GENOA SYSTEMS CORPORATION

HIGH SPEED FAX/MODEM (ISA)

Card Type                    Modem (asynchronous)
Chipset                      Unidentified
Maximum Data Rate            28.8Kbps
Maximum Fax Rate             14.4Kbps
Data Modulation              Bell 103A, 212A

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

                             Rockwell V.FC
Fax Modulation               ITU-T V.17, V.27ter, V.29
Error Correction/Compression MNP5, V.42, V.42bis
Fax Class                    Class I & II
Data Bus                     16-bit ISA
Card Size                    Unidentified

                                                                      53452

                  MISCELLANEOUS TECHNICAL NOTES

            Diagram and configuration settings are not available.

                 SUPPORTED STANDARD COMMANDS

                      Basic AT Commands

  +++, ‘comma’, A/

  A, B, E, H, L, M, N, Q, V, W, X, Y, Z

  &C, &D, &F, &G, &K, &P, &S, &T, &V, &W, &Y, &Z

                     Extended AT Commands

  \G, \J

  %C, %E, %L, %Q

                     Special AT Commands

  +MS

                         S-Registers

  The S-registers are unidentified.

            Note: See MHI help file for complete information.

                         Proprietary AT Command Set

                                   DIAL

  Type:                  Immediate

  Format:                AT [cmds] D<#>;[cmds]

  Description:           Dials the telephone number indicated according
                         to any modifiers included in the string.

        Command                              Function

           DP            Pulse dialing enabled.

          DS=n           Dial stored telephone number n.

           DT            Tone dialing enabled.

           DW            Dialing resumed following dial tone detection.

           D,            Dialing paused for amount of time specified in
                         S8 register.

           D!            Flash function initiated. Modem commanded to go
                         off-hook for specified time before returning
                         on-hook.

           D@            Wait for Quiet Answer function enabled. Modem
                         waits until a "quiet answer," a ring-back signal
                         followed by silence up to the time specified in
                         S7, is received prior to executing the rest of
                         the dial string.

           D^            Calling tone disabled for this call.

           D;            Modem returned to idle state after dialing. The
                         semicolon can only be placed at the end of the
                         dial command.

                              PROTOCOL/SPEED

  Type:             Configuration

  Format:           AT [cmds] Fn [cmds]

  Description:      Selects the protocol and speed the modem will attempt
                    to connect at.

     Command                              Function

        F0          Auto-detect the highest common connect speed.

        F1          Select V.21 or Bell 103 at 300bps speed.

        F3          Select V.23 at 75/1200bps speed.

        F4          Select V.22 or Bell 212A at 1200bps speed.

        F5          Select V.22bis at 2400bps speed.

        F6          Select V.32 or V.32bis at 4800bps speed.

        F7          Select V.32bis at 7200bps speed.

        F8          Select V.32bis or V.32 at 9600bps speed.

        F9          Select V.32bis at 12Kbps speed.

       F10          Select V.32bis at 14.4Kbps speed.

       F13          Selects V.FC at 14.4Kbps speed.

       F14          Selects V.FC at 16.8Kbps speed.

       F15          Selects V.FC at 19.2Kbps speed.

       F16          Selects V.FC at 21.6Kbps speed.

       F17          Selects V.FC at 24Kbps speed.

       F18          Selects V.FC at 26.4Kbps speed.

       F19          Selects V.FC at 28.8Kbps speed.