GLOBAL VILLAGE COMMUNICATIONS

POWERPORT PLATINUM PRO

Card Type                    Modem (asynchronous), Ethernet
Chipset                      Unidentified
Boot ROM                     Not available
Network Transfer Rate        10Mbps
Topology                     Star
Wire Type                    Unshielded twisted pair
Maximum Data Rate            28.8Kbps
Maximum Fax Rate             14.4Kbps
Data Modulation              Bell 103A/212A

                             ITU-T V.21, V.22, V.22bis, V.23, V.32,
                             V.32bis, V.34

                             Rockwell V.FC
Fax Modulation               ITU-T V.17, V.21CH2, V.27ter, V.29
Error Correction/Compression MNP5, MNP10EC, V.42, V.42bis
Fax Class                    Class I
Data Bus                     PCMCIA Type II

                                                                      53175

                        SUPPORTED STANDARD COMMANDS

                             Basic AT Commands

  +++, ‘comma’, A/

  A, D, E, H, M, N, O, V, W, X, Y, Z

  &F, &L, &P, &Q, &V, &W, &Y, &Z

                           Extended AT Commands

  \B, \G, \K, \N, \T, \V, \X

  %C

                                S-Registers

  S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S36, S38, S46,
  S48, S95

            Note: See MHI help file for complete information.

                         Proprietary AT Command Set

                          COMMUNICATION PROTOCOLS

  Type:            Configuration

  Format:          AT [cmds] Bn [cmds]

  Description:     Selects the communication protocol for low-speed data
                   calls.

     Command                              Protocol

        B0         Modem will use ITU-T V.22 at 1200bps or 600bps and
                   V.21 at 300bps.

        B1         Modem will use Bell 212A at 1200bps and 103A at
                   300bps.

        B2         Modem will use ITU-T V.23 at 1200/75bps.

        B3         Modem will use ITU-T V.23 at 75/1200bps.

        B4         Modem will use ITU-T V.23 at 600/75bps.

        B5         Modem will use ITU-T V.23 at 75/600bps.

                            DISPLAY INFORMATION

  Type:          Immediate

  Format:        AT [cmds] In [cmds]

  Description:   Displays information requested about the modem.

    Command                              Function

       I0        Displays manufacturer and model information.

       I1        Displays ROM checksum.

       I2        Tests and reports ROM checksum.

       I3        Displays product identification code and version.

       I4        Displays modem capabilities.

       I5        Displays version of DSP chip.

       I6        Displays DSP checksum.

       I7        Displays release date of firmware.

       I8        Displays frequency of the controller clock.

       I9        Displays sync frequency of the DSP chip.

      I10        Displays DAA type.

                                LINE SPEED

  Type:                Register

  Format               AT [cmds] S37=n [cmds]

  Description:         Sets the maximum allowable data exchange rate
                       attempted during handshake process.

       Command                              Function

        S37=0          Speed of last connection

        S37=3          Set speed to 300bps.

        S37=4          Set speed to 600bps.

        S37=5          Set speed to 1200bps.

        S37=6          Set speed to 2400bps.

        S37=7          Set speed to 4800bps.

        S37=8          Set speed to 7200bps.

        S37=9          Set speed to 9600bps.

       S37=10          Set speed to 12Kbps.

       S37=11          Set speed to 14.4Kbps.

       S37=12          Set speed to 16.8Kbps.

       S37=13          Set speed to 19.2Kbps.

       S37=14          Set speed to 21.6Kbps.

       S37=15          Set speed to 24Kbps.

       S37=16          Set speed to 26.4Kbps.

       S37=17          Set speed to 28.8Kbps.

                               MNP10EC MODE

  Type:                  Configuration

  Format:                AT [cmds] -SEC=n [cmds]

  Description:           Selects whether the modem will attempt to use
                         MNP10EC mode during the handshaking sequence.

        Command                              Function

         -SEC=0           MNP10EC handshaking disabled unless a V.34
                          connection is attempted via a cellular line.

         -SEC=1           MNP10EC handshaking enabled.

                               RESULT CODES

  Type:          Configuration

  Format:        AT [cmds] Qn [cmds]

  Description:   Enables modem to send result codes to the DTE.

    Command                              Function

       Q0        Result codes enabled.

       Q1        Result codes disabled.

       Q2        Result codes enabled in originate mode only.

                              TRELLIS CODING

  Type:          Configuration

  Format:        AT [cmds] &Un [cmds]

  Description:   Selects whether the modem will use trellis coding.

    Command                              Function

      &U0         Trellis coding enabled.

      &U1         Trellis coding disabled.