
DIGICOM SYSTEMS

SCOUT PCMCIA 14.4 V.32

Card Type                    Modem/Fax card
Chip Set                     Unidentified
Maximum Modem Rate           14.4Kbps
Maximum Fax Rate             14.4Kbps
Data Modulation Protocol     Bell 103A/212A

                             ITU-T V.32bis, V.32, V.22bis, V.22, V.21
Fax Modulation Protocol      ITU-T V.17, V.27ter, V.29
Error Correction/Compression MNP5, V.42, V.42bis
Fax Class                    Unidentified
Data Bus                     PCMCIA

                                                                      54677

                           SUPPORTED COMMAND SET

                             Basic AT Commands

  AT, +++, A/

  A, B, C, E, F, H, M, O, P, Q, T, V, X, Y, Z

  &C, &F, &G &R, &T, &V, &W, &Y, &Z

                           Extended AT Commands

  \A, \B, \C, \G, \J, \O, \T, \U, \X, \Y, \Z

  %A, %G, %Q

  -C, -J

  "H, "O

                                S Registers

  S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S18, S25, S26,
  S90, S108, S109



  Note: See MHI Help File for full command documentation.

                         Proprietary AT Command Set

                              BUFFER CONTROL

  Type:          Configuration

  Format:        AT [cmds] Kn [cmds]

  Description:   Enables/disables SRAM buffer

    Command                              Function

       K0        SRAM buffer disabled

       K1        SRAM buffer enabled

                            DATA RATE HANDSHAKE

  Type:                  Configuration

  Format:                AT [cmds] Nn [cmds]

  Description:           Selects various options for the negotiation of
                         protocols during the handshake process if the
                         modem is communicating with a remote modem of
                         dissimilar speed.

        Command                              Function

          N0             In originate or answer mode, handshake at line
                         speed designated by the S37 register

          N1             In originate or answer mode, handshake begins at
                         line speed designated by the S37 register. Modem
                         can shift to a slower speed if necessary.

                           DATA SET READY (DSR)

  Type:          Configuration

  Format:        AT [cmds] &Sn [cmds]

  Description:   Selects DSR options

    Command                              Function

      &S0        DSR forced high

      &S1        DSR high only while modem is handshaking or connected

                         DATA TERMINAL READY (DTR)

  Type:          Configuration

  Format:        AT [cmds] &Dn [cmds]

  Description:   Selects modem response to DTR

    Command                              Function

      &D0        DTR disabled in asynchronous mode (&Q0)

      &D1        DTR toggle causes online command mode

      &D2        Normal DTR operations

      &D3        Resets on receipt of DTR

                                   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.

        Command                              Function

          DP             Pulse dialing enabled

          DR             Answer mode enabled; originate mode disabled
                         following handshake initiation.

         DS=n            Dial stored telephone number n

          DT             Tone dialing enabled/Pulse dialing disabled

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

                            PULSE DIALING RATIO

  Type:          Configuration

  Format:        AT [cmds] &Pn [cmds]

  Description:   Selects pulse dial make/break ratio

    Command                              Function

      &P0        39/61ms at 10pps (North America)

      &P1        33/67ms at 10pps (Europe)

                            REPORT INFORMATION

  Type:            Immediate

  Format:          AT [cmds] In [cmds]

  Description:     Displays information requested

     Command                              Function

        I0         Reports product code

        I1         Reports ROM checksum

        I2         Tests and reports ROM checksum

        I3         Device set name

        I4         Reports modem configuration (see registry below)

  Range:           0-31

  Unit:            Bit-mapped

   Bit    Value                           Function

    0          0   Hayes escape sequence

              1    TIES escape sequence

    1          0   Data/fax/voice without V.42 firmware

              1    Data/fax/voice with V.42 firmware

    2          0   Serial host interface

              1    Parallel host interface

    3          0   No external static RAM present

              1    External static RAM present

    4          0   8K x 8 static RAM present

              1    32K x 8 static RAM present

   5-7        0    Reserved

  Note: Bit 4 is valid only if bit 3=1

                              SPEAKER VOLUME

  Type:          Configuration

  Format:        AT [cmds] Ln [cmds]

  Description:   Controls speaker volume

    Command                              Function

       L0        Low volume setting

       L1        Low volume setting

       L2        Medium volume setting

       L3        Highest volume setting

                              TRELLIS CODING

  Type:                  Configuration

  Format:                AT [cmds] &Un [cmds]

  Description:           Instructs modem whether it will receive and
                         transmit modulated 9600bps carrier with Trellis
                         encoding for V.32

        Command                              Function

          &U0            Trellis coding enabled

          &U1            Trellis coding disabled

                          EXTENDED AT COMMAND SET

                 AUTO-RETRAIN - AUTO-FALLBACK/FALL-FORWARD

  Type:          Configuration

  Format:        AT [cmds] %En [cmds]

  Description:   Controls auto-retrain mode

    Command                              Function

      %E0        Auto-retrain disabled

      %E1        Auto-retrain enabled

                                      BREAK TYPE

  Type:          Configuration

  Format:        AT [cmds] \Kn [cmds]

  Description:   Configures action of break signal

    Command      Break to remote    Break to remote    Receive at    Receive at modem
                 if reliable mode  if reliable mode    serial port     port, send to
                 in connect state  in command state     if direct     serial port in
                                                         mode in      connect state
                                                         connect
                                                         state

      \K0        Online command    Enter command      Send break     Destructive/
                 mode enabled,     state; do not      immediately
                 send no break to  send break         and enter      expedited
                 remote modem                         command
                                                      state

      \K1        Destructive/      Destructive/       Send break     Destructive/
                 expedited         expedited          immediately    expedited

      \K2        Online command    Enter command      Send break     Non-destructive/
                 mode enabled,     state; do not      immediately    expedited
                 send no break to  send break         and enter
                 remote modem                         command
                                                      state

      \K3        Non-destructive/  Non-destructive/   Send break     Non-destructive/
                 expedited         expedited          immediately    expedited

      \K4        Online command    Enter command      Send break     Non-destructive/
                 mode enabled,     state; do not      immediately    non-expedited
                 send no break to  send break         and enter
                 remote modem                         command
                                                      state

      \K5        Non-destructive/  Non-destructive/   Send break     Non-destructive/
                 non-expedited     non-expedited      immediately    non-expedited

                                COMPRESSION

  Type:          Configuration

  Format:        AT [cmds] %Cn [cmds]

  Description:   Selects data compression

    Command                              Function

      %C0        Data compression disabled

      %C1        MNP5 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 mode enabled

      \N3        Auto-reliable mode enabled

      \N4        V.42 reliable mode enabled

                           EXTENDED RESULT CODES

  Type:          Configuration

  Format:        AT [cmds] \Vn [cmds]

  Description:   Selects result codes supported by modem

    Command                              Function

      \V0        Codes defined by ATV command enabled

      \V1        Modified MNP code enabled

      \V2        V.42 codes enabled

                             FLOW CONTROL TYPE

  Type:          Configuration

  Format:        AT [cmds] \Qn [cmds]

  Description:   Sets type of flow control used by modem

    Command                              Function

      \Q0        Flow control disabled

      \Q1        Bi-directional XON/XOFF flow control enabled

      \Q2        CTS flow control by DCE enabled

      \Q3        Bi-directional RTS/CTS flow control enabled

                            S(STATUS) -REGISTERS

                          BIT-MAPPED REGISTER S27

  Format               AT [cmds] S27=n [cmds]

  Range:               0-111

  Unit:                Bit-mapped

  Description:         Selects synchronous/asynchronous mode, line type,
                       clock source, and ITU-T/Bell modes.

   Bit       Value                          Function

  3, 1,          000   Asynchronous mode, serial port speed follows
    0                  connect speed
                 001
                       Asynchronous off-line command mode and synchronous
                 010   connect mode

                 011   Asynchronous off-line command mode; modem
                       autodials first number in directory, then
                100    synchronous connect mode

                       Asynchronous off-line command mode on low DTR,
                       synchronous connect mode on high DTR

                       Auto-synchronous mode

    2              0   Switched line

                  1    Leased line

  5, 4            00   Local modem generates transmit clock source

                  01   Local DTE generates transmit clock source

                 10    Remote DCE/DTE generates transmit clock source

    6              0   ITU/T mode

                  1    Bell mode

                              DCE 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=1          Reserved

        S37=2          Reserved

        S37=3          300bps

        S37=4          Reserved

        S37=5          1200bps

        S37=6          2400bps

        S37=7          4800bps

        S37=8          7200bps

        S37=9          9600bps

       S37=10          12.0Kbps

       S37=11          14.4Kbps

                             INACTIVITY TIMER

  Type:                  Register

  Format                 AT [cmds] S30=n [cmds]

  Range:                 0-90

  Unit:                  1 second

  Description:           Maximum duration of DTE and DCE inactivity
                         allowed prior to initiating hang-up process.

            Note: S30=0 disables the timer and allows indefinite
            inactivity.

                                TEST MODES

  Type:              Register

  Format:            AT [cmds] S16=n [cmds]

  Range:             0-125

  Unit:              Bit-mapped

  Description:       Controls loopback tests, analog, digital, remote
                     digital, and self tests.

   Bit      Value                          Function

    0            0   Local analog loopback not in progress

                1    Local analog loopback in progress

    1           0    Not used

    2            0   Local digital loopback not in progress

                1    Local digital loopback in progress

    3            0   Modem not in remote digital loopback

                1    Remote digital loopback in progress

    4            0   Remote digital loopback not requested

                1    Remote digital loopback requested

    5            0   Remote digital loopback w/ self-test and error count
                     not in progress
                1
                     Remote digital loopback w/ self-test and error count
                     in progress

    6            0   Local analog loopback w/ self-test not in progress

                1    Local analog loopback w/ self-test in progress



