
CREATIX POLYMEDIA

LC 144 VF

Card Type                         Modem
Chip Set                          Unidentified
I/O Options                       25-pin serial port, power, microphone in,
                                  speaker jack
Maximum Data Rate                 56Kbps
Maximum Fax Rate                  14.4Kbps
Fax Class                         Class I & II
Data Modulation Protocol          Bell 103A/212A

                                  ITU-T V.21, V.22, V.22bis, V.23, V.32,
                                  V.32bis
Fax Modulation Protocol           ITU-T V.17, V.21CH2, V.27ter, V.29
Error Correction/Compression      MNP5, V.42, V.42bis
Data Bus                          External

[Image]

                                CONNECTIONS

        Function           Label             Function              Label

  25-pin serial port            CN1      Speaker jack               CN3

  Power                         CN2      Microphone jack            CN4

                             DIAGNOSTIC LED(S)

   LED         Color        Status                 Condition

   PWR      Unidentified      On                  Power is on

   PWR      Unidentified      Off                 Power is off

   ONLN     Unidentified      On            Modem is switched to the
                                               transmission line

   ONLN     Unidentified      Off         Modem is not switched to the
                                               transmission line

   DSR      Unidentified      On            Answer tone is detected

   DSR      Unidentified      Off           Answer tone not detected

   DCD      Unidentified      On            Carrier signal detected

   DCD      Unidentified      Off         Carrier signal not detected

   CTS      Unidentified      On        Modem is ready to transmit data

   CTS      Unidentified      Off        Modem is not ready to transmit
                                                      data

   RTS      Unidentified      On        Transmission is being requested

   RTS      Unidentified      Off           Transmission is not being
                                                   requested

   DTR      Unidentified      On        Computer is ready for operation

   DTR      Unidentified      Off           Computer is not ready for
                                                   operation





                           SUPPORTED COMMAND SET

                             Basic AT Commands

  AT, A/

  A, B, E, M, P, Q, T, V, W, X, Y, Z

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

                           Extended AT Commands

  \A, \G, \J, \K, \L, \N

  %C, %F

                                S Registers

  S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S14, S16,S18,
  S24, S25, S26

  S29, S30, S31, S32, S33, S38, S40, S95

                             V.25bis Commands

  CIC, CRI, CRN, CRS, DIC, PRI, PRN, RLN

  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. Handshake begins
                         at line speed designated by the S37 register. If
                         S37=0 handshake follows interface speed

          N1             Auto-mode detection enabled.

                            COMMUNICATIONS MODE

  Type:                Configuration

  Format:              AT [cmds] &Mn [cmds]

  Description:         Selects communications mode

       Command                                Mode

         &M0           Asynchronous mode

         &M1           Synchronous connect mode and asynchronous off-line
                       command mode.

         &M2           Synchronous connect mode and asynchronous off-line
                       command mode and set DTR high.

                            COMMUNICATIONS MODE

  Type:                Configuration

  Format:              AT [cmds] &Qn [cmds]

  Description:         Selects communications mode options

       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.

         &Q4           Auto-synchronous mode

         &Q5           Error correction mode

         &Q6           Buffered asynchronous mode





                           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

                                   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

         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 1 second

          D!             Flash function initiated. Modem commanded to go
                         off-hook for specified time before returning
                         on-hook.

          D^             Calling tone disabled

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

                               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        RTS/CTS & XON/XOFF flow control enabled

                                GUARD TONE

  Type:           Configuration

  Format:         AT [cmds] &Gn [cmds]

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

            Note: Used primarily for international data transmission

    Command                              Function

      &G0         Guard tone disabled

      &G1         Guard tone disabled

      &G2         1800Hz guard tone enabled





                               HOOK CONTROL

  Type:          Immediate

  Format:        AT [cmds] Hn [cmds]

  Description:   Selects whether the modem is on-hook or off-hook

    Command                              Function

       H0        Modem commanded to go on-hook (hang-up)

                            MODULATION & SPEED

  Type:          Configuration

  Format:        AT [cmds] Fn [cmds]

  Description:   Selects interface speed and modulation

    Command                              Function

       F0        Automatic speed negotiation

       F1        V.21 or Bell 103 (ATB)

       F3        V.23 75/1200bps

       F4        V.22 at 1200bps

       F5        V.22 at 2400bps; fallback to 1200bps

       F6        V.32bis or V.32 at 4800bps

       F7        V.32bis at 7200bps

       F8        V32bis or V.32 at 9600bps

       F9        V.32bis at 12.0Kbps

      F10        V.32bis at 14.4Kbps

                                  ON-LINE

  Type:           Immediate

  Format:         AT [cmds] On [cmds]

  Description:    Controls on-line command (data transmission) state
                  options.

            Note: The O command must be placed at the end of the command
            string.

     Command                             Function

       O0         On-line command mode with no retraining enabled

                            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        Reports firmware version

       I4        Reports device name

       I5        Reports country code

       I6        Reports data pump model

                              SPEAKER VOLUME

  Type:               Configuration

  Format:             AT [cmds] Ln [cmds]

  Description:        Controls speaker volume. Hardware currently limits
                      speaker settings to on/off

      Command                              Function

       L0, L1         Low volume setting

         L2           Medium volume setting

         L3           High volume setting



                          EXTENDED AT COMMAND SET

                 AUTO-RETRAIN - AUTO-FALLBACK/FALL-FORWARD

  Type:          Configuration

  Format:        AT [cmds] %En [cmds]

  Description:   Controls auto-retrain mode and fallback/fall-forward

    Command                              Function

      %E0        Auto-retrain disabled

      %E1        Auto-retrain enabled

                                BREAK SEND

  Type:          Configuration

  Format:        AT [cmds] \Bn [cmds]

  Description:   Sends break to modem. Break signal is fixed at 300ms

                           DISPLAY CONFIGURATION

  Type:          Immediate

  Format:        AT [cmds] \Sn [cmds]

  Description:   Displays current modem configuration

                          DISPLAY STORED NUMBERS

  Type:          Immediate

  Format:        AT [cmds] \Fn [cmds]

  Description:   Displays numbers stored with &Z

                            V.23 - SPLIT-SPEED

  Type:          Configuration

  Format:        AT [cmds] \Wn [cmds]

  Description:   Controls V.23 split-speed mode

    Command                              Function

      \W1        V.23 split-speed mode enabled

                              SPECIAL COMMANDS

                             DISPLAY PASSWORDS

  Type:           Immediate

  Format:         AT [cmds] *L [cmds]

  Description:    Lists security passwords inserted into callback numbers
                  (*P)

                      EXIT FROM REMOTE CONFIGURATION

  Type:                Configuration

  Format:              AT [cmds] *E [cmds]

  Description:         Exits modem from remote setting. Valid only when
                       modem is in remote setting (*R)

                          MNP - EXTENDED SERVICES

  Type:          Configuration

  Format:        AT [cmds] -Kn [cmds]

  Description:   Selects MNP extended services

    Command                              Function

      -K1        MNP extended services enabled



                         MNP10 - LINK NEGOTIATION

  Type:          Configuration

  Format:        AT [cmds] *Hn [cmds]

  Description:   Sets the speed at which MNP10 link negotiation will
                 occur

    Command                              Function

      *H0        Link will be negotiated at highest possible speed

      *H1        Link will be negotiated at 1200bps

                     PASSWORDS FOR AUTOMATIC CALLBACK

  Type:                  Immediate

  Format:                AT [cmds] *Pn [cmds]

  Range:                 0-19

  Unit:                  ASCII

  Description:           Stores passwords with their related telephone
                         numbers. Password is a 6-12 digit string.
                         Telephone number can be up to 40 characters.

                           REMOTE SECURITY CODE

  Type:                  Configuration

  Format:                AT [cmds] *C [cmds]

  Description:           Executes security code feature of remote
                         setting. Password is a 6-12 digit string.
                         Default password is QWERTY

                              REMOTE SETTING

  Type:                 Immediate

  Format:               AT [cmds] *R [cmds]

  Description:          Remote setting is available if the function is
                        enabled and MNP connection is enabled

                            S(status) REGISTERS

                          BIT-MAPPED REGISTER S19

  Format              AT [cmds] S19=n [cmds]

  Range:              0-255

  Unit:               Bit-mapped

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

   Bit      Value                          Function

    0             0   Not used

    1              0  BSC

                  1   HDLC

    2              0  Address detector authorized

                  1   Address detector not authorized

    3              0  NRZ1

                  1   NRZ

    4              0  Mark idle

                  1   Flag or sync idle

   5-7            0   Not Used





                          BIT-MAPPED REGISTER S21

  Format                AT [cmds] S21=n [cmds]

  Range:                0-253

  Unit:                 Bit-mapped

  Description:          Selects CTS/DCD/DSR signals, low DTR action, and
                        the long space disconnect function.

    Bit       Value                         Function

    0-1            0    Not used

     2              0   CTS forced high

                   1    CTS follows RTS

   4, 3            0    Not used

     5              0   DCD forced high

                   1    DCD normal

     6              0   DSR forced high

                   1    DSR normal

     7              0   Long space disconnect function disabled

                   1    Long space disconnect function enabled

                          BIT-MAPPED REGISTER S22

  Format                 AT [cmds] S22=n [cmds]

  Range:                 0-255

  Unit:                  Bit-mapped

  Description:           Controls speaker volume and controls, limits
                         results codes, and pulse dial make/break ratio.

    Bit       Value                          Function

   1, 0             00   Low level volume

                    01   Low level volume

                    10   Medium level volume

                   11    High level volume

   3, 2             00   Speaker off

                    01   Speaker off on carrier

                    10   Speaker always on

                   11    Speaker on during handshake

   6 - 4           000   Basic result codes only enabled

                   100   Basic and connection speed result codes enabled

                   101   Basic and connection speed result codes and
                         dialtone detection enabled
                   110
                         All result codes except dialtone detection
                  111    enabled

                         All result codes enabled

     7              0    Not used



                          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          000   Sets serial port speed to 0-300bps

                  001   Sets serial port speed to 600bps

                  010   Sets serial port speed to 1200bps

                  011   Sets serial port speed to 2400bps

                  100   Sets serial port speed to 4800bps

                  101   Sets serial port speed to 9600bps

                  110   Sets serial port speed to 19200bps

                 111    Sets serial port speed to >19200bps

   5, 4            00   Parity even

                   01   Not used

                   10   Parity odd

                  11    Mark or No Parity

   7, 6            00   Guard tone disabled

                   01   Guard tone disabled

                  10    Guard tone 1800Hz enabled

                          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

  1, 0,           00   Asynchronous mode, serial port speed follows
    3                  connect speed
                  01
                       Asynchronous off-line command mode and synchronous
                  10   connect mode

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

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

    2             0    Not Used

  5, 4            00   Local modem generates transmit clock source

                  01   Local DTE generates transmit clock source

                 10    Impulse loop

    6              0   ITU/T mode

                  1    Bell mode

    7             0    Not Used



                          BIT-MAPPED REGISTER S28

  Format               AT [cmds] S28=n [cmds]

  Range:               0-31

  Unit:                Bit-mapped

  Description:         Controls V.23 split speed, transmit/receive speed,
                       half duplex; and pulse dialing.

   Bit       Value                          Function

    0              0   V.23 split speed operation disabled

                  1    V.23 split speed operation enabled

    1              0   75bps transmit, 1200bps receive enabled

                  1    1200bps transmit, 75bps receive enabled

    2              0   V.23 half-duplex disabled

                  1    1200bps transmit, 1200bps receive enabled

   3-7            0    Not used

                          BIT-MAPPED REGISTER S41

  Format           AT [cmds] S41=n [cmds]

  Range:           0-31

  Unit:            Bit-mapped

  Description:     Selects compression, auto-retrain, flow control, and
                   MNP mode.

   Bit    Value                           Function

  1 - 0       00   Data compression disabled

              01   MNP5 enabled

              10   V.42bis enabled

             11    MNP5 and V.42bis enabled

    2          0   Automatic retrain enabled

              1    Automatic retrain disabled

    3          0   Flow control disabled

              1    Flow control enabled

    4          0   Stream mode for MNP

              1    Block mode for MNP

   5-7        0    Not Used

                          BIT-MAPPED REGISTER S80

  Format           AT [cmds] S80=n [cmds]

  Range:           0-255

  Unit:            Bit-mapped

  Description:     Selects password protect, command switch

   Bit    Value                           Function

   0-4        0    Not used

    5          0   AT command set

              1    V.25bis command set

    6          0   Remote configuration enabled

              1    Remote configuration disabled

    7          0   Automatic callback not protected by password

              1    Automatic callback protected by password

                               BREAK OPTIONS

  Type:                Register

  Format               AT [cmds] S82=n [cmds]

  Description:         Sets the method for break transmission during
                       error-control and ASB connections.

       Command                              Function

        S82=3          Expedited signaling, immediately send timed break

        S82=7          Destructive signaling, buffers cleared,
                       immediately send timed break

       S82=128         In-sequence signaling, timed break sent in
                       sequence with transmitted data



                         CONNECTION FAILURE CODES

  Type:               Register

  Format              AT [cmds] S86? [cmds]

  Description:        Reports codes which correspond to the possible
                      causes of a connection failure

       Value                                Meaning

         0            Normal hang up

         4            Carrier signal lost

         5            No error-control detected for remote modem during
                      feature negotiation

         9            No common protocol found

         12           No failure - remote modem disconnected normally

         13           Remote modem failed to respond after 10
                      re-transmissions same message

         14           Violation of negotiated protocol caused failure

                              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          Automatic speed recognition

        S37=1          300bps

        S37=2          300bps

        S37=3          300bps

        S37=5          1200bps

        S37=6          2400bps

        S37=7          V.23

        S37=8          4800bps

        S37=9          9600bps

       S37=10          12.0Kbps

       S37=11          14.4Kbps

       S37=12          7200bps

                       ERROR CORRECTION NEGOTIATION

  Type:                 Register

  Format                AT [cmds] S36=n [cmds]

  Description:          Selects the action of the modem if it fails to
                        connect with the error-correction protocol set in
                        &Q.

        Command                             Function

         S36=0          Hang up

         S36=1          Attempt a direct connection

         S36=3          Attempt a buffered connection

         S36=4          Attempt a connection at MNP2-4; if that fails,
                        hang up.

         S36=5          Attempt a connection at MNP2-4; if that fails,
                        attempt a direct connection.

         S36=7          Attempt a connection at MNP2-4; if that fails,
                        attempt a buffered connection.

                       ERROR CORRECTION/COMPRESSION

  Type:           Register

  Format:         AT [cmds] S46=n [cmds]

  Description:    Selects active error correction and compression
                  protocols

    Command                              Function

    S46=136       LAP-M only, no compression

    S46=138       LAP-M with V.42bis data compression



                        FEATURE NEGOTIATION OPTIONS

  Type:           Register

  Format:         AT [cmds] S48=n [cmds]

  Description:    Selects active error correction and compression
                  protocols

    Command                              Function

     S48=0        Detection negotiation disabled, XID negotiation
                  disabled

     S48=7        Detection negotiation and XID negotiation enabled

    S48=128       Fall-back to options set in S36

                               FLOW CONTROL

  Type:          Register

  Format         AT [cmds] S39? [cmds]

  Description:   Displays the current flow control

     Value                               Meaning

       0         Flow control disabled

       3         RTS/CTS flow control enabled

       4         XON/XOFF flow control enabled

       5         Transparent XON/XOFF flow control enabled

       6         RTS/CTS & XON/XOFF flow control enabled

                  HDLC ADDRESS/BSC SYNCHRONOUS CHARACTER

  Type:          Register

  Format         AT [cmds] S20=n [cmds]

  Default:       0

  Range:         0-255

  Unit:          Unidentified

  Description:   Sets the HDLC address/BSC sychronous character

