<PAGE>

                                                                 Exhibit 10.49.2

                               FIRST AMENDMENT
                                      TO
                     THE INTERCONNECTION AGREEMENT BETWEEN
                    ITC/\DELTACOM COMMUNICATIONS, INC. AND
                      BELLSOUTH TELECOMMUNICATIONS, INC.
                              DATED JUNE 5, 2000

        Pursuant to this Amendment (the "Amendment"), ITC/\DeltaCom
Communications, Inc. (ITC/\DeltaCom) and BellSouth Telecommunications, Inc.
("BellSouth") hereinafter referred to as the "Parties", hereby agree to amend
the Interconnection Agreement between the Parties ("Interconnection Agreement").

        NOW, THEREFORE, in consideration of the mutual provisions contained
herein and other good and valuable consideration, the receipt and sufficiency of
which are hereby acknowledged, the Parties hereby covenant and agree as follows:


        1.      Table 1 of Attachment 11 of the Interconnetion Agreement is
hereby deleted in its entirety and replaced with the attached Exhibit A. The
rates contained in Exhibit A shall be effective as of June 5, 2000, the
effective date of the Interconnection Agreement.

        2.      All of the other provisions of the Interconnection Agreement
dated June 5, 2000 shall remain unchanged and in full force and effect until the
expiration date.

        3.      Either or both of the Parties is authorized to submit this
Amendment to the appropriate regulatory agencies for approval subject to Section
252(e) of the Federal Telecommunications Act of 1996.

        IN WITNESS WHEREOF, the Parties hereto have caused this Amendment to be
executed by their respective duly authorized representatives on the date
indicated below.

        ITC/\DeltaCom Communications, Inc.    BellSouth Telecommunications, Inc.


        By: /s/ Rodney N. Hyatt               By: /s/ Jerry D. Hendrix
           ------------------------------        -------------------------------
                Signature                               Signature

        Name: Rodney                          Name: Jerry D. Hendrix
             ----------------------------          -----------------------------


        Title: Vice President - Legal         Title: Senior Director
              ---------------------------           ----------------------------

        Date:  8/16/00                        Date:  8/21/00
             ----------------------------          -----------------------------


<PAGE>

                                                                       Exhibit A
                                                                   Attachment 11
                                                                         Table 1

                          Rates for Network Elements
                          --------------------------
<TABLE>
<CAPTION>
DESCRIPTION                                                                            USOC     NC
-----------                                                                           -----   ------
<S>                                                                                   <C>     <C>
   NlDs
   NID (all types), per month                                                         UNDAX   $  0.52
   Installation of 2-Wire/4 Wire CLEC NID                                             UNDAX
         NRC - 1st                                                                    UNDAX   NA
         NRC - Add'l                                                                  UNCAX   NA
   NID to NID Cross Connect, 2-Wire or 4-Wire, NRC                                    UNDC2   NA
   NID p 2-Wire Analog VG Loop, Per Month                                             UNDAX   $  1 01
         NRC - 1st                                                                    UNDAX   $  1.42
         NRC - Add'l                                                                  UNDAX   $  I.42
         NRC - Incremental Charge - Manual Service Order - 1st                        SOMAN   $ 26.94
         NRC - Incremental Charge - Manual Service Order - Add'l                      SOMAN   $ 12.76
         NRC - Incremental Charge - Manual Service Order - Disconnect                 SOMAN   NA
   NID per 4-Wire Analog VG Loop, Per Month                                           UNDAX   $  1.14
         NRC - 1st                                                                    UNDAX   $  1.42
         NRC - Add'l                                                                  UNDAX   $  1.42
         NRC - Incremental Charge - Manual Service Order - 1st                        SOMAN   $ 26.94
         NRC - Incremental Charge - Manual Service Order - Add'l                      SOMAN   $ 12.76
         NRC - Incremental Charge - Manual Service Order - Disconnect                 SOMAN   NA
   NID per 2-Wire ISDN Digital VG Loop, Per Month                                     UNDAX   $  1.01
         NRC - 1st                                                                    UNDAX   $  1.42
         NRC - Add'l                                                                  UNDAX   $  1.42
         NRC - Incremental Charge - Manual Service Order - 1st                        SOMAN   $ 26.94
         NRC - Incremental Charge - Manual Service Order - Add'l                      SOMAN   $ 12.76
         NRC - Incremental Charge - Manual Service Order - Disconnect                 SOMAN   NA
   NID per 2-Wire Asymmetrical Dig Subscriber Line (ADSL) Loop, Per Mo.               UNDAX   $  1.01
         NRC-1st                                                                      UNDAX   $  1 42
         NRC - Add'l                                                                  UNOAX   $  1.42
         NRC - Incremental Charge - Manual Service Order - 1st                        SOMAN   $ 26.94
         NRC - Incremental Charge - Manual Service Order - Add'l                      SOMAN   $ 12.76
         NRC - Incremental Charge - Manual Service Order - Disconnect                 SOMAN   NA
   NID per 2-Wire High Bit Rate Dig Subscriber Line (HDSL) Loop                       UNDAX     51.01
         NRC - 1st                                                                    UNDAX   $  1.42
         NRC - Add'l                                                                  UNDAX   $  1.42
         NRC - Incremental Charge - Manual Service Order - 1st                        SOMAN   $ 26.94
         NRC - Incremental Charge - Manual Service Order - Add')                      SCMAN   $ 12.76
         NRC - Incremental Charge - Manual Service Order - Disconnect                 SOMAN   NA
   NID per 4-Wire High Bit Rate, Dig Subscriber Line (HDSL) Loop                      UNDAX   $  1.14
         NRC - 1st                                                                    UNDAX   $  1.42
         NRC - Add'l                                                                  UNDAX   $  1.42
         NRC - Incremental Charge - Manual Service Order - 1st                        SOMAN   $ 26.94
         NRC - Incremental Charge - Manual Service Order - Add'l                      SOMAN   $ 12.76
         NRC - Incremental Charge - Manual Service Order - Disconnect                 SOMAN   NA
   NID per 4-Wlre 56 Kbps Dig Grade Loop                                              UNDAX   $  1.14
         NRC - 1st                                                                    UNDAX   $  1.42
         NRC - Add'l                                                                  UNDAX   $  1.42
         NRC - Incremental Charge - Manual Service Order - 1st                        SOMAN   $ 26.94
         NRC - Incremental Charge - Manual Service Order - Add'l                      SOMAN   $ 12.76
         NRC - Incremental Charge - Manual Service Order -.Disconnect                 SOMAN   NA
   NID per 4-Wire 64 Kbps Dig Grade Loop                                              UNDAX   $  1.14
         NRC - 1st                                                                    UNDAX   $  1.42-
         NRC - Add'l                                                                  UNDAX   $  1.42
         NRC - Incremental Charge - Manual Svc Ord - 1st                              SOMAN   $ 26.94
         NRC - Incremental Charge - Manual Svc Ord - Add'I                            SOMAN   $ 12.76
         NRC - Incremental Charge - Manual Svc Ord - Disconnect                       SOMAN   NA
   Nonrecurring Cha go - customer transfer, feature additions, changes (1)                    NA
   LOOP, EXCLUDING NID
   2-Wire Analog VG Loop (Standard), per month                                        TBO     NA
         NRC - 1st                                                                            NA
         NRC - Add'l                                                                          NA
   2-Wire G Loop (Customized), per month                                              TBD     NA
         NRC - 1st                                                                            NA
         NRC - Add'l                                                                          NA
   4-Wire Loop (Standard), per month                                                  TBD     NA
         NRC - 1st                                                                            NA
         NRC - Add'l                                                                          NA
   2-Wire ISDN Digital Grade Loop (Standard), per month                               TBD     NA
         NRC - 1st                                                                            NA
         NRC - Add'l                                                                          NA
   2-Wire ADS Loop (Standard), per month                                              TBD     NA
         NRC - 1st                                                                            NA
         NRC - Add'l                                                                          NA

</TABLE>
                                 Page 1 of 13
<PAGE>

                                                                       Exhibit A
                                                                   Attachment 11
                                                                         Table 1

                          Rates for Network Elements
                          --------------------------
<TABLE>
<CAPTION>
DESCRIPTION                                                                            USOC     NC
-----------                                                                           -----   ------
<S>                                                                                   <C>     <C>
   2-Wire HDSL Loop (Standard), per month                                             TBD     NA
         NRC - 1st                                                                            NA
         NRC - Add'i                                                                          NA
   4-Wire HOSL Loop (Standard), per month                                             TBD     NA
         NRC - 1st                                                                            NA
         NRC - Add'l                                                                          NA
   LOOP INCLUDING NID
   2-Wire Analog VG Loop-SL1, per month                                               UEAL2   $ 15.88
         NRC - 1st                                                                    UEAL2   $ 57.99
         NRC - Add'l                                                                  UEAL2   $ 42.37
         NRC - Disconnect Charge - 1st                                                UEAL2   NA
         NRC - Disconnect Charge - Add'l                                              UEAL2   NA
         NRC - incremental Charge - Manual Service Order - 1st                        SOMAN   $ 26.94
         NRC - incremental Charge - Manual Service Order - Add'I                      SOMAN   $ 12.76
         NRC - Incremental Charge - Manual Service Order - Disconnect                 SOMAN   NA
         NRC - Loop Make-Up                                                           UEANM   TBD
   2-Wire Analog VG Loop-31.2, per month                                              UEAL2   $ 19.50
         NRC - 1st                                                                    UEAL2   $142.97
         NRC - Add']                                                                  UEAL2   $106.56
         NRC - Disconnect Charge - 1st                                                UEAL2   NA
         NRC - Disconnect Charge - Add'l                                              UEAL2   NA
         NRC - Incremental Charge - Service Order - 1st                               SOMAN   $ 26.94
         NRC - Incremental Charge - Manual Service Order - Add'l                      SOMAN   $ 12.76
         NRC - Incremental Charge  - Manual Service Order - Disconnect                SOMAN   NA
         NRC - Incremental Charge - Order Coordination - Time Specific (per order)    OCOSL   $ 45.34
   4-Wire Analog VG Loop, per month                                                   UEAL4   $ 27.49
         NRC - 1st                                                                    UEAL4   $288 47
         NRC - Add'l                                                                  UEAL4   $237.45
         NRC - Disconnect Charge - 1st                                                UEAL4   NA
         NRC - Disconnect Charge - Add'l                                              UEAL4   NA
         NRC - Incremental Charge - Manual Service Order - 1st                        SOMAN   $ 26.94
         NRC - Incremental Charge - Manual Service Order - Add'l                      SOMAN   $ 12.76
         NRC - incremental Charge - Manual Service Order - Disconnect                 SOMAN   NA
         NRC - Incremental Charge - Order Coordination - Time Specific (per order)    OCOSL   $ 45.34
   2-Wire ISDN Digital Grade Loop, per month                                          U1L2X   $ 24.98
         NRC - 1st                                                                    U1L2X   $325.91
         NRC - Add'l                                                                  U1L2X   $251.31
         NRC - Disconnect Charge - 1st                                                U1L2X   NA
         NRC - Disconnect Charge - Add'I                                              U1L2X   NA
         NRC - Incremental Charge - Manual Service Order - 1st                        SOMAN   $ 26.94
         NRC - Incremental Charge - Manual Service Order - Add'l                      SOMAN   $ 12.76
         NRC - Incremental Charge - Manual Service Order - Disconnect                 SOMAN   NA
         NRC - Incremental Charge - Order Coordination - Time Specific (per order)    OCOSL   $ 45.34
   2-Wire Asymmetrical Dig Subscriber Line (ADSL) Compatible Loop, per month          UAL2X   $  1460
         NRC - 1st                                                                    UAL2X   $504.90
         NRC - Add'l                                                                  UAL2X   $456.17
         NRC - Disconnect Charge - 1st                                                UAL2X   NA
         NRC - Disconnect Charge - Add'l                                              SOMAN   NA
         NRC - Incremental Charge - Manual Service Order - 1st                        SOMAN   $ 26.94
         NRC - Incremental Charge - Manual Service Order - Add'l                      SOMAN   S 12.76
         NRC - Incremental Charge - Manual Service Order - Disconnect                 SOMAN   NA
         NRC - Incremental Charge - Order Coordination - Time Specific (per order)    OCOSL   $ 45.34
   2-Wire High Bit Rate Dig Subscriber Line (HDSL) Compatible Loop, per month         UHL2X   $ 11.98
         NRC - 1st                                                                    UHL2X   $504.90
         NRC - Add'i                                                                  UHL2X   $456.17
         NRC - Disconnect Charge - 1st                                                UHL2X   NA
         NRC - Disconnect Charge - Add'l                                              UHL2X   NA
         NRC - incremental Charge - Manual Service Order - 1st                        SOMAN   $ 26.94
         NRC - Incremental Charge - Manual Service Order - Add'l                      SOMAN   $ 12.76
         NRC - Incremental Charge - Manual Service Order - Disconnect                 SOMAN   NA
         NRC - Incremental Charge - Order Coordination - Time Specific per order)     OCOSL   $ 45.34
   4-Wire High Bit Rate Dig Subscriber Line (HDSL) Compatible Loop, per month         UHLI4X  $ 13.97
         NRC - 1st                                                                    UHL4X   $531.35
         NRC - Add'l                                                                  UHL4X   $482.62
         NRC - Disconnect Charge - 1st                                                UHL4X   NA
         NRC - Disconnect Charge - Add'I                                              UHL4X   NA
         NRC - Incremental Charge - Manual Service Order - 1st                        SOMAN   $ 26.94
         NRC - Incremental Charge - Manual Service Order - Add'l                      SOMAN   $ 12.76
         NRC - Incremental Charge - Manual Service Order - Disconnect                 SOMAN   NA
         NRC - Incremental Charge - Order Coordination - Time Specific (per order)    OCOSL   $ 45.34
</TABLE>

                                 Page 2 of 13
<PAGE>

                                                                       Exhibit A
                                                                   Attachment 11
                                                                         Table 1

                           Rates for Network Elements
                           --------------------------
<TABLE>
<CAPTION>
DESCRIPTION                                                                                       USOC             NC
-----------                                                                                      ---------        -----
<S>                                                                                             <C>              <C>
 4-Wire HDSL Loop (Standard), per month                                                           UHL4X             NA
  NRC - 1st                                                                                       UHL4X             NA
  NRC - Add'i                                                                                     UHL4X             NA
  NRC - Incremental Charge - Order Coordination - Time Specific (per order)                       OCOSL             NA
 4-Wire DS1 Digital Loop, per month                                                               USLXX             $   62.78
  NRC - 1st                                                                                       USLXX             $  714.84
  NRC - Add'l                                                                                     USLXX             $  421.47
  NRC - Disconnect Charge - I st                                                                  USLXX             NA
  NRC - Disconnect Charge - Add I                                                                 USLXX             NA
  NRC - Incremental Charge - Manual Service Order - 1 st                                          SOMAN             $   42.19
  NRC - Incremental Charge - Manual Service Order - Add]                                          SOMAN             $   12.76
  INRC - Incremental Charge - Manual Service Order - Disconnect                                   SOMAN             NA
  INRC - Incremental Charge - Order Coordination - Time Specific (per order)                      OCOSL             $   48.31
 4-Wire 56 Kbps Dig Grade Loop, per month                                                         UDL56             $   32.67
  NRC - 1st                                                                                       UDL56             $  489.04
  NRC - Add'l                                                                                     UDL56             $  337.51
  NRC - Disconnect Charge - 1st                                                                   UOL56             NA
  NRC - Disconnect Charge - Add'l                                                                 UDL56             NA
  NRC - Incremental Charge - Manual Service Order - 1st                                           SOMAN             $   26.94
  NRC - Incremental Charge - Manual Service Order - Add'I                                         SOMAN             $   12.76
  NRC - Incremental Charge - Manual Service Order - Disconnect                                    SOMAN             NA
  INRC - Incremental Charge - Order Coordination - Time Specific (per order)                      OCOSL             $   45.34
 4-Wire 64 Kbps Dig Grade Loop, per month                                                         UDL64             $    3267
  NRC - 1st                                                                                       UDL64             $  489.04
  NRC - Add'l                                                                                     UDL64             $  337.51
  NRC - Disconnect Charge - 1st                                                                   UDL64             NA
  NRC - Disconnect Charge - Add'l                                                                 UDL64             NA
  NRC - Incremental Charge - Manual Service Order - 1st                                           SOMAN             $   26.94
  NRC - Incremental Charge - Manual Service Order - Add'l                                         SOMAN             $   12.76
  NRC - Incremental Charge - Manual Service Order - Disconnect                                    SOMAN             NA
  Incremental Charge - Order Coordination - Time Specific (per order)                             OCOSL             $   45.34

 Unbundled Loops via IDLC                                                                                           To be negotiated
 SUB-LOOPS
 Sub-Loop 2-Wire Analog
 Loop Feeder per 2-Wire Analog VG Loop, per month                                                 NA                NA
  NRC - 1st                                                                                       NA                NA
  NRC - Add'l                                                                                     NA                NA
  NRC - Disconnect Charge - 1st                                                                   NA                NA
  NRC - Disconnect Charge - Add'I                                                                 NA                NA
  NRC - Incremental Charge - Manual Service Order - 1st                                           NA                NA
  NRC - Incremental Charge - Manual Service Order - Add'I                                         NA                NA
  NRC - Incremental Charge - Manual Service Order - Disconnect                                    NA                NA
  NRC - Incremental Charge - Order Coordination - Time Specific (per order)                       OCOSL             NA
 Loop Distribution per 2-Wire Analog VG Loop (including NID), per month                           USBN2             NA
  NRC - 1st                                                                                       USBN2             NA
  NRC - Add'i                                                                                     USBN2             NA
  NRC - Disconnect Charge - 1st                                                                   USBN2             NA
  NRC - Disconnect Charge - Add'l                                                                 USBN2             NA
  NRC - Incremental Charge - Manual Service Order - 1st                                           SOMAN             NA
  NRC - Incremental Charge - Manual Service Order - Add'I                                         SOMAN             NA
  NRC - Incremental Charge - Manual Service Order - Disconnect                                    SOMAN             NA
  NRC - Incremental Charge - Order Coordination - Time Specific (per order)                       OCOSL             NA
 Loop Distribution per 2-Wire Analog VG Loop (Excluding NID), per month                           NA                NA
  NRC - 1st                                                                                       NA                NA
  NRC - Add'l                                                                                     NA                NA
  Loop Distribution per 4-Wire Analog VG Loop (Incl NID), per month                               USGN4             TBN
  NRC - 1st                                                                                       USBN4             TBN
  NRC - Add'l                                                                                     USBN4             TBN
 Unbundled Network Terminating Wire
 UNTW Pair, per pair, per month                                                                   UENPP             NA
 Site Visit Survey. per MDU/MTU Complex, NRC                                                      UENVS             NA
 Site Visit Set-Up - Terminal Preparation, per terminal
  NRC - 1st terminal                                                                              UENSS             TBN
  NRC - Add'l terminal                                                                            UENSS             TBN
 Access Terminal Provisioning & 1st 25 pair panel, per terminal, NRC                              UEN1T             TBN
 Existing Access Terminal Provisioning, 2nd 25 pair panel, per terminal, NRC                      UEN2T             TBN
 UNTW Pair Provisioning, per pair, NRC                                                            UENPP             TBN
 Service Visit for Provisioning, per request, per premises, NRC                                   UENSV             TBN
 Manual Service Order, NRC                                                                        MOCLA             TBN
 Sub-Loop Concentration - Channelization Sys (Outside CO)
  NRC - incremental Charge - Manual Service Order - 1st                                           SOMAN             BFR
</TABLE>


                                  Page 3 of 13
<PAGE>

                                                                       Exhibit A
                                                                   Attachment 11
                                                                         Table 1

                          Rates for Network Elements
                          --------------------------
<TABLE>
<CAPTION>
DESCRIPTION                                                                                       USOC             NC
-----------                                                                                      ---------        -----
<S>                                                                                             <C>              <C>
 NRC - Incremental Charge - Manual Service Order - Add'I                                          SOMAN             BFR
 TR008 - System A (96 channel capacity - channels 1-96), per month                                UCT8A             NA
  NRC - 1st                                                                                       UCT8A             NA
  NRC - Add'l                                                                                     UCT8A             NA
 TR008 - System 8 (96 channel capacity - channels 97-192), per month                              UCT8B             NA
  NRC - 1st                                                                                       UCT8B             NA
  NRC - Add'l                                                                                     UCT8B             NA
 TR303 - System A (96 channel capacity - channels 1-96), per month                                UCT3A             NA
  NRC - 1st                                                                                       UCT3A             NA
  NRC - Add't                                                                                     UCT3A             NA
 TR303 - System B (96 channel capacity - channels 97-192), per month                              UCT3B             NA
  NRC - 1st                                                                                       UCT3B             NA
  NRC - Add'l                                                                                     UCT3B             NA
 DS1 Feeder Interface, per month                                                                  UCTFS             NA
  NRC 1st                                                                                         UCTFS             NA
  NRC Add'I                                                                                       UCTFS             NA
 Channel Interface - 2 Wire Voice - Loop Start, per month                                         TBD               NA
  NRC - 1st                                                                                       TBD               NA
  NRC - Add'l                                                                                     TBD               NA
 Channel Interface - 2 Wire ISDN, per month                                                       ULCCI             NA
  NRC - 1st                                                                                       ULCC1             NA
  NRC Add'l                                                                                       ULCC1             NA
 Channel Interface - 2 Wire Voice - Ground Start or Reverse Battery, per month                    TBD               NA
  NRC 1st                                                                                         TBD               NA
  NRC Add'l                                                                                       TBD               NA
 Channel Interface .4 Wire Voice, per month                                                       ULCC4             NA
  NRC 1st                                                                                         ULCC4             NA
  NRC Add'l                                                                                       ULCC4             NA
 Test Circuit, per month                                                                          UCTTC             NA
  NRC 1 st                                                                                        UCTTC             NA
  NRC Add'l                                                                                       UCTTC             NA
 Channel Interface - Digital 56Kbps, per month                                                    ULCC5             NA
  NRC 1st                                                                                         ULCC5             NA
  NRC Add'l                                                                                       ULCC5             NA
 Channel Interface - Digital 64Kbps, per month                                                    ULCC6             NA
  NRC 1st                                                                                         ULCC6             NA
  NRC Add'l                                                                                       ULCC6             NA
 Loop Concentration System (inside C.O.)
  NCR - Incremental Charge - Manual Service Order - 1st                                           SOMAN             TBD
  NRC - Incremental Charge - Manual Service Order - Add'l                                         SOMAN             TBD
 TR008 - System A (96 channel capacity - channels 1-96), per month                                UCT8A             $  375.96
  NRR - 1st                                                                                       UCT8A             $1,113.00
  NRC - Add'l                                                                                     UCT8A             NA
 TRO08 -System B (96 channel capacity - channels 97-192), per month                               UCT8B             $   65.98
  NRC - 1st                                                                                       UCT8B             $  463.74
  NRC - Add'l                                                                                     UCT8B             NA
 TR303 - System A (96 channel capacity - channels 1-96), per month                                UCT3A             $  422.68
  NRC - 1st                                                                                       UCT3A             $1,113.00
  NRC - Add'I                                                                                     UCT3A             NA
 TR303 - System B (96 channel capacity - channels 97-192), per month                              UCT3B             $  111.17
  NRC 1st                                                                                         UCT31B            $  463.74
  NRC - Add'l                                                                                     UCT3B             NA
 DS1 Interface, per month                                                                         UCTCO             $    6.27
  NRC 1st                                                                                         UCTCO             $  367.04
  NRC Add'l                                                                                       UCTCO             $  131.79
 Channel Interface - 2 Wire Voice - Loop Start, per month                                         TED               $    0.89
  NRC 1st                                                                                         TED               $   35.73
  NRC Add'i                                                                                       TED               $   35.49
 Channel Interface - 2 Wire ISDN, per month                                                       ULCC1             $     995
  NRC 1                                                                                           ULCC1             $   35.71
  NRC Add-I                                                                                       ULCC1             $   3 .51
 Channel Interface - 2 Wire Voice - Ground Start or Reverse Battery, per month                    TBO               $   14.80
  NRC Ist                                                                                         TBD               S35.71
  NRC Add'i                                                                                       TBO               S35.51
 Channel Interface - 4 Wire Voice, per month                                                      JLCC4             $    8.82
  NRC 1st                                                                                         ULCC4             $   35.71
  NRC Add'i                                                                                       ULCC4             $   35.51
 Test Circuit, per month                                                                          UCTTC             S43.13
  NRC - 1st                                                                                       UCTTC             $   35.71
  NRC Add-I                                                                                       UCT-rC            $   35.51
 Channel Interface - Digital 56Kbps, per month                                                    ULCC5             TBD
  NRC 1st                                                                                         ULCC5             TBD
  NRC Add-1                                                                                       ULCC5             TBD
 Channel Interface - Digital 64Kbps, per month                                                    ULCC6             TEID
  NRC 1st                                                                                         ULCC6             TBD
  NRC Add-I                                                                                       ULCC6             TBD
</TABLE>

                                  Page 4 of 13
<PAGE>

                                                                       Exhibit A
                                                                   Attachment 11
                                                                         Table 1

                          Rates for Network Elements
                          --------------------------
<TABLE>
<CAPTION>
DESCRIPTION                                                                                       USOC             NC
-----------                                                                                      ---------        -----
<S>                                                                                             <C>              <C>
 LOCAL EXCHANGE SWITCHING (PORTS)

 2-Wire Analog Line Port (Res., Bus.), per month                                                 (++) Bus = TNPBL
                                                                                                   Res = TNPRL      $    2.19
  NRC - 1st (Residence)                                                                           UEPRL             $   21.60
  NRC - Add'i (Residence)                                                                         UEPRL             $   21.60
  NRC - 1st (Business)                                                                            UEPBL             $   21.60
  NRC - Add'i (Business)                                                                          UEPBL             $   21,60
  NRC - Disconnect Charge - 1st                                                                   UEPBL             NA
  NRC - Disconnect Charge - Add'l                                                                 UEPBL             NA
  NRC - Incremental Charge - Manual Service Order - 1st                                           SOMAN             $    2694
  NCR - Incremental Charge - Manual Service Order - Add'l                                         SOMAN             $   12,76
  NCR - Incremental Charge - Manual Service Order - Disconnect - 1st                              SOMAN             NA
  NRC - Incremental Charge - Manual Service Order - Disconnect - Add'I                            SOMAN             NA
 4-Wire Analog VG Port, per month                                                                 UEP4A             $    8.69
  NRC - 1st                                                                                       UEP4A             $   21.69
  NRC - Add'l                                                                                     UEP4A             $   21.69
  NRC - Disconnect Charge - 1st                                                                   UEP4A             NA
  NRC - Disconnect Charge - Add'i                                                                 UEP4A             NA
  NRC - Incremental Charge - Manual Service Order - 1st                                           SOMAN             $   26.85
  NRC - Incremental Charge - Manual Service Order - Add'i                                         SOMAN             $   12.67
  NRC - Incremental Charge - Manual Service Order - Disconnect - 1st                              SOMAN             NA
 2-Wire 010 Port, per month                                                                       UEPP2             $   12.36
  NRC - 1st                                                                                       UEPP2             $   81.84
  NRC - Add'i                                                                                     UEPP2             $   81.84
  NRC - Disconnect Charge - 1st                                                                   UEPP2             NA
  NRC - Disconnect Charge - Add']                                                                 UEPP2             NA
  NRC - Incremental Charge - Manual Service Order - 1st                                           SOMAN             $   26.94
  NRC - Incremental Charge - Manual Service Order - Add'l                                         SOMAN             S12.76
  NRC - Incremental Charge - Manual Service Order - Disconnect - 1st                              SOMAN             NA
 4-Wire DS1 Port w/DID capability, per month                                                      UEPD0             $  123.65
  NRC - 1st                                                                                       UEPOD             $  116.59
  NRC - Add'l                                                                                     UEPOD             $   69,92
  NRC - Disconnect Charge - 1st                                                                   UEPDD             NA
  NRC - Disconnect Charge - Add'l                                                                 UEPOD             NA
  NRC - Incremental Charge - Manual Service Order - 1st                                           SOMAN             $   26.94
  NRC - Incremental Charge - Manual Service Order - Add'l                                         SOMAN             $   12.76
  NRC - Incremental Charge - Manual Service Order - Disconnect - 1st                              SOMAN             NA
 2-Wire ISDN digital line side Port, per month                                                    U1PMA             S2450
  NRC - 1st                                                                                       U1PMA             $  62.29-
  NRC - Add'l                                                                                     U1PMA             $   62.29
  NRC - Disconnect Charge - 1st                                                                   UlPMA             NA
  NRC - Disconnect Charge - Add'l                                                                 UIPMA             NA
  NRC - Incremental Charge - Manual Service Order - 1st                                           SOMAN             $   55.30
  NRC - Incremental Charge - Manual Service Order - Add I                                         SOMAN             $   55,30
  NRC - Incremental Charge - Manual Service Order - Disconnect - 1st                              SOMAN             NA
  NRC - Incremental Charge - Manual Service Order - Disconnect - Add'i                            SOMAN             NA
 4-Wire ISDN DS1 Port, per month                                                                  UEPEX             $  179.75
  NRC - 1st                                                                                       UEPEX             $  241.63
  NRE - Add'l                                                                                     UEPEX             $  241.63
  NRC - Disconnect Charge - 1st                                                                   UEPEX             NA
  NRC - Disconnect Charge - Add'l                                                                 UEPEX             NA
  NRC - Incremental Charge - Manual Service Order - 1st                                           SOMAN             $   53.89
  NRC - Incremental Charge - Manual Service Order - Add'l                                         SOMAN             $   53.89
  NRC - Incremental Charge - Manual Service Order - Disconnect - 1st                              SOMAN             NA
  NRC - Incremental Charge - Manual Service Order - Disconnect - Add'l                            SOMAN             NA
 2-Wire Analog Line Port (PBX), per month                                                         UEPPC             $    2.18
  NRC - 1st                                                                                       UEPPC             $   21.60
  NRC - Add'l                                                                                     UEPPC             $   21.60
  NRC - Disconnect Charge - 1st                                                                   UEPPC             NA
  NRC - Disconnect Charge - Add'l                                                                 UEPPC             NA
  NRC - Incremental Charge - Manual Service Order - 1st                                           SOMAN             $   26.94
  NRC - Incremental Charge - Manual Service Order - Add'l                                         SOMAN             $   12.76
  NRC - Incremental Charge - Manual Service Order - Disconnect - 1st                              SOMAN             NA
  NRC - Incremental Charge - Manual Service Order - Disconnect - Add'l                            SOMAN             NA
 4-Wire Coin Port, per month                                                                                        $    2.59
  NRC - 1st                                                                                                         $   21.60
  NRC - Add'l                                                                                                       $   21.60
  NRC - Disconnect Charge - 1st                                                                                     NA
  NRC - Disconnect Charge - Add'l                                                                                   NA
  NRC - Incremental Charge - Manual Service Order - 1st                                           SOMAN             $   26.94
</TABLE>

                                  Page 5 of 13
<PAGE>

                                                                       Exhibit A
                                                                   Attachment 11
                                                                         Table 1
                          Rates for Network Elements
                           -------------------------
<TABLE>
<CAPTION>
DESCRIPTION                                                                                       USOC              NC
-----------                                                                                      ------            ----------
<S>                                                                                             <C>               <C>
  NRC - Incremental Charge - Manual Service Order - Add'l                                         SOMAN             $   12.76
  NRC - Incremental Charge - Manual Service Order - Disconnect - 1st                              SOMAN             NA
  NRC - Incremental Charge - Manual Service Order - Disconnect - Add'l                            SOMAN             NA
 VERTICAL FEATURES
 Three-Way Calling, per month                                                                                       $    0.89
  NRC                                                                                                               $    1.51
  NRC - Disconnect                                                                                                  NA
 Customer Changeable Speed Calling, per month                                                                       $    0.17
  NRC                                                                                                               $    1.51
  NRC - Disconnect                                                                                                  NA
 Call Waiting                                                                                                       $    0.09
  NRC                                                                                                               $    1.51
  NRC - Disconnect                                                                                                  NA
 Remote Activation of Call Forwarding, per month                                                                    $    0.85
  NRC                                                                                                               $    1.51
  NRC - Disconnect                                                                                                  NA
 Cancel Call Waiting, per month                                                                                     $    0.01
  NRC                                                                                                               $    1.51
  NRC - Disconnect                                                                                                  NA
 Automatic Callback, per month                                                                                      $    0.66
  NRC                                                                                                               $    1.51
  NRC - Disconnect                                                                                                  NA
 Automatic Recall, per month                                                                                        $    0.29
  NRC                                                                                                               $    1.51
  NRC - Disconnect                                                                                                  NA
 Calling Number Delivery, per month                                                                                 $    0.33
  NRC                                                                                                               $    1.51
  NRC - Disconnect                                                                                                  NA
 Calling Number Delivery Blocking, per month                                                                        $    0.02
  NRC                                                                                                               $    1.51
  NRC - Disconnect                                                                                                  NA
 Customer Originated Trace, per month                                                                               $    0.14
  NRC                                                                                                               $    1.51
  NRC - Disconnect                                                                                                  NA
 Selective Call Rejection, per month                                                                                $    0.13
  NRC                                                                                                               $    1.51
  NRC - Disconnect                                                                                                  NA
 Selective Call Forwarding, per month                                                                               $    0.28
  NRC                                                                                                               $    1.51
  NRC - Disconnect                                                                                                  NA
 Selective Call Acceptance, per month                                                                               $    0.33
  NRC                                                                                                               $    1.51
  NRC - Disconnect                                                                                                  NA
 Multiline Hunt Service (Rotary)
 Service per line, (in addition to port), per month                                                                 $    0.14
  NRC                                                                                                               $    1.51
  NRC - Disconnect                                                                                                  NA
 Call Forwarding Variable, per month                                                                                $    0.10
  NRC                                                                                                               $    1.51
  NRC - Disconnect                                                                                                  NA
 Call Forwarding Busy Line, per month                                                                               $    0.08
  NRC                                                                                                               $    1.51
  NRC - Disconnect                                                                                                  NA
 Call Forwarding Don't Answer All Calls, per month                                                                  $    0.09
  NRC                                                                                                               $    1.51
  NRC - Disconnect                                                                                                  NA
 Remote Call Forwarding, per month                                                                                  $    0.95
  NRC                                                                                                               $    1.51
  NRC - Disconnect                                                                                                  NA
 Call Transfer, per month                                                                                           $    0.14
  NRC                                                                                                               $    1.51
  NRC - Disconnect                                                                                                  NA
 Call Hold, per month                                                                                               $    0.15
  NRC                                                                                                               $    1.51
  NRC - Disconnect                                                                                                  NA
 Toll Restricted Service, per month                                                                                 $    0.10
  NRC                                                                                                               $    1.51
  NRC - Disconnect                                                                                                  NA
 Message Waiting Indicator - Stutter Dial Tone, per month                                                           $    0.03
  NRC                                                                                                               $    1.51
  NRC - Disconnect                                                                                                  NA
</TABLE>

                                  Page 6 of 13
<PAGE>

                                                                       Exhibit A
                                                                   Attachment 11
                                                                         Table 1
                          Rates for Network Elements
                           -------------------------
<TABLE>
<CAPTION>
DESCRIPTION                                                                                       USOC              NC
-----------                                                                                      ------            ----------
<S>                                                                                             <C>               <C>
 Anonymous Call Rejection, per month                                                                                $    1.29
  NRC                                                                                                               $    1.51
  NRC - Disconnect                                                                                                  NA
 Shared Call Appearances of a DN, per month                                                                         $    0.29
  NRC                                                                                                               $    1.47
  NRC - Disconnect                                                                                                  NA
 Multiple Call Appearances, per month                                                                               $    0.07
  NRC                                                                                                               $    1.47
  NRC - Disconnect                                                                                                  NA
 ISDN Bridged Call Exclusion, per month                                                                             $  0.0011
  NRC                                                                                                               $    1.47
  NRC - Disconnect                                                                                                  NA
 Call by Call Access, per month                                                                                     $   19.83
  NRC                                                                                                               $   33.33
  NRC - Disconnect                                                                                                  NA
 Privacy Release, per month                                                                                         $  0.0041
  NRC                                                                                                               $    1.51
  NRC - Disconnect                                                                                                  NA
 Multi Appearance Directory Number Calls, per month                                                                 $    0.13
  NRC                                                                                                               $    1.51
  NRC - Disconnect                                                                                                  NA
 Make Set Busy, per month                                                                                           $   0.002
  NRC                                                                                                               $    1.51
  NRC - Disconnect                                                                                                  NA
 Teen Service (Res. Dist. Alerting Service), per month                                                              $    0.26
  NRC                                                                                                               $    1.51
  NRC - Disconnect                                                                                                  NA
 Code Restriction and Diversion, per month                                                                          $    0.09
  NRC                                                                                                               $    1.51
  NRC - Disconnect                                                                                                  NA
 Call Park, per month                                                                                               $    0.09
  NRC                                                                                                               $    1.51
  NRC - Disconnect                                                                                                  NA
 Automatic Line, per month                                                                                          $    0.14
  NRC                                                                                                               $    1.51
  NRC - Disconnect                                                                                                  NA
 ISDN Message Waiting Indication Lamp, per month                                                                    $  0.0107
  NRC                                                                                                               $    1.47
  NRC - Disconnect                                                                                                  NA
 ISDN Feature Function Buttons                                                                                      NA
  NRC                                                                                                               $    1.51
  NRC - Disconnect                                                                                                  NA
 Subsequent Ordering Charge - (per order, per line)
  NRC - Electronic - 1st                                                                                            $    5.42
  NRC - Electronic - Add'l                                                                                          $    0.95
  NRC - Manual - 1st                                                                                                $    1.89
  NRC - Manual - Add'l                                                                                              $    0.00
  NRC - Disconnect                                                                                                  NA
 End Office Switching (Port Usage)
 End Office Switching Function, per month                                                         N/A               $  0.0017
 End Office Switching Function, add'l month (6)                                                   N/A               NA
 End Office Interoffice Trunk Port - Shared, per month                                            N/A               NA
 Tandem Switching (Port Usage) (Local or Access Tandem)
 Tandem Switching Function per month                                                              N/A               $  0.0009
 Tandem Interoffice Trunk Port - Shared per month                                                 N/A               NA
 INTEROFFICE TRANSPORT
 Common (Shared) Transport
 Common(Shared) Transport per mone per month                                                      N/A               $ 0.00001
 Common (Shared) Transport Facilities Termination per month                                       N/A               $ 0.00034
 Interoffice Transport - Dedicated - VG
 Interoffice Transport - Dedicated - 2-Wire VG - per mile                                         1L5XX             $  0.0282
 Interoffice Transport - Dedicated - 2-Wire VG - facilities termination per month                 U1TV2             $   18.00
  NRC - 1st                                                                                       U1TV2             $  137.48
  NRC - Add'l                                                                                     U1TV2             $   52.58
  NRC - Disconnect Charge - 1st                                                                   U1TV2             NA
  NRC - Disconnect Charge - Add'l                                                                 U1TV2             NA
  NRC - Incremental Charge - Manual Service Order - 1st                                           SOMAC             $   38.07
  NRC - Incremental Charge - Manual Service Order - Add'l                                         SOMAC             $   38.07
  NRC - Incremental Charge - Manual Service Order - Disconnect - 1st                              SOMAC             NA
  NRC - Incremental Charge - Manual Service Order - Disconnect - Add'l                            SOMAC             NA
</TABLE>

                                  Page 7 of 13
<PAGE>

                                                                       Exhibit A
                                                                   Attachment 11
                                                                         Table 1
                          Rates for Network Elements
                          --------------------------
<TABLE>
<CAPTION>
DESCRIPTION                                                                                       USOC              NC
-----------                                                                                      ------            ----------
<S>                                                                                             <C>               <C>
 Interoffice Transport - Dedicated - DSO - 56/65 KBPS
 Interoffice Transport - Dedicated - DSO - per mile per month                                     1L5XX             $  0.0282
 Interoffice Transport - Dedicated - DSO - facilities termination per month                       U1TD6             $   17.40
  NRC - 1st                                                                                       U1TD6             $  137.48
  NRC - Add'l                                                                                     U1TD6             $   52.58
  NRC - Disconnect Charge - 1st                                                                   U1TD6             NA
  NRC - Disconnect Charge - Add'l                                                                 U1TD6             NA
  NRC - Incremental Charge - Manual Service Order - 1st                                           SOMAC             $   26.94
  NRC - Incremental Charge - Manual Service Order - Add'l                                         SOMAC             $   12.76
  NRC - Incremental Charge - Manual Service Order - Disconnect - 1st                              SOMAC             NA
  NRC - Incremental Charge - Manual Service Order - Disconnect - Add'l                            SOMAC             NA
 Interoffice Transport - Dedicated - DS1
 Interoffice Transport - Dedicated - DS1 - per mile per month                                     1L5XX             $  0.5753
 Interoffice Transport - Dedicated - DS1 - facilities termination per month                       U1TF1             $   71.29
  NRC - 1st                                                                                       U1TF1             $  217.17
  NRC - Add'l                                                                                     U1TF1             $  163.75
  NRC - Disconnect Charge - 1st                                                                   U1TF1             NA
  NRC - Disconnect Charge - Add'l                                                                 U1TF1             NA
  NRC - Incremental Charge - Manual Service Order - 1st                                           SOMAC             $   38.07
  NRC - Incremental Charge - Manual Service Order - Add'l                                         SOMAC             $   38.07
  NRC - Incremental Charge - Manual Service Order - Disconnect - 1st                              SOMAC             NA
  NRC - Incremental Charge - Manual Service Order - Disconnect - Add'l                            SOMAC             NA
 Interoffice Transport - Dedicated - DS3
 Interoffice Transport - Dedicated - DS3 - per mile per month                                     1L5XX             $   12.98
 Interoffice Transport - Dedicated - DS3 - facilities termination per month                       U1TF3             $  720.39
  NRC - 1st                                                                                       U1TF3             $  794.94
  NRC - Add'l                                                                                     U1TF3             $  579.55
  NRC - Disconnect Charge - 1st                                                                   U1TF3             NA
  NRC - Disconnect Charge - Add'l                                                                 U1TF3             NA
  NRC - Incremental Charge - Manual Service Order - 1st                                           SOMAC             $   91.26
  NRC - Incremental Charge - Manual Service Order - Add'l                                         SOMAC             $   91.26
  NRC - Incremental Charge - Manual Service Order - Disconnect - 1st                              SOMAC             NA
  NRC - Incremental Charge - Manual Service Order - Disconnect - Add'l                            SOMAC             NA
 Local Channel - Dedicated
 Local Channel - Dedicated - 2-Wire VG                                                            ULDV2             $   14.82
  NRC - 1st                                                                                       ULDV2             $  553.80
  NRC - Add'l                                                                                     ULDV2             $   89.69
  NRC - Disconnect Charge - 1st                                                                   U1TD6             NA
  NRC - Disconnect Charge - Add'l                                                                 U1TD6             NA
  NRC - Incremental Charge - Manual Service Order - 1st                                           SOMAC             $   42.17
  NRC - Incremental Charge - Manual Service Order - Add'l                                         SOMAC             $   12.76
  NRC - Incremental Charge - Manual Service Order - Disconnect - Add'l                            SOMAC             NA
 Local Channel - Dedicated - 4-Wire VG                                                            ULDD6             $   15.87
  NRC - 1st                                                                                       ULDD6             $  562.23
  NRC - Add'l                                                                                     ULDD6             $   92.67
  NRC - Disconnect Charge - 1st                                                                   ULDD6             NA
  NRC - Disconnect Charge - Add'l                                                                 ULDD6             NA
  NRC - Incremental Charge - Manual Service Order - 1st                                           SOMAC             $   42.17
  NRC - Incremental Charge - Manual Service Order - Add'l                                         SOMAC             $   12.76
  NRC - Incremental Charge - Manual Service Order - Disconnect - Add'l                            SOMAC             NA
 Local Channel - Dedicated - DS1                                                                  TMECS             $   35.68
  NRC - 1st                                                                                       TMECS             $  534.48
  NRC - Add'l                                                                                     TMECS             $  462.69
  NRC - Disconnect Charge - 1st                                                                   TMECS             NA
  NRC - Disconnect Charge - Add'l                                                                 TMECS             NA
  NRC - Incremental Charge - Manual Service Order - 1st                                           SOMAC             $   86.15
  NRC - Incremental Charge - Manual Service Order - Add'l                                         SOMAC             $    1.77
  NRC - Incremental Charge - Manual Service Order - Disconnect - Add'l                            SOMAC             NA
 Local Channel - Dedicated - DS3                                                                  ULDF3             $  498.87
  NRC - 1st                                                                                       ULDF3             $  562.25
  NRC - Add'l                                                                                     ULDF3             $  527.88
  NRC - Disconnect Charge - 1st                                                                   ULDF3             NA
  NRC - Disconnect Charge - Add'l                                                                 ULDF3             NA
  NRC - Incremental Charge - Manual Service Order - 1st                                           SOMAC             $   56.25
  NRC - Incremental Charge - Manual Service Order - Add'l                                         SOMAC             $   56.25
  NRC - Incremental Charge - Manual Service Order - Disconnect - 1st                              SOMAC             NA
  NRC - Incremental Charge - Manual Service Order - Disconnect - Add'l                            SOMAC             NA
 CHANNELIZATION
  DS3 Channelization (DS3 to DS1)
   per Channelized System per month                                                               MQ3               $  226.81
  NRC - 1st                                                                                       MQ3               $  351.95
  NRC - Add'l                                                                                     MQ3               $  243.76

</TABLE>

                                  Page 8 of 13
<PAGE>

                                                                       Exhibit A
                                                                   Attachment 11
                                                                         Table 1
                          Rates for Network Elements
                          --------------------------
<TABLE>
<CAPTION>
DESCRIPTION                                                                                      USOC                  NC
-----------                                                                                      ------             -------
<S>                                                                                            <C>                 <C>
  NRC - 1st Disconnect                                                                            MQ3               $   77.90
  NRC - Add'l - Disconnect                                                                        MQ3               $   63.32
  NRC - Channel System - Incremental Cost - Manual Svc Order - 1st                                SOMAC             $   28.13
  NRC - Channel System - Incremental Cost - Manual Svc Order - Addl'l                             SOMAC             $   13.33
  NRC - Channel System - Incremental Cost - Manual Svc Order - Disconnect 1st                     SOMAC             $   18.26
  NRC - Channel System - Incremental Cost - Manual Svc Order - Disconnect - Add'l                 SOMAC                  1.48
 per Interface per month                                                                          1PQE1             $    4.61
 DS1 Channelization (DS1 to DSO)
 per Channelized System per month
                                                                                                  MQ1               $  177.72
  NRC - 1st                                                                                       MQ1               $  267.19
  NRC - Add'l                                                                                     MQ1               $  161.43
  NRC - Disconnect Charge - 1st                                                                   MQ1               $   34.55
  NRC - Disconnect Charge - Add'l                                                                 MQ1               $   21.14
  NRC - Channel System - Incremental Cost - Manual Svc Order - 1st                                SOMAC             $   28.13
  NRC - Channel System - Incremental Cost - Manual Svc Order - Addl'l                             SOMAC             $   13.33
  NRC - Channel System - Incremental Cost - Manual Svc Order - Disconnect 1st                     SOMAC             $   18.26
  NRC - Channel System - Incremental Cost - Manual Svc Order - Disconnect - Add'l                 SOMAC                  1.48
 DS1 Channelization Interfaces
 per OCU-DP (data) card per month (2 4-64kbps)                                                    1D1DD             $    2.88
  NRC - 1st                                                                                       1D1DD             $   15.76
  NRC - Add'l                                                                                     1D1DD             $   11.28
 per VG card per month                                                                            1D1VG             $    1.64
  NRC - 1st                                                                                       1D1VG             $   15.76
  NRC - Add'l                                                                                     1D1VG             $   11.28
 800 ACCESS TEN DIGIT SCREENING SERVICE (7)
 800 Access Ten Digit Screening (all types), per call (8)                                         N/A               $  0.0005
 800 Access Ten Digit Screening Svc. W/800 No. Delivery
  per query                                                                                       N/A               $ 0.00365
  for 800 Numbers, with Optional Complex Features, per query                                      N/A               $ 0.00431
 800 Access Ten Digit Screening Svc. W/POTS No. Delivery
  per query                                                                                       N/A               $ 0.00383
  with Optional Complex Features, per query                                                       N/A               NA
 800 Access Ten Digit Screening Svc. W/800 No. Delivery
  per message                                                                                     N/A               NA
  for 800 Numbers, with Optional Complex Features, per message                                    N/A               NA
 800 Access Ten Digit Screening Svc. W/POTS No. Delivery
  per message                                                                                     N/A               NA
  with Optional Complex Features, per message                                                     N/A               NA
 Reservation Charge per 800 number reserved
  NRC - 1st                                                                                       N8R1X             $    7.05
  NRC - Add'l                                                                                     N8R1X             $    0.96
  NRC - Incremental Charge - Manual Service Order - 1st                                           SOMAC             $   42.17
  NRC - Incremental Charge - Manual Service Order - Add'l                                         SOMAC             $   12.76
  NRC - Incremental Charge - Manual Service Order - Disconnect - Add'l                            SOMAC             NA
 Per 800 # Established w/o POTS (w/800 No.) Translations
  NRC - 1st                                                                                       N/A               $   23.82
  NRC - Add'l                                                                                     N/A               $    2.73
  NRC - Disconnect Charge - 1st                                                                   N/A               NA
  NRC - Disconnect Charge - Add'l                                                                 NA                NA
  NRC - Incremental Charge - Manual Service Order - 1st                                           SOMAN             $   41.35
  NRC - Incremental Charge - Manual Service Order - Add'l                                         SOMAN             NA
  NRC - Incremental Charge - Manual Service Order - Disconnect - Add'l                            SOMAN             NA
 Per 800 # Established w/o POTS Translations
  NRC - 1st                                                                                       N8FTX             $   23.82
  NRC - Add'l                                                                                     N8FTX             $    2.73
  NRC - Disconnect Charge - 1st                                                                   N8FTX             NA
  NRC - Disconnect Charge - Add'l                                                                 N8FTX             NA
  NRC - Incremental Charge - Manual Service Order - 1st                                           SOMAN             $   41.35
  NRC - Incremental Charge - Manual Service Order - Add'l                                         SOMAN             NA
  NRC - Incremental Charge - Manual Service Order - Disconnect - Add'l                            SOMAN             NA
 Customized Area of Service per 800 Number
  NRC - 1st                                                                                       N8FCX             $    5.63
  NRC - Add'l                                                                                     N8FCX             $    2.82
  NRC - Incremental Charge - Manual Service Order - 1st                                           SOMAN             NA
  NRC - Incremental Charge - Manual Service Order - Add'l                                         SOMAN             NA
 Multiple Inter LATA Carrier Routing per Carrier Requested per 800 #
  NRC - 1st                                                                                       N8FMX             $    6.59
  NRC - Add'l                                                                                     N8FMX             $    3.77
  NRC - Incremental Charge - Manual Service Order - 1st                                           SOMAN             NA
  NRC - Incremental Charge - Manual Service Order - Add'l                                         SOMAN             NA
 Change Charge per request
</TABLE>

                                  Page 9 of 13
<PAGE>

                                                                       Exhibit A
                                                                   Attachment 11
                                                                         Table 1
                          Rates for Network Elements
                          --------------------------
<TABLE>
<CAPTION>
DESCRIPTION                                                                                      USOC                  NC
-----------                                                                                      ------             -------
<S>                                                                                            <C>                 <C>
  NRC - 1st                                                                                       N8FAX             $    8.01
  NRC - Add'l                                                                                     N8FAX             $    0.96
  NRC - Incremental Charge - Manual Service Order - 1st                                           SOMAN             $   26.94
  NRC - Incremental Charge - Manual Service Order - Add'l                                         SOMAN             NA
 Call Handling and Destination Features
  NRC - 1st                                                                                       N8FDX             $    5.63
  NRC - Add'l                                                                                     N8FDX             NA
 LINE INFORMATION DATABASE ACCESS (LIDB)
 LIDB Common Transport per query                                                                  OQT               $  0.0003
 LIDB Validation per query                                                                        OQU               $ 0.00134
 LIDB Originating Point Code Establishment or Change - NRC                                        N/A               NA
  NRC - Incremental Charge - Electronic Service Order                                             TBD               $   62.26
  NRC - Incremental Charge - Manual Service Order - 1st                                           SOMAN             $   89.20
  NRC - Incremental Charge - Manual Service Order - Add'l                                         SOMAN             NA
 CCS7 SIGNALING TRANSPORT SERVICE
 CCS7 Signaling Connection, per link (A link) per month                                                             $  155.00
  NRC                                                                                                               $  510.00
  NRC - Incremental Charge - Manual Service Order                                                 SOMAN             NA
  NRC - Incremental Charge - Manual Service Order - Disconnect                                    SOMAN             NA
 CCS7 Signaling Connection, per link (B link) (also known as D link) per month                                      $  155.00
  NRC                                                                                                               $  510.00
  NRC - Disconnect                                                                                                  NA
  NRC - Incremental Charge - Manual Service Order                                                 SOMAN             NA
  NRC - Incremental Charge - Manual Service Order - Disconnect                                    SOMAN             NA
 CCS7 Signaling Termination, per STP port per month                                                                 $  132.88
 CCS7 Signaling Usage, per ISUP message                                                                             $ 0.00004
  (applicable when measurement and billing capability exists)
 CCS7 Signaling Usage, per TCAP message                                                                             $ 0.00009
  (applicable when measurement and billing capability exists)
 CCS7 Signaling Usage Surrogate, per link per LATA per month (9)                                                    $  338.98
 CCS7 Signaling Point Code, Establishment or Change, per STP affected
  NRC                                                                                                               $   62.00
 OPERATOR CALL PROCESSING
 Operator Provided Call Handling per min. - Using BST LIDB                                        N/A               $    1.20
  Call Completion Access Termination Charge per call attempt                                      NA                NA
 Operator Provided Call Handling per min. - Using Foreign LIDB                                    N/A               $    1.24
  Call Completion Access Termination Charge per call attempt                                      NA                NA
 Operator Provided Call Handling, per call                                                        N/A               NA
 Fully Automated Call Handling, per call - Using BST LIDB                                         NA                $    0.11
 Fully Automated Call Handling per call - Using Foreign LIDB                                      N/A               $    0.12
 Professional recording of name (OCP alone)                                                       USPD1             $7,000.00
 Professional recording of name (DA and OCP alone)                                                USOD1             $7,000.00
 DRAM or front-end loading, per TOPS switch                                                       USOD2             $  250.00
 AABS or back-end loading, per IVS                                                                USOD2             $  225.00
 EBAS or 0-automation loading, per NAV shelf                                                      USOD2             $270l00
 Recording Charge per Branded Announcement - Disconnect - Initial                                 NA                NA
 Recording Charge per Branded Announcement - Disconnect - Subsequent                              N/A               NA
 INWARD OPERATOR SERVICES
 Verification, per minute                                                                         N/A               $    1.15
 Verification and Emergency Interrupt, per minute                                                 N/A               $    1.15
 Verification, per call                                                                           VIL               $    0.54
 Verification and Emergency Interrupt, per call                                                   N/A               $    0.65
 DIRECTORY ASSISTANCE SERVICES
 Directory Assist Call Completion Access Svc (DACC), per call attempt                             N/A               $   0.062
 Call Completion Access Term charge per completed call                                            N/A               NA
 Number Services Intercept per query                                                              N/A               $   0.011
 Number Services Intercept per Intercept Query Update                                             N/A               NA
 Directory Assistance Access Service Calls, per call                                              N/A               $    0.26
 Professional recording of name (DA alone)                                                                          $3,000.00
 Professional recording of name (DA and OCP alone)                                                                  $7,000.00
 DRAM or front-end loading, per TOPS switch                                                                         $  250.00
 AABS or back-end loading, per IVS                                                                                  $  225.00
 EBAS or 0-automation loading, per NAV shelf                                                                        $  270.00
 Recording Charge per Branded Announcement - Disconnect - Initial                                 N/A               NA
 Recording Charge per Branded Announcement - Disconnect - Subsequent                              N/A               NA
 Directory Transport
 Directory Transport - Local Channel DS1, per month                                               N/A               $   35.68
  NRC - 1st                                                                                       N/A               $  534.48
  NRC - Add'l                                                                                     N/A               $  462.69
  NRC - Disconnect Charge - 1st                                                                   N/A               NA
</TABLE>

                                 Page 10 of 13
<PAGE>

                                                                       Exhibit A
                                                                   Attachment 11
                                                                         Table 1
                          Rates for Network Elements
                          --------------------------
<TABLE>
<CAPTION>
DESCRIPTION                                                                                      USOC                 NC
-----------                                                                                      ------             -------
<S>                                                                                            <C>                 <C>
  NRC - Disconnect Charge - Add'l                                                                 N/A               NA
  NRC - Incremental Charge - Manual Service Order - NRC                                           SOMAN             $   86.15
  NRC - Incremental Charge - Manual Service Order - NRC - Disconnect                              SOMAN             $    1.77
 Directory Transport - Dedicated DS1 Level Interoffice per mile per month                         N/A               $  0.5753
 Directory Transport - Dedicated DS1 Level Interoffice per facility termination per month         N/A               $   71.29
  NRC - 1st                                                                                       N/A               $  217.17
  NRC - Add'l                                                                                     N/A               $  163.75
  NRC - Disconnect Charge - 1st                                                                   N/A               NA
  NRC - Disconnect Charge - Add'l                                                                 N/A               NA
  NRC - Incremental Charge - Manual Service Order - 1st                                           SOMAN             $   38.07
  NRC - Incremental Charge - Manual Service Order - Add'l                                         SOMAN             $   38.07
  NRC - Incremental Charge - Manual Service Order - Disconnect - 1st                              SOMAN             NA
  NRC - Incremental Charge - Manual Service Order - Disconnect - Add'l                            SOMAN             NA
 Switched Common Transport per DA Access Service per call                                         N/A               $  0.0002
 Switched Common Transport per DA Access Service per call per mile                                N/A               $ 0.00003
 Access Tandem Switching per DA Access Service per call                                           N/A               $  0.0021
 DA Interconnection, per DA Access Service Call                                                   N/A               $    0.00
 Directory Transport-Installation NRC, per trunk or signaling connection                          N/A
  NRC - 1st                                                                                       N/A               BSTs FCC1
  NRC - Add'l                                                                                     N/A               BSTs FCC1
  NRC - Disconnect Charge - 1st                                                                   N/A               NA
  NRC - Disconnect Charge - Add'l                                                                 N/A               NA
  NRC - Incremental Charge - Manual Service Order - 1st                                           SOMAN             $  407.53
  NRC - Incremental Charge - Manual Service Order - Add'l                                         SOMAN             $   10.98
 Directory Assistance Database Service (DADS)
 Directory Assistance Database Service charge per listing                                         N/A                  0.0446
 Directory Assistance Database Service, per month                                                 DBSOF             $  126.26
 Directory Access to Directory Assistance Service (DADAS)
 Direct Access to Directory Assistance Service, per month                                         DBSDS             $6,930.00
 Direct Access to Directory Assistance Service, per query                                         DBSDA             $  0.0456
 Direct Access to Directory Assistance Service svc. estab. charge                                 DBSDE
  NRC                                                                                             DBSDE             $1,164.00
  NRC - Disconnect                                                                                DBSDE             NA
  NRC - Incremental Charge Manual Service Order - 1st                                             SOMAN             NA
 AIN (10)
 AIN, per message                                                                                 CAM               NA
 AIN, BellSouth AIN SMS Access Service                                                            CAM
 Service Establishment Charge, per state, initial set-up
  NRC                                                                                             CAMSE             $  294.77
  NRC - Disconnect                                                                                CAMSE             NA
 Port Connection - Dial/Shared Access
  NRC                                                                                             CAMDP             $   86.94
  NRC - Disconnect                                                                                CAMDP             NA
 Port Connection - ISDN Access
  NRC                                                                                             CAM1P             $   86.94
  NRC - Disconnect                                                                                CAM1P             NA
 User ID Codes - per User ID Code
  NRC                                                                                             CAMAU             $  200.83
  NRC - Disconnect                                                                                CAMAU             NA
 Security Card per User ID Code, initial or replacement
  NRC                                                                                             CAMRC             $  172.05
  NRC - Disconnect                                                                                CAMRC             NA
 Storage, per unit (100kb)                                                                        N/A               $  0.0023
 Session per minute                                                                               N/A               $  0.0791
 CO Performed Session, per minute                                                                 N/A               $    2.08
 AIN, BellSouth AIN Toolkit Service
 AIN, Service Creation Tools                                                                      CAMBP             NA
 Service Establishment Charge, per state, initial set-up
  NRC                                                                                             BAPSC             $  290.05
  NRC - Disconnect                                                                                BAPSC             NA
 Training Session, per customer
  NRC                                                                                             BAPVX             $8,363.00
  NRC - Disconnect                                                                                BAPVX             NA
 Trigger Access Charge, per trigger, per DN, Term Attempt
  NRC                                                                                             BAPTT             $   72.76
  NRC - Disconnect                                                                                BAPTT             NA
 Trigger Access Charge, per trigger per DN, Off-Hook Delay
  NRC                                                                                             BAPTD             $   72.75
  NRC - Disconnect                                                                                BAPTD             NA
 Trigger Access Charge, per trigger, per DN, Off-Hook Immediate
  NRC                                                                                             BAPTM             $   72.76
  NRC - Disconnect                                                                                BAPTM             NA
</TABLE>

                                 Page 11 of 13
<PAGE>

                                                                       Exhibit A
                                                                   Attachment 11
                                                                         Table 1
                          Rates for Network Elements
                          --------------------------
<TABLE>
<CAPTION>
DESCRIPTION                                                                                      USOC                NC
-----------                                                                                      ------             -----
<S>                                                                                             <C>                <C>
 Trigger Access Charge, per trigger, per DN, 10-Digit PODP
  NRC                                                                                             BAPTO             $  149.95
  NRC - Disconnect                                                                                BAPTO             NA
 Trigger Access Charge, per trigger per DN, CDP
  NRC                                                                                             BAPTC             $  149.95
  NRC - Disconnect                                                                                BAPTC             NA
 Trigger Access Charge, per trigger per DN, Feature Code
  NRC                                                                                             BAPTF             $  149.95
  NRC - Disconnect                                                                                BAPTF             NA
 Query Charge, per query                                                                          N/A               $    0.02
 Type 1 Node Charge, per AIN Toolkit Subscription, per node, per query                            N/A               $   0.005
 SCP Storage Charge, per SMS Access Acct., per 100Kb                                                                $    1.45
 Monthly Report - per AIN Toolkit Service Subscription                                            BAPMS             $   15.98
  NRC Manual                                                                                      BAPMS             $   71.80
  NRC - Disconnect                                                                                BAPMS             NA
 Special Study - per AIN Toolkit Service Subscription                                             BAPLS             $    0.08
  NRC Manual                                                                                      BAPLS             $   47.20
  NRC - Disconnect                                                                                BAPLS             NA
 Call Event Report - per AIN Toolkit Service Subscription                                         BAPDS             $   15.90
  NRC Manual                                                                                      BAPDS             $   71.80
  NRC - Disconnect                                                                                BAPDS             NA
 Call Event Special Study - per AIN Toolkit Service Subscription                                  BAPES             $   0.003
  NRC Manual                                                                                      BAPES             $   47.20
  NRC - Disconnect                                                                                BAPES             NA
 CALLING NAME (CNAM) QUERY SERVICE
 CNAM (Database Owner), Per Query                                                                 N/A               $   0.016
 CNAM (Non-Database Owner), Per Query                                                             N/A               $    0.01
    NRC, applicable when CLEC-1 uses the Character Based User Interface (CHUI) method to
     transmit the names to the BellSouth CNAM database                                            N/A               $  595.00
 *Volume and term arrangements are also available
 DARK FIBER
 Per four fiber strands, per route mile of fraction thereof, per month                            1L5DF             $   49.88
  NRC - 1st                                                                                       1L5DF             $2,277.00
  NRC - Add'l                                                                                     1L5DF             $  733.08
  NRC - Disconnect Charge - 1st                                                                   UBNAX             NA
  NRC - Disconnect Charge - Add'l                                                                 UBNAX             NA
 Per four fiber strands, per route foot or fraction thereof, per month                            UBNAX             NA
  NRC - 1st                                                                                       UBNAX             NA
  NRC - Add'l                                                                                     UBNAX             NA
  NRC - Disconnect Charge - 1st                                                                   UBNAX             NA
  NRC - Disconnect Charge - Add'l                                                                 UBNAX             NA
 SELECTIVE ROUTING (11)
 Per Line or PBX Trunk, each                                                                                        NA
  NRC                                                                                                               NA
 Customized routing per unique line class code, per request, per switch                                             NA
  NRC                                                                                             USRCR             $  229.65
  NRC - Incremental Charge - Manual Service Order                                                                   NA
</TABLE>

NOTES:
   If no rate is identified in the contract, the rate for the specific service
   or function will be as set forth in applicable BellSouth tariff or as
   negotiated by

   1  In states where a specific NRC for customer transfer, feature additions
      and changes is not stated, the applicable NRC from the appropriate tariff
      applies.

   2  Transmission/usage charges associated with POTS circuit switched usage
      will also apply to circuit switched voice and/or circuit switched data
      transmission by B-Channels associated with 2-wire ISDN ports.

   3  Access to B Channel or D Channel Packet capabilities will be available
      only through BFR/New Business Request Process. Rates for the packet
      capabilities will be determined via the Bona Fide Request/New Business
      Request Process.

   4  This rate element is for those states which have a specific rate for User
      Profile per B Channel.

   5  When CLEC buys the switch at the network element rate it will receive
      vertical services at no additional charge, but when it buys combinations
      of elements to produce a BellSouth retail service, and thus comes under
      the resale pricing provisions, it must also pay the wholesale rate for
      vertical services, if those services are in the retail tariff on the
      effective date of the agreement. Vertical services which are not in the
      retail tariff but which can be provided by the switch will be available at
      no additional charges. (NC)

   6  This rate element is for use in those states with a different rate for
      additional minutes of use.

   7  BellSouth and CLEC shall negotiate rates for this offering. If agreement
      is not reached within sixty (60) days of the Effective Date, either party
      may petition the Florida PSC to settle the disputed charge or charges
      (FL).

   8  This rate element is for those states w/o separate rates for 800 calls
      with 800 No. Delivery vs. POTS No. Delivery and calls with Optional
      Complex Features vs. w/o Optional Complex Features.

   9  This charge is only applicable where signaling usage measurement or
      billing capability does not exist.

   10 Prices for AIN to be determined upon development of mediation device
      (TN).

   11 Price for Line Class Codes for Selective Routing shall be determined by
      the TRA (TN).

                                 Page 12 of 13
<PAGE>

                                                                       Exhibit A
                                                                   Attachment 11
                                                                         Table 1
                        Rates for Local Interconnection
                        -------------------------------
<TABLE>
<CAPTION>
DESCRIPTION                                                                                   USOC        NC
-----------                                                                                  --------     -------
<S>                                                                                          <C>          <C>
   LOCAL INTERCONNECTION (CALL TRANSPORT AND TERMINATION)
       End Office Switching, per mou                                                         N/A          $ 0.0017
       Direct Local Interconnection, per mou (same as End Office Switching in FL & LA)                    N/A
       Tandem Switching, per mou                                                             N/A          $ 0/0009
       Tandem Switching (assumes 5 miles of transport per mou)                               N/A          N/A
       Tandem Local Interconnection, per mou (includes end office switching element)                      N/A
       Multiple Tandem Switching, per mou (applies to initial tandem only), effective 10/99               N/A
       Local Intermediary, per mou (applies to transit only)                                              N/A
         All terms and conditions, as well as charges, both non-recurring and recurring,
          associated with interconnecting trunk groups between BellSouth and CLEC-1 shall
          be as set forth in Section E.6 of the appropriate BellSouth intrastate access
          tariff                                                                                          BST State Access Tariff
                                                                                                           Rates
       Tandem Intermediary Charger, per mou*                                                 N/A          N/A
         *(This charge is applicable only to intermediary traffic and is applied in
          addition to applicable switching and/or interconnection charges)
   INTEROFFICE TRANSPORT
   Common (Shared) Transport
       Common (Shared) Transport per mile per mou                                            N/A          $0.00001
       Common (Shared Transport Facilities Termination per mou                               N/A          $0.00034
   Interoffice Transport - Dedicated - VG
       Interoffice Transport - Dedicated - 2 Wire VG - per mile                              1L5XF        $0.02820
       Interoffice Transport - Dedicated - 2 Wire VG - facilities termination per month      1L5XF        $  18.00
         NRC - 1st                                                                           1L5XF        $ 137.48
         NRC - Add'l                                                                         1L5XF        $  52.58
         NRC - Disconnect Charge - 1st                                                       1L5XF        NA
         NRC - Disconnect Charge - Add'l                                                     1L5XF        NA
         NRC - Incremental Charge - Manual Service Order - 1st                               SOMAC        $  38.07
         NRC - Incremental Charge - Manual Service Order - Add'l                             SOMAC        $  38.07
         NRC - Incremental Charge - Manual Service Order - Disconnect - 1st                  SOMAC        NA
         NRC - Incremental Charge - Manual Service Order - Disconnect - Add'l                SOMAC        NA
   Interoffice Transport - Dedicated - DSO - 56/64 KBPS
       Interoffice Transport - Dedicated - DSO - per mile per month                          1L5XK        $0.02820
       Interoffice Transport - Dedicated - DSO - facilities termination per month            1L5XK        $  17.40
         NRC - 1st                                                                           1L5XK        $ 137.48
         NRC - Add'l                                                                         1L5XK        $  52.58
         NRC - Disconnect Charge - 1st                                                       1L5XK        NA
         NRC - Disconnect Charge - Add'l                                                     1L5XK        NA
         NRC - Incremental Charge - Manual Service Order - 1st                               SOMAC        $  38.07
         NRC - Incremental Charge - Manual Service Order - Add'l                             SOMAC        $  38.07
         NRC - Incremental Charge - Manual Service Order - Disconnect - 1st                  SOMAC        NA
         NRC - Incremental Charge - Manual Service Order - Disconnect - Add'l                SOMAC        NA
   Interoffice Transport - Dedicated - DS1
       Interoffice Transport - Dedicated - DS1 - per mile per month                          1L5XL        $0.57530
       Interoffice Transport - Dedicated - DS1 - facilities termination per month            1L5XL        $  71.29
         NRC - 1st                                                                           1L5XL        $ 217.17
         NRC - Add'l                                                                         1L5XL        $ 163.75
         NRC - Disconnect Charge - 1st                                                       1L5XL        NA
         NRC - Disconnect Charge - Add'l                                                     1L5XL        NA
         NRC - Incremental Charge - Manual Service Order - 1st                               SOMAC        $  38.07
         NRC - Incremental Charge - Manual Service Order - Add'l                             SOMAC        $  38.07
         NRC - Incremental Charge - Manual Service Order - Disconnect - 1st                  SOMAC        NA
         NRC - Incremental Charge - Manual Service Order - Disconnect - Add'l                SOMAC        NA
   Interoffice Transport - Dedicated - DS3
       Interoffice Transport - Dedicated - DS3 - per mile per month                          1L5XM        $  12.98
       Interoffice Transport - Dedicated - DS3 - facilities termination per month            1L5XM        $ 720.38
         NRC - 1st                                                                           1L5XM        $ 794.94
         NRC - Add'l                                                                         1L5XM        $ 579.55
         NRC - Disconnect Charge - 1st                                                       1L5XM        NA
         NRC - Disconnect Charge - Add'l                                                     1L5XM        NA
         NRC - Incremental Charge - Manual Service Order - 1st                               SOMAC        $  91.26
         NRC - Incremental Charge - Manual Service Order - Add'l                             SOMAC        $  91.26
         NRC - Incremental Charge - Manual Service Order - Disconnect - 1st                  SOMAC        NA
         NRC - Incremental Charge - Manual Service Order - Disconnect - Add'l                SOMAC        NA
   Local Channel - Dedicated
   Local Channel - Dedicated - 2-Wire VG                                                     TEFV2        $  14.82
         NRC - 1st                                                                           TEFV2        $ 553.80
         NRC - Add'l                                                                         TEFV2        $  89.69
         NRC - Disconnect Charge - 1st                                                       TEFV2        NA
         NRC - Disconnect Charge - Add'l                                                     TEFV2        NA
         NRC - Incremental Charge - Manual Service Order - 1st                               SOMAC        $  42.17
         NRC - Incremental Charge - Manual Service Order - Add'l                             SOMAC        $  12.76
</TABLE>

                                 Page 1 of 2
<PAGE>

<TABLE>
<CAPTION>
DESCRIPTION                                                                                    USOC          NC
-----------                                                                                  -------      --------
<S>                                                                                          <C>          <C>
         NRC - Incremental Charge - Manual Service Order - Disconnect                        SOMAC        NA
   Local Channel - Dedicated - 4-Wire VG                                                                  $  15.87
         NRC - 1st                                                                           TEFV4        $ 562.23
         NRC - Add'l                                                                         TEFV4        $  92.67
         NRC - Disconnect Charge - 1st                                                       TEFV4        NA
         NRC - Disconnect Charge - Add'l                                                     TEFV4        NA
         NRC - Incremental Charge - Manual Service Order - 1st                               SOMAC        $  42.17
         NRC - Incremental Charge - Manual Service Order - Add'l                             SOMAC        $  12.76
         NRC - Incremental Charge - Manual Service Order - Disconnect                        SOMAC        NA
   Local Channel - Dedicated - DS1                                                           TEFHG        $  35.68
         NRC - 1st                                                                           TEFHG        $ 534.48
         NRC - Add'l                                                                         TEFHG        $ 462.69
         NRC - Disconnect Charge - 1st                                                       TEFHG        NA
         NRC - Disconnect Charge - Add'l                                                     TEFHG        NA
         NRC - Incremental Charge - Manual Service Order - 1st                               TEFHG        NA
         NRC - Incremental Charge - Manual Service Order - Add'l                             TEFHG        NA
         NRC - Incremental Charge - Manual Service Order - Disconnect                        SOMAC        $  86.15
   Local Channel - Dedicated - DS3                                                           TEFHJ        $ 498.87
         NRC - 1st                                                                           TEFHJ        $ 562.25
         NRC - Add'l                                                                         TEFHJ        $ 527.88
         NRC - Disconnect Charge - 1st                                                       TEFHJ        NA
         NRC - Disconnect Charge - Add'l                                                     TEFHJ        NA
         NRC - Incremental Charge - Manual Service Order - 1st                               SOMAC        $  56.25
         NRC - Incremental Charge - Manual Service Order - Add'l                             SOMAC        $  56.25
         NRC - Incremental Charge - Manual Service Order - Disconnect - 1st                  SOMAC        NA
         NRC - Incremental Charge - Manual Service Order - Disconnect - Add'l                SOMAC        NA
</TABLE>

NOTES:

   If no rate is identified in the contract, the rate for the specific service
   or function will be as set forth in applicable BellSouth tariff or as
   negotiated by the parties upon request by either Party.



                                 Page 2 of 2
<PAGE>

                                                                       Exhibit A
                                                                      Attachment
                                                                         Table 1


                         Rates for Number Portability
                         ----------------------------
<TABLE>
<CAPTION>
DESCRIPTION                                                                            USOC          NC
------------                                                                     -------------     -------
<S>                                                                              <C>               <C>
   INTERIM SERVICE PROVIDER NUMBER PORTABILTIY - RCF (1) (2)
   RCF, per number ported (Business Line), 10 paths                              TNPBL             $  2.25
   RCF, per number ported (Residence Line), 6 paths                              TNPBL             $  1.15
   RCF, per number ported (Business Line)                                        TNPBL             $  1.66
       NCR                                                                       TNPBL             $  0.71
       NRC - Disconnect Charge                                                   TNPBL             $  0.50
   RCF, per number ported (Residence Line)                                       TNPBL             $  1.66
       NCR                                                                       TNPBL             $  0.71
       NRC - Disconnect Charge                                                   TNPBL             $  0.50
   RCF, add'l capacity for simultaneous call forwarding, per additional path     N/A               $  0.32
   RCF, per service order, per location                                          (++) Bus = TNPBD
                                                                                   Res = TNPRD
         NRC - 1st                                                               TNP++             $  2.73
         NRC - Add'l                                                             TNP++             $  2.73
         NRC - Disconnect Charge - 1st                                           TNP++             NA
         NRC - Disconnect Charge - Add'l                                         TNP++             NA
         NRC - Incremental Charge - Manual Service Order - 1st                   SOMAN             $ 43.07
         NRC - Incremental Charge - Manual Service Order - Add'l                 SOMAN             $ 43.07
         NRC - Incremental Charge - Manual Service Order - Disconnect - 1st      SOMAN             NA
         NRC - Incremental Charge - Manual Service Order - Disconnect - Add'l    SOMAN             NA
   INTERIM SERVICE PROVIDER NUMBER PORTABILITY - DID
   DID per number ported, Residence - NRC                                        TNPDR             $  2.25
   DID per number ported, Residence - NRC - Disconnect                           TNPDR             NA
   DID per number ported, Business - NRC                                         TNPDB             $  2.25
   DID per number ported, Business - NRC - Disconnect                            TNPDB             NA
   DID per service order, per location
         NRC - 1st                                                               TNPRD             $  2.73
         NRC - Add'l                                                             TNPRD             $  2.73
         NRC - Disconnect Charge - 1st                                           TNPRD             NA
         NRC - Disconnect Charge - Add'l                                         TNPRD             NA
         NRC - Incremental Charge - Manual Service Order - 1st                   SOMAN             $ 43.07
         NRC - Incremental Charge - Manual Service Order - Add'l                 SOMAN             $ 43.07
         NRC - Incremental Charge - Manual Service Order - Disconnect - 1st      SOMAN             NA
         NRC - Incremental Charge - Manual Service Order - Disconnect - Add'l    SOMAN             NA
   DID, per trunk termination, initial                                           TNPT2             $ 11.43
   DID, per trunk termination, initial - NRC                                     TNPT2             $217.88
   DID, per trunk termination, initial - Disconnect                              TNPT2             NA
   DID, per trunk termination, Subsequent                                        TNPT2             $ 11.43
   DID, per trunk termination, Subsequent - NRC                                  TNPT2             $ 73.56
   DID, per trunk termination, Subsequent - Disconnect                           TNPT2             NA
</TABLE>

NOTES:

If no rate is identified in the contract, the rate for the specific service or
function will be as set forth in applicable BellSouth tariff or as negotiated by
the parties upon request by either Party.

   1  Until the FCC issues its order implementing a cost recovery mechanism for
      permanent number portability, the Company will track its costs of
      providing interim SPNP with sufficient detail to verify the costs. This
      will facilitate the Florida PSCs consideration of the recovery of these
      costs in Docket 950737-TP (FL)

   2  BellSouth and CLEC will each bear their own costs of providing remote call
      forwarding as an interim number portability option. (KY)

                                  Page 1 of 1
<PAGE>

                                                                       Exhibit A
                                                                   Attachment 11
                                                                         Table 1


                    Rates for ODUF/EODUF/ADUF/CMDS and CNAM
                    ---------------------------------------
<TABLE>
<CAPTION>
DESCRIPTION                                                                                                         USOC      NC
-----------                                                                                                         ----  --------
<S>                                                                                                                 <C>   <C>
   ODUF/EODUF/ADUF/CMDS
   ODUF:  Recording, per message                                                                                    N/A   $    0.008
   ODUF:  Message Processing, per message                                                                           N/A   $    0.004
   EODUF:  Message Processing, per message                                                                          N/A   $    0.004
   ADUF:  Message Processing, per message                                                                           N/A   $    0.004
   CMDS:  Message Processing, per message                                                                           N/A   $    0.004
   ODUF:  Message Processing, per magnectic tape provisioned                                                        N/A   $    54.95
   EODUF:  Message Processing, per magnectic tape provisioned                                                       N/A   $    47.30
   ADUF:  Message Processing, per magnectic tape provisioned                                                        N/A   $    54.95
   ODUF:  Data Transmission (CONNECT:DIRECT), per message                                                           N/A   $    0.001
   EODUF:  Data Transmission (CONNECT:DIRECT), per message                                                          N/A   $0.0000364
   ADUF:  Data Transmission (CONNECT:DIRECT), per message                                                           N/A   $    0.001
   CDMS:  Data Transmission (CONNECT:DIRECT), per message                                                           N/A   $    0.001
   CALLING NAME (CNAM) QUERY SERVICE
   CNAM (Database Owner), Per Query                                                                                 N/A   $    0.016
   CNAM:  (Non-Database Owner), Per Query*                                                                          N/A   $     0.01
       NCR, applicable when CLEC-1 uses the Character Based User Interface (CHUI) method to
       transmit the names to the BellSouth CNAM database                                                            N/A   $   595.00
   *  Volume and term arrangements are also available
</TABLE>

NOTES:

If no rate is identified in the contract, the rate for the specific service or
function will be as set forth in applicable BellSouth tariff or as negotiated by
the parties upon request by either Party.

                                  Page 1 of 1
<PAGE>

                                                                       Exhibit A
                                                                   Attachment 11
                                                                         Table 1

                          BELLSOUTH/ITC-DELTACOM RATES
                                NETWORK ELEMENTS
                               AND OTHER SERVICES
                            LOOP/PORT COMBINATIONS
<TABLE>
<CAPTION>
DESCRIPTION                                                                                                          USOC      NC
-----------                                                                                                         -------  ------
<S>                                                                                                                 <C>      <C>
   UNBUNDLED LOOP COMBINATIONS
   Unbundled Loop/Port Combinations
       UNBUNDLED LOOP BILLING USOC (REQUIRES ONE PER PORT)                                                          UEPLX
       LOCAL NUMBER PORTABILITY (REQUIRES ONE PER PORT)                                                             LNPCX
       CURRENTLY COMBINED LOOP/PORT COMBINATIONS

       2-Wire Voice Grade Loop with 2-Wire Line Port
       RC - 2-Wire Voice Grade Loop with 2-Wire Line Port, Statewide                                                TBD      $ 16.46
       RC - 2-Wire Voice Grade Loop                                                                                 UEPLX    Note 1
       RC - Exchange Port - 2-Wire Line Port                                                                        TBD      Note 1
       NRC - 2-Wire Voice Grade Loop/Line Port Combination - 1st                                                    USACC    $  2.77
       NRC - 2-Wire Voice Grade Loop/Line Port Combination - Add'l                                                  USACC    $  0.40
       NRC - 2-Wire Voice Grade Loop/Line Port Combination - Incremental Cost - Manual Service Order - 1st          TBD      $ 40.18
       NRC - 2-Wire Voice Grade Loop/Line Port Combination - Incremental Cost - Manual Service Order - Add'l        TBD      $  9.45
       NRC - 2-Wire Voice Grade Loop/Line Port Combination - Subsequent Database Update                             TBD      $  1.42
       NRC - 2-Wire Voice Grade Loop/Line Port Combination - Subsequent Database Update -Incremental Manual
        Service Order                                                                                               TBD      $ 10.27
       2-Wire Voice Grade Loop with 2-Wire DID Trunk Port                                                           TBD
       RC - 2 Wire Voice Grade Loop with 2 - Wire Line Port                                                         TBD      $ 23.79
       NRC-2 Wire Voice Grade Loop with 2-Wire Line Port - 1st                                                      TBD      $ 13.26
       NRC-2 Wire Voice Grade Loop with 2-Wire Line Port - Add'l                                                    TBD      $  8.39
       NRC-2 Wire Voice Grade Loop with 2-Wire Line Port - Incremental Cost - Manual Service Order - 1st            TBD      $ 53.89
       NRC-2 Wire Voice Grade Loop with 2-Wire Line Port - Incremental Cost - Manual Service Order - Add'l          TBD      $ 11.34
       2-Wire ISDN Digital Grade Loop with 2-wire ISDN Digital Port
       RC - 2-Wire ISDN Digital Grade Loop with 2-wire ISDN Digital Port                                            TBD      $ 43.45
       NRC - 2-Wire ISDN Digital Grade Loop/2-wire ISDN Digital Port - 1st conversion                               USACB    $174.35
       NRC - 2-Wire ISDN Digital Grade Loop/2-wire ISDN Digital Port - Add'l conversion                             USACB    $174.35
       NRC - 2-Wire ISDN Digital Grade Loop/2-wire ISDN Digital Port - Non Feature Subsequent Activity              USACB    $286.15
       4-Wire DS1 Digital Loop with 4-Wire ISDN DS1 Digital Trunk Port
       RC - 4-Wire DS1 Digital Loop with 4-Wire ISDN DS1 Digital Trunk Port                                         TBD      $241.72
       NCR - 4-Wire DS1 Digital Loop with 4-Wire ISDN DS1 Digital Trunk Port - 1st                                  TBD      $481.51
       NCR - 4-Wire DS1 Digital Loop with 4-Wire ISDN DS1 Digital Trunk Port - Add'l                                TBD      $481.51
       NCR - 4-Wire DS1 Digital Loop with 4-Wire ISDN DS1 Digital Trunk Port - Subsequent Channel Activation -
        Per Channel                                                                                                 TBD      $ 36.92
       NCR - 4-Wire DS1 Digital Loop with 4-Wire ISDN DS1 Digital Trunk Port - Subsequent Inward/2-way Telephoen
        Numbers                                                                                                     TBD      $  1.17
       NCR - 4-Wire DS1 Digital Loop with 4-Wire ISDN DS1 Digital Trunk Port - Subsequent Outward Telephone
        Numbers                                                                                                     TBD      $ 28.17
       NCR - 4-Wire DS1 Digital Loop with 4-Wire ISDN DS1 Digital Trunk Port - Subsequent Inward Telephone
        Numbers                                                                                                     TBD      $ 56.33
       NCR - 4-Wire DS1 Digital Loop with 4-Wire ISDN DS1 Digital Trunk Port - Subsequent Outward Telephone
        Numbers                                                                                                     TBD      $ 28.17
       NCR - 4-Wire DS1 Digital Loop with 4-Wire ISDN DS1 Digital Trunk Port - Subsequent Service order
        Per Order                                                                                                   TBD      $255.25
       4-Wire DS1 Digital Loop with 4-Wire DID Trunk Port
       RC - 4-Wire DS1 Digital Loop with 4-Wire DID Trunk Port                                                      TBD      $186.23
       NRC - 4-Wire DS1 Digital Loop with 4-Wire DID Trunk Port - 1st                                               TBD      $490.38
       NRC - 4-Wire DS1 Digital Loop with 4-Wire ISDN DS1 Digital Trunk Port - Add'l                                TBD      $490.38
       NRC - 4-Wire DS1 Digital Loop with 4-Wire DID Trunk Port - Subsequent Channel Activation - Per Channel       TBD      $146.91
       NRC - 4-Wire DS1 Digital Loop with 4-Wire DID Trunk Port - Subsequent Telephone Number                       TBD      $120.96
       NRC - 4-Wire DS1 Digital Loop with 4-Wire DID Trunk Port - Subsequent Signaling Changes                      TBD      $ 29.65
       NRC - 4-Wire DS1 Digital Loop with 4-Wire DID Trunk Port - Subsequent Service order per Order                TBD      $127.63
</TABLE>

NOTES - In the absence of ordered rates by a State commission, the rates for
Currently Combined combinations of loop and port network elements will be the
sum of the stand alone recurring rates of the UNEs which make up the
combinations.

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