
SYSGRATION, LTD.

33.6K/56K VOICE/FAX/MODEM (EXTERNAL)

Card Type                        Modem
Chip Set                         Unidentified
I/O Options                      Line out, line in, 25-pin DTE port,
                                 speaker out, microphone in, power
Maximum Modem Rate               56Kbps
Maximum Fax Rate                 14.4Kbps
Data Modulation Protocol         Bell 103/212A

                                 ITU-T V.22, V.22bis, V.32, V.32bis, V.34,
                                 56Kflex
Fax Modulation Protocol          ITU-T V.17, V.21 CH.2, V.27ter, V.29
Error Correction/Compression     MNP5, V.42, V.42bis
Fax Class                        Class I
Data Bus                         External

[Image]

                                CONNECTIONS

          Function            Label            Function             Label

  Line out (RJ-11)            CN1     Speaker out                   CN5

  Line in (RJ-11)             CN2     Microphone in                 CN6

  25-pin DTE port             CN3     Power switch                  SW1

  Power                       CN4

                             DIAGNOSTIC LED(S)

   LED         Color         Status                 Condition

    HS      Unidentified       On        Modem is operating at 2400bps or
                                                     higher

    HS      Unidentified      Off       Modem is operating at speed lower
                                                  than 2400bps

    AA      Unidentified       On              Auto-answer enabled

    AA      Unidentified      Off             Auto-answer disabled

    CD      Unidentified       On            Carrier signal detected

    CD      Unidentified      Off          Carrier signal not detected

    OH      Unidentified       On               Modem is off hook

    OH      Unidentified      Off               Modem is on hook

    SD      Unidentified       On          Modem is transmitting data

    SD      Unidentified      Off        Modem is not transmitting data

    RD      Unidentified       On            Modem is receiving data

    RD      Unidentified      Off          Modem is not receiving data

    TR      Unidentified       On              DTR signal is high

    TR      Unidentified      Off               DTR signal is low

    MR      Unidentified       On                  Power is on

    MR      Unidentified      Off                 Power is off

                           SUPPORTED COMMAND SET

                             Basic AT Commands

  AT, +++, A/

  A, B, E, H, M, 0, Q, V, W, X, Y, Z

                      &C, &J, &M, &P, &Q, &R, &T, &V, &W, &X, &Y, &Z

                           Extended AT Commands

  %E, %L, %Q

  \A, \B, \K, \N

                             Special Commands

  #CID

                                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, S29, S30, S31, S32, S33, S36, S37, S38, S39, S40, S41, S46,
  S48, S82, S91, S92, S95

  Note: See MHI Help File for full command documentation.

PROPRIETARY AT COMMAND SET

                            AUTO-MODE DETECTION

  Type:                  Configuration

  Format:                AT [cmds] N n [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. Handshake begins
                         at line speed designated by the S37 register. If
                         S37=0 handshake follows interface speed

          N1             Auto-mode detection enabled. Handshake begins at
                         line speed designated by the S37 register. If
                         S37=0 handshake at highest possible speed with
                         fallback to lower speed if necessary

                           DATA SET READY (DSR)

  Type:          Configuration

  Format:        AT [cmds] &S n [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] &D n
                   [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    Command   Command 4
                                             1          2

     &Q1, &Q4           Command 2          Command    Command   Command 4
                                             1          2

     &Q2, &3            Command 2          Command    Command   Command 2
                                             2          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

         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 5 seconds of silence is received
                         prior to executing the rest of the dial string.

                          FACTORY DEFAULT PROFILE

  Type:             Configuration

  Format:           AT [cmds] &F [cmds]

  Description:      Sets values in active profile to values found in the
                    default profile

     Command                              Function

       &F0          Load factory configuration 0

       &F1          Load factory configuration 1

                               FLOW CONTROL

  Type:          Configuration

  Format:        AT [cmds] &K n [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        Both RTS/CTS & XON/XOFF flow control enabled

                                GUARD TONE

  Type:           Configuration

  Format:         AT [cmds] &G n [cmds]

  Description:    Commands the modem to transmit a guard tone in
                  V.22/V.22bis

    Command                              Function

      &G0         Guard tone disabled

      &G1         Guard tone disabled

      &G2         1800Hz guard tone enabled

                                 LINE TYPE

  Type:          Configuration

  Format:        AT [cmds] &L n [cmds]

  Description:   Selects line type

    Command                             Line Type

      &L0        Switched line (PSTN/Dial-up)

                            REPORT INFORMATION

  Type:          Immediate

  Format:        AT [cmds] I n [cmds]

  Description:   Displays information requested

    Command                              Function

       I0        Reports product ID code

       I1        Reports ROM checksum

       I2        Reports "ERROR"

       I3        Reports firmware version 1

       I4        Reports firmware version 2

       I5        Reports country code

       I6        Reports data pump model and internal code

       I7        Reports DAA code

                              SPEAKER VOLUME

  Type:                      Configuration

      Format:                AT [cmds] L n [cmds]

      Description:           Controls speaker volume

            Command                            Function

               L0            Low volume setting

              L1            Low volume setting

               L2            Medium volume setting

               L3            Highest volume setting

                             TRANSMIT CARRIER

  Type:          Configuration

  Format:        AT [cmds] C n [cmds]

  Description:   Controls the transmit carrier switching

    Command                              Function

       C1        Transmit carrier enabled

EXTENDED AT COMMAND SET

                           EXTENDED RESULT CODES

  Type:          Configuration

  Format:        AT [cmds] \V n [cmds]

  Description:   Selects extended result codes

    Command                              Function

      \V0        Connect messages are controlled by: X, W, and register
                 S95

      \V1        Extended result codes enabled

                            STANDARD DTE SPEED

  Type:          Configuration

  Format:        AT [cmds] %N n [cmds]

  Description:   Selects

    Command                              Function

      %N0        Standard DTE speed enabled

      %N1        Non-standard DTE speed for 8/10MHz NEC PC enabled

      %N2        Non-standard DTE speed for 5/10/12/20/25 MHz PC98

SPECIAL COMMANDS

                           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            V.21

          x=1            V.22

          x=2            V.22bis

          x=3            V.23

          x=9            V.32

         x =10           V.32bis

         x=11            V.34

         x=56            K56flex

         x =64           Bell 103

         x =69           Bell 212A

         y =0            Automode disabled

         y =1            Auto-detect highest speed enabled

       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
                         12000bps, respectively.

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

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

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

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

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

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

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

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

      z, a =56000        Set minimum or maximum transfer rate at
                         56000bps, respectively.

         b =0            m

         b= 1            A

         c =0            Robbed bit signaling disabled

          c=1            Robbed bit signaling enabled

S(status) -REGISTERS

                          BIT-MAPPED REGISTER S19

  Format          AT [cmds] S19= n [cmds]

  Range:          Unidentified

  Default:        0

  Unit:           Bit-mapped

  Description:    Selects autosync options. Further information is
                  unavailable

                          BIT-MAPPED REGISTER S20

  Format                 AT [cmds] S19= n [cmds]

  Range:                 0-255

  Default:               0

  Unit:                  Bit-mapped

  Description:           Selects autosync HDLC address or BSC sync
                         character options. Further information is
                         unavailable

