
E-TECH RESEARCH, INC.

E56RVP

Card Type                    Modem (asynchronous)
Chipset                      Unidentified
I/O Options                  Microphone in, speaker out, voice,
                             speakerphone, DVSD
Maximum Data Rate            56Kbps
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 K56flex
Fax Modulation               ITU-T V.17, V.21CH2, V.27ter, V.29
Error Correction/Compression MNP5, V.42, V.42bis
Fax Class                    Class I
Data Bus                     Serial

[Image]

                                CONNECTIONS

           Function             Label           Function            Label

  Telephone line in             CN1     Serial port                 CN5

  Telephone line out            CN2     DC power in                 CN6

  Microphone in                 CN3     Power switch                SW1

  Speaker out                   CN4

                         DIAGNOSTIC LED(S)

            The functions and colours of the LEDs are unidentified.

                        SUPPORTED STANDARD COMMANDS

                             Basic AT Commands

  +++, comma, A/

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

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

                           Extended AT Commands

  \A, \N

  %C, %E, %L, %Q

                            Special AT Commands

  :E

                                S-Registers

  S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S18, S24, S25,
  S26, S29, S30, S32, S33

  S36, S38, S46, S48, S86, S91, S92, S95

            Note: See MHI help file for complete information.

     UNIDENTIFIED COMMANDS

    Command         Default

      S28        Unidentified

      S37        Unidentified

      S41        Unidentified

                         Proprietary AT Command Set

                           AUTOSYNC HDLC ADDRESS

  Type:          Register

  Format:        AT [cmds] S20=n [cmds]

  Default:       0

  Range:         0-255

  Unit:          1 ASCII character

  Description:   Sets the HDLC address and BSC character.

                           MODULATION SELECTION

  Type:                  Configuration

  Format:                AT [cmds] +MS=x,y,z,a,b,c [cmds]

  Description:           Sets options for active protocol; the transfer
                         rates specified by z and a must be valid for the
                         protocol selected.

        Command                             Function

          x=0            Select V.21 protocol.

          x=1            Select V.22 protocol.

          x=2            Select V.22bis protocol.

          x=3            Select V.23 protocol.

          x=9            Select V.32 protocol.

         x=10            Select V.32bis protocol.

         x=11            Select V.34 protocol.

                       MODULATION SELECTION (CON'T)

      Command                              Function

        x=56          Select K56flex protocol.

        x=64          Select Bell 103 protocol.

        x=69          Select Bell 212A protocol.

        y=0           Modem will connect only with protocol and speed
                      selected.

        y=1           Modem will auto-detect fastest common protocol and
                      speed.

      z, a=300        Set minimum or maximum transfer rate at 300bps,
                      respectively.

     z, a=1200        Set minimum or maximum transfer rate at 1200bps,
                      respectively.

     z, a=2400        Set minimum or maximum transfer rate at 2400bps,
                      respectively.

     z, a=4800        Set minimum or maximum transfer rate at 4800bps,
                      respectively.

     z, a=7200        Set minimum or maximum transfer rate at 7200bps,
                      respectively.

     z, a=9600        Set minimum or maximum transfer rate at 9600bps,
                      respectively.

     z, a=12000       Set minimum or maximum transfer rate at 12Kbps,
                      respectively.

     z, a=14400       Set minimum or maximum transfer rate at 14.4Kbps,
                      respectively.

     z, a=16800       Set minimum or maximum transfer rate at 16.8Kbps,
                      respectively.

     z, a=19200       Set minimum or maximum transfer rate at 19.2Kbps,
                      respectively.

     z, a=21600       Set minimum or maximum transfer rate at 21.6Kbps,
                      respectively.

     z, a=24000       Set minimum or maximum transfer rate at 24Kbps,
                      respectively.

     z, a=26400       Set minimum or maximum transfer rate at 26.4Kbps,
                      respectively.

     z, a=28800       Set minimum or maximum transfer rate at 28.8Kbps,
                      respectively.

     z, a=31200       Set minimum or maximum transfer rate at 31.2Kbps,
                      respectively.

     z, a=32000       Set minimum or maximum transfer rate at 32Kbps,
                      respectively; for K56flex mode.

     z, a=33600       Set minimum or maximum transfer rate at 33.6Kbps,
                      respectively.

     z, a=34000       Set minimum or maximum transfer rate at 34Kbps,
                      respectively; for K56flex mode.

     z, a=36000       Set minimum or maximum transfer rate at 36Kbps,
                      respectively; for K56flex mode.

     z, a=38000       Set minimum or maximum transfer rate at 38Kbps,
                      respectively; for K56flex mode.

     z, a=40000       Set minimum or maximum transfer rate at 40Kbps,
                      respectively; for K56flex mode.

     z, a=42000       Set minimum or maximum transfer rate at 42Kbps,
                      respectively; for K56flex mode.

     z, a=44000       Set minimum or maximum transfer rate at 44Kbps,
                      respectively; for K56flex mode.

     z, a=46000       Set minimum or maximum transfer rate at 46Kbps,
                      respectively; for K56flex mode.

     z, a=48000       Set minimum or maximum transfer rate at 48Kbps,
                      respectively; for K56flex mode.

     z, a=50000       Set minimum or maximum transfer rate at 50Kbps,
                      respectively; for K56flex mode.

     z, a=52000       Set minimum or maximum transfer rate at 52Kbps,
                      respectively; for K56flex mode.

     z, a=54000       Set minimum or maximum transfer rate at 54Kbps,
                      respectively; for K56flex mode.

     z, a=56000       Set minimum or maximum transfer rate at 56Kbps,
                      respectively; for K56flex mode.

        b=0           Mu-law codec enabled.

        b=1           A-law codec enabled.

        c=0           Robbed bit signaling detection disabled.

        c=1           Robbed bit signaling detection enabled.

       See E-TECH RESEARCH, INC. PC336RVP for a full command summary.

