
ZOLTRIX, INC.

FM-VSP56I

Card Type                    Modem, Fax
Chip Set                     Rockwell
I/O Options                  Speaker out, microphone in
Maximum Modem Rate           56Kbps
Maximum Fax Rate             14.4Kbps
Data Modulation Protocol     Bell 103A/212A

                             ITU-T V.21, V.22, V.22bis, V.32, V.32bis,
                             V.34, K56Flex
Fax Modulation Protocol      ITU-T V.17, V.27ter, V.29
Error Correction/Compression MNP5, MNP10, V.42, V.42bis
Fax Class                    Class I
Data Bus                     16-bit ISA
Card Size                    Half-length, half-height card

[Image]

                                CONNECTIONS

        Function           Label             Function              Label

  Line in                       CN1      Microphone in              CN3

  Line out                      CN2      Speaker out                CN4

                  SERIAL PORT ADDRESS

          Setting                       JP1

        COM1 (3F8h)          Pins 1 & 3, 2 & 4 closed

        COM2 (2F8h)          Pins 3 & 5, 2 & 4 closed

        COM3 (3E8h)          Pins 1 & 3, 4 & 6 closed

        COM4 (2E8h)          Pins 3 & 5, 4 & 6 closed

                           SUPPORTED COMMAND SET

                             Basic AT Commands

  AT, A/

  A, B, C, D, E, H, I, L, M, N, O, P, Q, T, V, W, X, Y, Z

  &C, &D, &F, &G, &J, &K, &L, &M, &P, &R, &S, &T, &W, &X, &Y, &Z

                           Extended AT Commands

  \A, \B, \G, \K, \N, \V

  %C, %E, %L, %Q

                                S Registers

  S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S14, S16, S18,
  S21, S22, S23, S24, S25,

  S26, S27, S28, S29, S30, S31, S32, S33, S37, S38, S39, S40, S41, S46,
  S82, S86, S91, S95

                             Special Commands

  +MS

  Note: See MHI Help File for full command documentation.

                         Proprietary AT Command Set

                            COMMUNICATIONS MODE

  Type:           Configuration

  Format:         AT [cmds] &Qn [cmds]

  Description:    Selects communications mode options

    Command                                Mode

      &Q0         Asynchronous mode, serial port speed follows connect
                  speed.

   &Q5           Error correction mode

      &Q6         Buffered asynchronous mode

                          CONFIGURATION PROFILES

  Type:          Immediate

  Format:        AT [cmds] &V [cmds]

  Description:   Displays active and stored configuration profiles

    Command                              Function

      &V1        Displays statistics of previous connection

                           S(Status) - Registers

                      AUTOSYNC HDLC ADDRESS SETTINGS

  Type:          Register

  Format         AT [cmds] S20=n [cmds]

  Description:   Controls the AutoSync HDLC address settings

                        BIT-MAPPED AUTOSYNC OPTIONS

  Type:          Register

  Format         AT [cmds] S19=n [cmds]

  Description:   Controls the AutoSync configuration options

                       ERROR CORRECTION NEGOTIATION

  Type:                 Register

  Format                AT [cmds] S36=n [cmds]

  Description:          Selects the action of the modem if it fails to
                        connect with the error-correction protocol set in
                        &Q.

        Command                             Function

         S36=0          Hang up

         S36=1          Attempt a direct connection

         S36=2          Not used

         S36=3          Attempt a buffered connection

         S36=4          Attempt a connection at MNP2-4; if that fails,
                        hang up.

         S36=5          Attempt a connection at MNP2-4; if that fails,
                        attempt a direct connection.

         S36=6          Attempt a connection at MNP2-4; if that fails,
                        hang up.

         S36=7          Attempt a connection at MNP2-4; if that fails,
                        attempt a buffered connection.

                        FEATURE NEGOTIATION OPTIONS

  Type:           Register

  Format:         AT [cmds] S48=n [cmds]

  Description:    Selects active error correction and compression
                  protocols

    Command                              Function

     S48=0        Detection negotiation disabled, XID negotiation
                  disabled

     S48=7        Detection negotiation and XID negotiation enabled

    S48=128       Fall-back to options set in S36

