
DIGICOM SYSTEMS

SCOUT PLUS (EXTERNAL)

Card Type                        Modem, Fax
Chip Set                         Unidentified
I/O Options                      Line in (RJ-11), line out (RJ11), DTE port
                                 (25-pin serial connector),

                                 power connector
Maximum Modem Rate               14.4Kbps
Maximum Fax Rate                 9600bps
Data Modulation Protocol         Bell 212A, ITU-T V.22, V.22bis, V.32,
                                 V.32bis
Fax Modulation Protocol          V.27ter, V.29
Error Correction/Compression     MNP5, V.42, V42bis
Fax Class                        Class I & II
Data Bus                         External

[Image]

                                CONNECTIONS

        Function           Label             Function             Label

  DTE port (25-pin serial        CN1       Power jack              CN4
  connector)

  Line out                       CN2       Power switch            SW2

  Line in                        CN3

                        USER CONFIGURABLE SETTINGS

                    Function                      Label      Position

  Normal operation enabled                        SW1/1         Off

  DCD forced high                                 SW1/1         On

  Factory configured - do not alter               SW1/2         Off

                             DIAGNOSTIC LED(S)

   LED        Color          Status                 Condition

   MR      Unidentified        On                  Power is on

   MR      Unidentified        Off                 Power is off

   MR      Unidentified     Blinking      Modem has failed the self test

   TR      Unidentified        On               DTR signal is high

   TR      Unidentified        Off              DTR signal is low

   AA      Unidentified        On              Auto-answer enabled

   AA      Unidentified        Off             Auto-answer disabled

   EC      Unidentified        On            Error correction enabled

   EC      Unidentified        Off          Error correction disabled

   HS      Unidentified        On        Modem is operating at high speed

   HS      Unidentified        Off        Modem is not operating at high
                                                      speed

   RD      Unidentified        On            Modem is receiving data

   RD      Unidentified        Off         Modem is not receiving data

   SD      Unidentified        On           Modem is transmitting data

   SD      Unidentified        Off        Modem is not transmitting data

   CD      Unidentified        On            Carrier signal detected

   CD      Unidentified        Off         Carrier signal not detected

   CS      Unidentified        On               CTS signal is high

   CS      Unidentified        Off              CTS signal is low

   OH      Unidentified        On               Modem is off-hook

   OH      Unidentified        Off               Modem is on-hook

                         SUPPORTED COMMAND SET

                           Basic AT Commands

  AT, A/, +++

  A, E, H, M, 0, V, Z

  &F, &T, &Z



                              S Registers

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



  Note: See MHI Help file for full command documentation.

                         PROPRIETARY AT COMMAND SET

                            COMMUNICATIONS MODE

  Type:          Configuration

  Format:        AT [cmds] &Mn [cmds]

  Description:   Selects communications mode

    Command                                Mode

      &M0        Asynchronous mode

                         DATA CARRIER DETECT (DCD)

  Type:          Configuration

  Format:        AT [cmds] &Cn [cmds]

  Description:   Selects whether the DCD option is enabled or disabled

    Command                              Function

      &C0        DCD forced high

      &C1        DCD follows normal RS-232

      &C2        DCD forced high (CD wink)

                           DATA SET READY (DSR)

  Type:          Configuration

  Format:        AT [cmds] &Bn [cmds]

  Description:   Selects DSR options

    Command                              Function

      &B0        DSR forced high

      &B1        DSR high only while modem is handshaking or connected

      &B2        DSR follows normal RS-232

                         DATA TERMINAL READY (DTR)

  Type:              Configuration

  Format:            AT [cmds] &Dn [cmds]

  Description:       Selects modem response to DTR

        &D0          DTR forced high

        &D1          Modem goes to command mode after DTR goes is off

        &D2          Modem goes to command mode and disconnects (hangs
                     up) after DTR goes off

        &D3          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

          DP             Pulse dialing enabled

          DSn            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!             Modem commanded to go on-hook for  second

          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.

                     DISPLAY STORED TELEPHONE NUMBERS

  Type:          Configuration

  Format:        AT [cmds] &Sn [cmds]

  Description:   Displays stored telephone numbers

                            ERROR CONTROL BREAK

  Type:          Immediate

  Format:        AT [cmds] Kn [cmds]

  Description:   Controls break during error control

    Command                              Function

       K0        Prevent break during error control

       K1        Allows break during error control

                            REPORT INFORMATION

  Type:          Immediate

  Format:        AT [cmds] In [cmds]

  Description:   Displays information requested

    Command                              Function

       I0        Reply with 960 or 961

       I1        Send software version to DTE

       I2        Send internal checksum to DTE

                               RESULT CODES

  Type:          Configuration

  Format:        AT [cmds] Qn [cmds]

  Description:   Enables modem to send result codes to the DTE

    Command                              Function

       Q0        Result code sending enabled

       Q1        Result code sending disabled

       Q2        Result code sending enabled when in originate mode

                                  RTS/CTS

  Type:          Configuration

  Format:        AT [cmds] &Rn [cmds]

  Description:   Selects RTS/CTS options

    Command                              Function

      &R0        CTS follows RTS in data mode

      &R1        CTS follows DCD signal

      &R2        CTS forced high

                     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             Busy and dial tone detection disabled; basic
                         result codes enabled

          X1             Busy and dial tone detection disabled; extended
                         result codes enabled.

          X2             Busy tone detection disabled, dial tone
                         detection enabled; extended result codes
                         enabled.

          X3             Busy tone detection enabled, dial tone detection
                         disabled; extended result codes enabled.

          X4             Busy and dial tone detection enabled; extended
                         result codes enabled.

          X5             Busy and dial tone detection enabled; basic
                         result codes enabled.

                           STORE ACTIVE PROFILE

  Type:            Configuration

  Format:          AT [cmds] &Wn [cmds]

  Description:     Writes the values for the active profile into the
                   non-volatile RAM

                          EXTENDED AT COMMAND SET

                               ABORT FEATURE

  Type:          Configuration

  Format:        AT [cmds] *Pn [cmds]

  Description:   Enable/disable user abort feature

    Command                              Function

      *P0        User abort feature enabled

      *P1        User abort feature disabled

                            ADAPTIVE HANDSHAKE

  Type:          Configuration

  Format:        AT [cmds] *Gn [cmds]

  Description:   Enables/disables adaptive handshake

    Command                              Function

      *G0        Adaptive handshake disabled

      *G1        Adaptive handshake enabled

                             CONNECTION SPEED

  Type:          Configuration

  Format:        AT [cmds] *Nn [cmds]

  Description:   Controls modem connection rate

    Command                              Function

      *N0        Connect at 1200bps

      *N1        Connect at 2400bps

      *N2        Connect at 4800bps

      *N3        Connect at 9600bps

      *N4        Connect at 7200bps

      *N5        Connect at 12.0Kbps

      *N6        Connect at 14.4Kbps

                               ERROR CONTROL

  Type:          Configuration

  Format:        AT [cmds] *En [cmds]

  Description:   Selects error control

    Command                              Function

      *E0        EC error control disabled

      *E1        Auto-reliable MNP5 error control enebled

      *E2        MNP5 error control enabled

      *E3        Auto-reliable error control up to class 4 enabled

      *E4        Reliable error control up to class 4 enabled

      *E5        Auto-reliable V.42 with phase detection enabled

      *E6        Reliable V.42 with phase detection enabled

      *E7        Auto reliable V.42 without phase detection enabled

      *E8        Reliable V.42 without phase detection enabled

      *E9        Auto-reliable V.42bis with phase detection enabled

      *E10       reliable V.42bis with phase detection enabled

                        ERROR CORRECTION RESPONSES

  Type:              Configuration

  Format:            AT [cmds] *Mn [cmds]

  Description:       Controls error correction response sending

      Command                             Function

        *M0          Error correction response sending disabled

        *M1          Error correction response sending enabled

        *M2          Error correction response sending with type of error
                     correction enabled

                               FLOW CONTROL

  Type:          Configuration

  Format:        AT [cmds] *Fn [cmds]

  Description:   Sets type of flow control used by modem

    Command                              Function

      *F0        Flow control disabled

      *F1        XON/XOFF passthrough flow control enabled

      *F2        XON/XOFF flow control enabled

      *F3        RTS/CTS flow control enabled

                            PARAMETER SETTINGS

  Type:          Configuration

  Format:        AT [cmds] *On [cmds]

  Description:   Displays current parameter settings

                              SIGNAL QUALITY

  Type:          Configuration

  Format:        AT [cmds] *Qn [cmds]

  Description:   Controls retrain, adaptive rate, and disconnect

    Command                              Function

      *Q0        Quality signal action enabled

      *Q1        Retrain enabled

      *Q2        Adaptive rate enabled

      *Q3        Disconnect

                             SPEED CONVERSION

  Type:          Configuration

  Format:        AT [cmds] *Sn [cmds]

  Description:   Enable/disable speed conversion

    Command                              Function

      *S0        Speed conversion disabled

      *S1        Speed conversion enabled

                              TRELLIS CODING

  Type:          Configuration

  Format:        AT [cmds] *Tn [cmds]

  Description:   Enable/disable trellis coding

    Command                              Function

      *T0        Trellis coding disabled

      *T1        Trellis coding enabled

                            S(STATUS) -REGISTERS

                 DATA COMPRESSION/ ERROR CORRECTION ABORT

  Type:             Register

  Format:           AT [cmds] S15=n [cmds]

  Range:            33-255

  Unit:             ASCII

  Description:      Aborts a data compression/error correction during
                    negotiation

  Note              The parameter may be changed with characters 33-127.
                    Any value after 128 is (OFF)

