
DIGICOM SYSTEMS, INC.

CONNECTION 96+

Card Type                    Fax, Modem (asynchronous)
Chip Set                     Unidentified
Maximum Data Rate            14.4Kbps
Maximum Fax Rate             14.4Kbps
Data Bus                     8-bit ISA
Fax Class                    Class I
Data Modulation Protocol     Bell 103/212A

                             ITU-T V.21, V.22, V.22bis, V.23, V.32,
                             V.32bis
Fax Modulation Protocol      ITU-T V.17, V.21CH2, V.27ter, V.29
Error Correction/Compression MNP5, V.42, V.42bis

[Image]

                                CONNECTIONS

         Function            Label            Function             Label

  Line in                         CN1       Line out                CN2

                           SERIAL PORT ADDRESS

    Setting        SW1/1          SW1/2          SW1/3          SW1/4

  COM1 (3F8h)       Off            Off            Off            On

  COM2 (2F8h)        On            Off            Off            On

  COM3 (3E8h)       Off             On            Off            On

  COM4 (2E8h)        On             On            Off            On

                     INTERRUPT SELECTION

       Setting               JP1                  JP2

          3            Pins 1 & 2 closed          N/A

          4                  N/A           Pins 2 & 3 closed

          5                  N/A           Pins 1 & 2 closed

          9            Pins 2 & 3 closed          N/A

                           SUPPORTED COMMAND SET

                             Basic AT Commands

  AT, +++, Comma, A/

  A, B, E, H, L, M, O, Q, S, V, W, X, Z

  &C, &D, &F, &K, &P, &S, &T, &U, &V

                           Extended AT Commands

  %L, %Q

                                S Registers

  S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S18, S25, S26,
  S36, S37, S48

  Note: Please see MHI Help file for full command documentation.

                         Proprietary AT Command Set

                               AUTO-RETRAIN

  Type:          Configuration

  Format:        AT [cmds] %En [cmds]

  Description:   Controls auto-retrain mode

    Command                              Function

      %E0        Auto-retrain disabled

      %E1        Auto-retrain enabled

                               CONNECT MODE

  Type:          Configuration

  Format:        AT [cmds] \Nn [cmds]

  Description:   Controls the type of connection the modem will operate
                 in

    Command                              Function

      \N0        Normal mode enabled

      \N1        Direct mode enabled

      \N2        Reliable MNP4 mode enabled

      \N3        Auto-reliable MNP4 mode enabled

      \N4        Reliable V.42 mode enabled

      \N5        Auto-reliable V.42 mode enabled

                                   DIAL

  Type:                  Immediate

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

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

  Note:                  Any combination of modifiers can be used to
                         produce the desired dial functions in sequence.

        Modifier                             Function

           P             Pulse dialing enabled

           R             Answer mode enabled, originate mode disabled
                         following handshake initiation

           T             Tone dialing enabled

           W             Dialing resumed following dial tone detection

           ,             Dialing paused for amount of time specified in
                         S8 register

           @             Wait for 5 seconds of silence

           ;             Modem returned to command state after dialing

           !             Modem commanded to go off-hook for half a second

                            REPORT INFORMATION

  Type:          Immediate

  Format:        AT [cmds] In [cmds]

  Description:   Displays information requested

    Command                              Function

       I0        Reports product code

       I1        Reports firmware ROM checksum number

       I2        Tests and reports ROM checksum, OK or ERROR

       I3        Reports <Filename><Control code>/<DSP code version>

