
DIGICOM SYSTEMS

SCOUT PCMCIA 28.8 V.34

Card Type                    Fax, Modem
Chip Set                     Unidentified
Maximum Modem Rate           28.8Kbps
Maximum Fax Rate             14.4Kbps
Data Modulation Protocol     Bell 103/212A

                             ITU-T V.22, V.22bis, V.32, V.32bis, V.34
Fax Modulation Protocol      ITU-T V.17, V.27ter, V.29
Error Correction/Compression MNP5, V.42, V.42bis
Fax Class                    Class I & II
Data Bus                     PCMCIA

                                                                      54680

                           SUPPORTED COMMAND SET

                             Basic AT Commands

  AT, A/

  A, B, C, E, H, L, 0, P, Q, M, V, W, Z

  &C, &F, &G, &L, &M, &R, &T, &W, &X, &Y, &Z

                           Extended AT Commands

  \G, \J, \K, \X

  %A, %G

  -J

  "H, "O

                                S Registers

  S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S16, S18, S25,
  S26, S27, S30



  Note: See MHI Help file for full command documentation.

                         PROPRIETARY AT COMMAND SET

                            AUTO-MODE DETECTION

  Type:                  Configuration

  Format:                AT [cmds] Nn [cmds]

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

        Command                              Function

          N0             Auto-mode detection disabled

          N1             Auto-mode detection enabled

                            COMMUNICATIONS MODE

  Type:                Configuration

  Format:              AT [cmds] &Qn [cmds]

  Description:         Selects communications mode (same as &M)

       Command                                Mode

         &Q0           Asynchronous mode

         &Q1           Synchronous connect mode and asynchronous off-line
                       command mode.

         &Q2           Synchronous connect mode and asynchronous off-line
                       command mode and set DTR high.

         &Q3           Synchronous connect mode

                          CONFIGURATION PROFILES

  Type:          Immediate

  Format:        AT [cmds] &V [cmds]

  Description:   Displays active and stored configuration profiles

    Command                              Function

      &V0        View active file, stored profile 0, and phone numbers

      &V1        View active file, stored profile 1, and phone numbers

                           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

            Note: The action each variant of &D causes depends on the setting of &Q

        &Q Setting                &D0               &D1               &D2               &D3

       &Q0, &Q5, &Q6           Command 0         Command 1         Command 2         Command 3

         &Q1, &Q4              Command 0         Command 1         Command 2         Command 3

         &Q2, &Q3              Command 0         Command 1         Command 2         Command 2

          Command                                          Function

         Command 0          Modem does not respond to DTR

         Command 1          Modem goes to command mode after DTR goes is off

         Command 2          Modem goes to command mode and disconnects (hangs up) after DTR goes
                            off; Auto-Answer is disabled.

         Command 3          Modem is initialized after DTR goes off

                                   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

          DL             Re-dial last number

          DP             Pulse dialing enabled

          DR             Reserved

         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
                         on-hook for time specified by S20

          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.

          DJ             Modem performs MNP 10 link negotiation at the
                         highest supported speed

          DK             Power level adjustment during MNP link
                         negotiation enabled

          D^             Calling tone transmission disabled

          D>             Modem generates a grounding pulse if enabled by
                         a country specific parameter

                             ECHOPLEX VALIDITY

  Type:            Configuration

  Format:          AT [cmds] Fn [cmds]

  Description:     Selects whether commands sent while in data mode are
                   echoed

            Note: Echoplex validity is a dummy command and not supported
            by this modem

     Command                              Function

        F0         Returns error

        F1         Echoplex disabled

                               FLOW CONTROL

  Type:          Configuration

  Format:        AT [cmds] &Kn [cmds]

  Description:   Enables flow control options

    Command                              Function

      &K0        Flow control disabled

      &K3        RTS/CTS flow control enabled

      &K4        XON/XOFF flow control enabled

      &K5        Transparent XON/XOFF flow control enabled

      &K6        Unidirectional XON/XOFF flow control enabled

                                 JACK TYPE

  Type:          Configuration

  Format:        AT [cmds] &Jn [cmds]

  Description:   Dummy command for backward compatibility

    Command                             Jack Type

      &J0        Returns OK

      &J1        Returns OK

                           LONG SPACE DISCONNECT

  Type:          Configuration

  Format:        AT [cmds] Yn [cmds]

  Description:   Dummy command for backward compatibility

    Command                              Function

       Y0        Reports OK

       Y1        Reports OK

                            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)

                     SELECT CALL PROGRESS RESULT CODES

  Type:                  Configuration

  Format:                AT [cmds] Xn [cmds]

  Description:           Enables selection of tone detection and
                         associated result code format options

        Command                              Function

           X0            Displays CONNECT or 1 for all speeds

           X1            Displays connect messages according to ATW and
                         AT/V commands. Busy tone detection disabled,
                         dials blindly

           X2            Displays connect messages according to ATW and
                         AT/V commands. Busy tone detection disabled,
                         dial tone detection enabled

           X3            Displays connect messages according to ATW and
                         AT/V commands. Busy tone detection enabled,
                         dials blindly

           X4            Displays connect messages according to ATW and
                         AT/V commands. Busy tone detection enabled,
                         sends all messages



                            REPORT INFORMATION

  Type:          Immediate

  Format:        AT [cmds] In [cmds]

  Description:   Displays information requested

    Command                              Function

       I0        Reports four digit product code

       I1        Reports OK

       I2        Test and reports ROM checksum

       I3        Reports ROM components

       I4        Reports modem capabilities

                            V.32 - AUTO-RETRAIN

  Type:                  Configuration

  Format:                AT [cmds] &Bn [cmds]

  Description:           Controls auto-retrain function if poor line
                         quality is detected

        Command                              Function

          &B0            Auto-retrain enabled. Hang up if line quality is
                         poor

          &B1            Auto-retrain enabled. Hang up if poor line
                         quality persists for longer than threshold
                         specified by register S37

          &B2            Do not hang up or retrain. Accept any line

                          EXTENDED AT COMMAND SET

                                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           LAPM mode is enabled first, then MNP mode. Normal
                       mode is selected if both fail

         \N4           LAPM mode is enabled first, then MNP mode. Modem
                       hangs up if both fail

                             FIRMWARE VERSION

  Type:          Configuration

  Format:        AT [cmds] -Vn [cmds]

  Description:   Display firmware version number

                             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 DTE enabled

      \Q3        Bi-directional RTS/CTS flow control enabled

                             INACTIVITY TIMER

  Type:                  Configuration

  Format:                AT [cmds] \Tn [cmds]

  Range:                 0-90

  Unit:                  1 minute

  Description:           Sets the length of time that the modem does not
                         receive information before it disconnects.

                           PROTOCOL RESULT CODES

  Type:          Configuration

  Format:        AT [cmds] \Vn [cmds]

  Description:   Enables/disables protocol result codes

    Command                              Function

      \V0        Protocol result codes disabled

      \V1        Protocol result codes enabled

                         V.42bis - DICTIONARY SIZE

  Type:          Configuration

  Format:        AT [cmds] "Nn [cmds]

  Description:   Select V.42 dictionary size

    Command                              Function

      "N0        Select 512 bytes

      "N1        Select 1024 bytes

      "N2        Select 1536 bytes

                            S(STATUS) -REGISTERS

                          BIT-MAPPED REGISTER S14

  Format:             AT [cmds] S14=n [cmds]

  Range:              0-174

  Unit:               Bit-mapped

  Description:        Controls echo, result codes and display, dial mode,
                      and answer/originate mode.

   Bit       Value                         Function

    0             0   Not used

    1              0  Command echo disabled

                  1   Command echo enabled

    2              0  Result codes enabled

                  1   Result codes disabled

    3              0  Display result codes in numeric format

                  1   Display result codes in verbose format

    4             0   Not used

    5              0  Tone dial enabled

                  1   Pulse dial enabled

    6             0   Not used

    7           0 1   Answer mode enabled

                      Originate mode enabled

                          BIT-MAPPED REGISTER S19

  Format:          AT [cmds] S19=n [cmds]

  Unit:            Bit-mapped

  Description:     Autosync protocol support mode

   Bit    Value                           Function

    0         0    Reserved

    1          0   Bisync protocol

              1    HDLC protocol

    2          0   Address detector disabled

              1    Address detector enabled

    3          0   NRZI bit coding

              1    NRZ bit coding

    4          0   Mark idle

              1    Flag idle

                          BIT-MAPPED REGISTER S21

  Format           AT [cmds] S21=n [cmds]

  Range:           0-253

  Unit:            Bit-mapped

  Description:     Selects CTS/DCD/DSR signals, and low DTR action

   Bit    Value                           Function

   0,1        0    Reserved

    2          0   CTS follows RTS

              1    CTS forced high

  4, 3        00   DTR signal ignored

              01   Modem goes to command mode on low DTR

              10   Modem disconnects on low DTR; Auto-Answer is disabled.

             11    Modem is initialized on low DTR

    5          0   DCD forced high

              1    DCD normal

    6          0   DSR forced high

              1    DSR normal

    7         0    Reserved

                          BIT-MAPPED REGISTER S23

  Format                AT [cmds] S23=n [cmds]

  Range:                0-189

  Unit:                 Bit-mapped

  Description:          Grants/denies remote digital loopback, controls
                        DTE rate and parity, and sets guard tone.

    Bit       Value                         Function

     0              0   Remote digital loopback denied

                   1    Remote digital loopback allowed

   3 - 1           0    Reserved

   5, 4            00   Parity even

                   01   Space Parity

                   10   Parity odd

                  11    Mark or No Parity

   7, 6            00   Guard tone disabled

                   01   Guard tone 550Hz enabled

                  10    Guard tone 1800Hz enabled

                          BIT-MAPPED REGISTER S31

  Format:            AT [cmds] S31=n [cmds]

  Range:             0-10

  Description:       Select automode and extended result code format.

     Bit        Value                       Function

      0             0   Not used

      1              0  Auto-mode detection disabled

                    1   Auto-mode detection enabled

     3, 2           00  Enables CONNECT result codes to report DTE speed

                    01  Full reporting of CONNECT result codes

                   10   Enables CONNECT result codes to report DCE speed

                          BIT-MAPPED REGISTER S40

  Format           AT [cmds] S40=n [cmds]

  Range:           0-255

  Unit:            Bit-mapped

  Description:     Controls automode and V.42 detection

   Bit    Value                           Function

    0          0   Automode disabled

              1    Automode enabled

   1-5        0    Reserved

    6          0   V.42 detection disabled

              1    V.42 detection enabled

                  AUTOMATIC-FALLBACK FOR MNP NEGOTIATION

  Type:           Register

  Format          AT [cmds] S43=n [cmds]

  Range:          1-127

  Unit:           ASCII

  Description:    Determines automatic fallback character for MNP
                  negotiation

                          BIT-MAPPED REGISTER S44

  Format           AT [cmds] S44=n [cmds]

  Range:           0-255

  Unit:            Bit-mapped

  Description:     Controls data compression mode

   Bit    Value                           Function

    0          0   V.42bis disabled

              1    V.42bis enabled

   1,2        00   V.42bis disabled

              01   V.42bis when transmitting enabled

              10   V.42bis when receiving enabled

             11    V.42bis when transmitting/receiving enabled

    3         0    Reserved

    4          0   Auto-fallback/fall-forward disabled

              1    Auto-fallback/fall-forward enabled

   5-7        0    Reserved

                            AUTORELIABLE BUFFER

  Type:          Register

  Format         AT [cmds] S48=n [cmds]

  Range:         0-2

  Unit:          ASCII

  Description:   Controls autoreliable buffer

                          BIT-MAPPED REGISTER S51

  Format           AT [cmds] S51=n [cmds]

  Range:           0-255

  Unit:            Bit-mapped

  Description:     Controls data/fax DTE flow control

   Bit    Value                           Function

   0-1        00   Flow control disabled

              01   RTS to CTS flow control enabled

              10   XON/XOFF flow control enabled

             11    RTS/CTS flow control enabled

   2-3        0    Reserved

    4          0   Flow control disabled

              1    Flow control enabled

    5          0   Serial speed locked

              1    Serial speed follows connect speed

   6,7         0   XON/XOFF signals trapped by local modem

              1    XON/XOFF signals passed through local modem

                          BIT-MAPPED REGISTER S54

  Format         AT [cmds] S54=n [cmds]

  Range:         0-255

  Unit:          ASCII

  Description:   Unidentified

                               BTLZ OPTIONS

  Type:          Register

  Format         AT [cmds] S58=n [cmds]

  Range:         6-64

  Unit:          ASCII

  Description:   Sets BTLZ string length. Default=32

                               BREAK OPTION

  Type:          Register

  Format         AT [cmds] S52=n [cmds]

  Range:         0-5

  Unit:          Unidentified

  Description:   Controls break options. Default=5

                          CONNECT MESSAGE DISPLAY

  Format         AT [cmds] S41=n [cmds]

  Range:         0-2

  Unit:          ASCII

  Description:   Control display of connect message

                               DATA/FAX MODE

  Format         AT [cmds] S50=n [cmds]

  Range:         0-1

  Unit:          ASCII

  Description:   Control data/fax mode options

                              DCE LINE SPEED

  Type:                Register

  Format               AT [cmds] S37=n [cmds]

  Description:         Sets the maximum allowable data exchange rate
                       attempted during handshake process.

                            DTE RATE SELECTION

  Type:          Register

  Format         AT [cmds] S72=n [cmds]

  Range:         0-18

  Unit:          ASCII

  Description:   Selects DTE rate during data transfer

                              DTE RATE STATUS

  Type:          Register

  Format         AT [cmds] S62=n [cmds]

  Range:         0-17

  Unit:          ASCII

  Description:   Determines DTE rate status. Default=16

                              EEPROM CHECKSUM

  Type:          Register

  Format         AT [cmds] S99=n [cmds]

  Range:         Unidentified

  Unit:          ASCII

  Description:   Sets EEPROM checksum

                            MAXIMUM BLOCK SIZE

  Type:          Register

  Format         AT [cmds] S49=n [cmds]

  Range:         63-255

  Unit:          ASCII

  Description:   Sets the maximum block size. Default=255

                           MNP5 ERROR CORRECTION

  Type:          Register

  Format         AT [cmds] S59=n [cmds]

  Range:         0-1

  Unit:          ASCII

  Description:   Sets MNP5 error correction. Default=1

                           MODEM OPERATING MODE

  Type:          Register

  Format         AT [cmds] S53=n [cmds]

  Range:         0-4

  Unit:          ASCII

  Description:   Selects modem operating mode

                             POWER-UP PROFILE

  Type:          Register

  Format         AT [cmds] S98=n [cmds]

  Range:         Unidentified

  Unit:          ASCII

  Description:   Sets power-up profile number

                             ROUND TRIP DELAY

  Type:          Register

  Format         AT [cmds] S65=n [cmds]

  Range:         Unidentified

  Unit:          1sec

  Description:   Sets round trip time delay

                                SLEEP TIMER

  Type:                   Register

  Format                  AT [cmds] S46=n [cmds]

  Range:                  0-255

  Unit:                   1sec

  Description:            Maximum duration of DTE and DCE inactivity
                          allowed prior to initiating low-power sleep
                          mode.

                            SLEEP TIMER/PCMCIA

  Type:                   Register

  Format                  AT [cmds] S47=n [cmds]

  Range:                  0-255

  Unit:                   1sec

  Description:            Maximum duration of DTE and DCE inactivity
                          allowed prior to initiating low-power sleep
                          mode.

                               V.32 RETRAIN

  Type:          Register

  Format         AT [cmds] S42=n [cmds]

  Range:         0-2

  Unit:          ASCII

  Description:   Controls V.32 retrain

                          V.42bis DICTIONARY SIZE

  Type:          Register

  Format         AT [cmds] S57=n [cmds]

  Range:         0-2

  Unit:          Unidentified

  Description:   Sets the maximum V.42bis dictionary size. Default=2

