                        $[*****]                       $[*****]
</TABLE>

BASE RATES

<TABLE>
<CAPTION>
Canada NPA's           Dedicated Outbound Ext.          Switched Outbound
------------           -----------------------          -----------------
<S>                    <C>                              <C>
   ALL                        $[*****]                      $[*****]
</TABLE>

Directory Assistance rates [*****] for Discounts

                             Proprietary Information
                                   RESTRICTED

                                                                       5/20/2003

<PAGE>

                                 Attachment C -

            OTHER INTERNATIONAL TOLL FREE SERVICE (ITFS - US INBOUND)

BASE RATES

<TABLE>
<CAPTION>
                  COUNTRY                         CTRY CODE               DEDICATED TOLL FREE EXT.            SWITCHED TOLL FREE
                  -------                         ---------               ------------------------            ------------------
<S>                                               <C>                     <C>                                 <C>
ANTIGUA/BARBUDA                                     268460                        $[*****]                         $[*****]
ARGENTINA                                              540                        $[*****]                         $[*****]
AUSTRALIA                                              610                        $[*****]                         $[*****]
BAHAMAS                                             242321                        $[*****]                         $[*****]
BAHRAIN                                                973                        $[*****]                         $[*****]
BARBADOS                                            246228                        $[*****]                         $[*****]
BELGIUM                                                320                        $[*****]                         $[*****]
BERMUDA                                             441231                        $[*****]                         $[*****]
BRAZIL                                                 550                        $[*****]                         $[*****]
CAYMAN ISLANDS                                      345945                        $[*****]                         $[*****]
CHILE                                                  560                        $[*****]                         $[*****]
CHINA                                                  860                        $[*****]                         $[*****]
COLOMBIA                                               570                        $[*****]                         $[*****]
COSTA RICA                                             506                        $[*****]                         $[*****]
CYPRUS                                                 357                        $[*****]                         $[*****]
DENMARK                                                450                        $[*****]                         $[*****]
DOMINICA                                            767445                        $[*****]                         $[*****]
DOMINICAN REPUBLIC                                  809220                        $[*****]                         $[*****]
ECUADOR                                                593                        $[*****]                         $[*****]
EL SALVADOR                                            503                        $[*****]                         $[*****]
FINLAND                                                358                        $[*****]                         $[*****]
FRANCE                                                 330                        $[*****]                         $[*****]
GERMANY                                                490                        $[*****]                         $[*****]
GREECE                                                 300                        $[*****]                         $[*****]
GRENADA                                             473440                        $[*****]                         $[*****]
GUATEMALA                                              502                        $[*****]                         $[*****]
HONG KONG                                              852                        $[*****]                         $[*****]
HUNGARY                                                360                        $[*****]                         $[*****]
INDONESIA                                              620                        $[*****]                         $[*****]
IRELAND                                                353                        $[*****]                         $[*****]
ISRAEL                                                 972                        $[*****]                         $[*****]
</TABLE>

                             Proprietary Information
                                   RESTRICTED

                                                                       2/14/2003

<PAGE>

                                 Attachment C -

               OTHER INTERNATIONAL BASE RATES -- CELLULAR/MOBILE

BASE RATES

<TABLE>
<CAPTION>
                  COUNTRY                         CTRY CODE               DEDICATED TOLL FREE EXT.            SWITCHED TOLL FREE
                  -------                         ---------               ------------------------            ------------------
<S>                                               <C>                     <C>                                 <C>
ITALY                                                  390                        $[*****]                         $[*****]
JAMAICA                                             876955                        $[*****]                         $[*****]
JAPAN                                                  810                        $[*****]                         $[*****]
KOREA (SOUTH)                                          820                        $[*****]                         $[*****]
LUXEMBOURG                                             352                        $[*****]                         $[*****]
MACAU                                                  853                        $[*****]                         $[*****]
MALAYSIA                                               600                        $[*****]                         $[*****]
NETHERLANDS                                            310                        $[*****]                         $[*****]
NETHERLANDS ANTILLES                                   599                        $[*****]                         $[*****]
NEW ZEALAND                                            640                        $[*****]                         $[*****]
NICARAGUA                                              505                        $[*****]                         $[*****]
NORWAY                                                 470                        $[*****]                         $[*****]
PANAMA                                                 507                        $[*****]                         $[*****]
PERU                                                   510                        $[*****]                         $[*****]
PHILIPPINES                                            630                        $[*****]                         $[*****]
POLAND                                                 480                        $[*****]                         $[*****]
PORTUGAL                                               351                        $[*****]                         $[*****]
SINGAPORE                                              650                        $[*****]                         $[*****]
SOUTH AFRICA                                           270                        $[*****]                         $[*****]
SPAIN                                                  340                        $[*****]                         $[*****]
ST LUCIA                                            758450                        $[*****]                         $[*****]
SWEDEN                                                 460                        $[*****]                         $[*****]
SWITZERLAND                                            410                        $[*****]                         $[*****]
TAIWAN                                                 886                        $[*****]                         $[*****]
THAILAND                                               660                        $[*****]                         $[*****]
TRINIDAD/TOBAGO                                     868622                        $[*****]                         $[*****]
TURKEY                                                 900                        $[*****]                         $[*****]
UNITED KINGDOM                                         440                        $[*****]                         $[*****]
VENEZUELA                                              580                        $[*****]                         $[*****]
</TABLE>

NOTE: The Other International Base Rates listed above are [*****] for any tariff
or contractual discounts.

                             PROPRIETARY INFORMATION
                                   RESTRICTED

                                                                       5/20/2003

<PAGE>

                                Attachment D - 1

INTERSTATE ADJUSTMENT (INTRASTATE)

BASE RATES

<TABLE>
<CAPTION>
                                                                                  DEDICATED OUTBOUND     DEDICATED TOLL
STATE                SWITCHED OUTBOUND   SWITCHED TOLL FREE        FONCARD               EXT.              FREE EXT.
-----                -----------------   ------------------        -------        ----------------       --------------
<S>                  <C>                 <C>                       <C>            <C>                    <C>
 AK                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 AL                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 AR                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 AZ                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 CAa                      $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 CAb                      $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 CO                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 CT                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 DE                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 FL                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 GA                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 HI                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 IA                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 ID                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 IL                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 IN                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 KS                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 KY                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 LA                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 MA                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 MD                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 ME                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 MI                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 MN                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 MO                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 MS                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 MT                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 NC                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 ND                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 NE                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 NH                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 NJ                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
</TABLE>

                             Proprietary Information
                                   RESTRICTED

                                                                       4/25/2003

<PAGE>

                                Attachment D - 1

INTERSTATE ADJUSTMENT (INTRASTATE)

BASE RATES

<TABLE>
<CAPTION>
                                                                                  DEDICATED OUTBOUND     DEDICATED TOLL
STATE                SWITCHED OUTBOUND   SWITCHED TOLL FREE        FONCARD               EXT.              FREE EXT.
-----                -----------------   ------------------        -------        ------------------     --------------
<S>                  <C>                 <C>                       <C>            <C>                    <C>

 NM                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 NV                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 NY                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 OH                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 OK                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 OR                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 PA                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 RI                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 SC                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 SD                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 TN                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 TX                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 UT                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 VA                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 VT                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 WA                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 WI                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 WV                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
 WY                       $[*****]            $[*****]             $[*****]            $[*****]             $[*****]
</TABLE>

All states are Intrastate/Interlata traffic unless otherwise specified. The
above listed base rates are [*****] for any tariff or contractual discounts Is.

FONCARD BONG SURCHARGE (PER CALL)

<TABLE>
<CAPTION>
STATE         RATE
-----         ----
<S>         <C>
 All        $[*****]
</TABLE>

FONcard Surcharge [*****] for Discounts

                         Sprint Proprietary Information
                                   RESTRICTED

                                                                       4/25/2003

<PAGE>

                                Attachment D - 1

INTERSTATE ADJUSTMENT (INTRASTATE)

BASE RATES

1.       Transport and access charges are stated in the Agreement attachments.

2.       CIC Service charges. Both monthly recurring ("MRC") and non-recurring
         ("NRC") charges will apply.

         (a)      Terms and conditions from SCA # 134395 are incorporated by
                  reference into this Attachment S-1. Therefore, Customer will
                  pay all SCA charges for loading of the 5971 CIC in five (5)
                  LATAs which will total $[*****].

         (b)      In addition to the charge described in Subsection "a" above,
                  Sprint will charge Customer a $[*****] monthly recurring CIC
                  maintenance charge. (See Attachment A for a waiver).

3.       Customer will provide Sprint with forty-five (45) days prior written
         notice to the assigned Technical Applications Consultant of its intent
         to re-deploy its CIC on its or another carrier's network. In the event
         Customer seeks to re-deploy only a portion of the LATA at the tandem
         level including all sub-tending end offices, Sprint will no longer
         maintain, order or provide network maintenance on those tandems and
         sub-tending end offices once control of the end office is transferred
         to the Customer. Failure of Customer to advise Sprint in advance of its
         intent to redirect an end office and effect a LATA take-back puts the
         Customer network at risk.

                         Sprint Proprietary Information
                                   RESTRICTED

                                                                       9/30/2003

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00068-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00068-of-00352.parquet"}]]