
MAGICXPRESS

MX56V - R

Card Type                    Modem/Fax card
Chip Set                     Unidentified
I/O Options                  Line out, phone in, microphone in, speaker
                             out
Maximum Modem Rate           56Kbps
Maximum Fax Rate             14.4Kbps
Data Modulation Protocol     Bell 103A/212A

                             ITU-T V34, V34+, V.32bis, V.32, V.22bis,
                             V.23, 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                    Class I
Data Bus                     8-bit ISA
Card Size                    Three-quarter length

[Image]

                                CONNECTIONS

        Function           Label             Function              Label

  Phone in                      CN1      Speaker out                CN3

  Line out                      CN2      Microphone in              CN4

                            SERIAL PORT ADDRESS

      Setting            S1         JP4      JP5       JP6        JP8

    COM1 (3F8h)      3 & 4, 7 &    1 & 2    1 & 2     1 & 2       Open
                         8

    COM2 (2F8h)      3 & 4, 11 &   1 & 2    1 & 2     1 & 2       Open
                         12

    COM3 (3E8h)      1 & 2, 7 &    1 & 2    1 & 2     1 & 2       Open
                         8

    COM4 (2E8h)      1 & 2 11 &    1 & 2    1 & 2     1 & 2       Open
                         12

   Plug and play        N/A        2 & 3    2 & 3     2 & 3      Closed
      enabled

  Note: Pins designated are in the closed position.

                IRQ INTERRUPT

        Setting                  S1

         IRQ3            Pins 9 & 10 closed

         IRQ4            Pins 5 & 6 closed

         IRQ5           Pins 13 & 14 closed

         IRQ7           Pins 15 & 16 closed

                           SUPPORTED COMMAND SET

                             Basic AT Commands

  AT, +++, A/

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

  &C, &D, &P, &V, &W, &Y, &Z

                           Extended AT Commands

  \A, \B, \G

  %C, %L, %Q

                             Special Commands

  +MS

                                S Registers

  S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S14, S18, S21,
  ,S24, S25,S26

  S29, S30, S31, S32, S33, S38, S91, S92, S95



  Note: See MHI Help File for full command documentation.

                         Proprietary AT Command Set

                                   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 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.

          D^             Toggles calling tone enable/disable: Applicable
                         to current dialing attempt only

          DJ             Perform MNP 10 link negotiation at 1200bps

          DK             Enable power level adjustment during MNP 10 link
                         negotiation

                            REPORT INFORMATION

  Type:          Immediate

  Format:        AT [cmds] In [cmds]

  Description:   Displays information requested

    Command                              Function

       I0        Reports four digit product code

       I1        Reports ROM checksum

       I2        Reports "ERROR"

       I3        Reports firmware revision

       I4        Reports OEM defined identifier string

       I5        Reports country code parameter

       I6        Reports modem data pump model and internal code revision

       I7        Reports the DAA code

                              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

                            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

                           NEGOTIATION PROGRESS

  Type:                  Configuration

  Format:                AT [cmds] Wn [cmds]

  Description:           Reports error correction call progress

        Command                              Function

           W0            Enables CONNECT result codes to report DTE
                         speed.

           W1            Enables CONNECT result codes to report line
                         speed, error correction protocol, and DTE speed.

           W2            Enables CONNECT result codes to report DCE
                         speed.

                          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          Sets values to factory configuration 0

       &F1          Sets values to factory configuration 1

                                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, &G1      Guard tone disabled

      &G2         1800Hz guard tone enabled

                               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        Hardware and software flow control enabled

                            COMMUNICATIONS MODE

  Type:          Configuration

  Format:        AT [cmds] &Mn [cmds]

  Description:   Selects communications mode options (same as &Q)

                            COMMUNICATIONS MODE

  Type:           Configuration

  Format:         AT [cmds] &Qn [cmds]

  Description:    Selects communications mode options

    Command                                Mode

      &Q0         Asynchronous mode, serial port speed follows connect
                  speed.

      &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

                                TEST MODES

  Type:          Immediate

  Format:        AT [cmds] &Tn

  Description:   Selects test options

    Command                              Function

      &T0        End current test

      &T1        Begin local analog loopback test

      &T8        Begin local analog loopback and self-test

                          EXTENDED AT COMMAND SET

                                BREAK TYPE

  Type:                     Configuration

  Format:                   AT [cmds] \Kn [cmds]

  Description:              Configures action of break signal

     Command        Break from DTE      Break from       Break received
                   during normal or     DTE during     from remote modem
                       MNP mode        direct mode

       \K0         Online command      Send break to   Buffers cleared,
                   mode enabled,       remote modem    break sent to DTE
                   send no break to
                   remote modem

       \K1         Break sent to       Send break to   Buffers cleared,
                   remote modem and    remote modem    break sent to DTE
                   buffered cleared

       \K2         Online command      Send break to   Break sent
                   mode enabled,       remote modem    immediately to DTE
                   send no break to
                   remote modem

       \K3         Send break to       Send break to   Break sent
                   remote modem        remote modem    immediately to DTE
                   immediately

       \K4         Online command      Send break to   Break sent with
                   mode enabled,       remote modem    received data to
                   send no break to                    the DTE
                   remote modem

       \K5         Send break with     Send break to   Break sent with
                   transmitted data    remote modem    received data to
                                                       the DTE

                               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        LAPM reliable mode enabled

      \N5        MNP reliable mode enabled

                        SINGLE LINE CONNECT MESSAGE

  Type:                  Configuration

  Format:                AT [cmds] \Vn [cmds]

  Description:           Enables/disables single line connect message
                         format

        Command                             Function

          \V0            Connect messages are controlled by the command
                         settings X, W, and S95

          \V1            Connect messages are displayed in single line
                         format described below subject to the command
                         settings V and Q. In non-verbose mode (V0)
                         single line connect messages are disabled and a
                         single numeric result code is generated for
                         CONNECT DTE.

                 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

      %E2        Auto-fallback/fall-forward enabled

      %E3        Auto-fallback/fall-forward enabled. Fast hang-up.

                            S(STATUS) -REGISTERS

                          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 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 dial
                         tone detection enabled
                   110
                         All result codes except dialtone detection
                  111    enabled

                         All result codes enabled

     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          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 38400bps or higher

   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 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

   0-2            0    Reserved

   4, 3           00   39ms make/61ms break at 10pps

                  01   33ms make/67ms break at 10pps

                  10   39ms make/61ms break at 20pps

                 11    33ms make/67ms break at 20pps

    5             0    Reserved

   6-7             0   Link will be negotiated at highest possible speed

                  01   Link will be negotiated at 1200bps

                 10    Link will be negotiated at 4800bps

                          BIT-MAPPED REGISTER S36

  Format                 AT [cmds] S36=n [cmds]

  Unit:                  Bit-mapped

  Description:           This register is read when S48 contains the
                         value 128 or if an attempted link correction
                         fails.

    Bit       Value                          Function

    0-2            000   Modem disconnect

                   001   Modem stays on-line and direct mode connection
                         is established
                   010
                         Not used
                   011
                         Modem stays online and a normal mode connection
                   100   is established

                   101   An MNP connection is attempted. If it fails, the
                         modem disconnects
                   110
                         An MNP connection is attempted. If it fails, a
                  111    direct mode connection is established

                         Reserved

                         An MNP connection is attempted. If it fails, a
                         normal mode connection is established

                              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          300bps

        S37=2          300bps

        S37=3          300bps

        S37=4          Reserved

        S37=5          V.22 at 1200bps

        S37=6          V.22bis 2400bps

        S37=7          V.23

        S37=8          V.32/V.32bis at 4800bps

        S37=9          V.32/V.32bis at 9600bps

       S37=10          V.32bis at 12.0Kbps

       S37=11          V.32bis at 14.4Kbps

       S37=12          V.32bis at 7200bps

                          BIT-MAPPED REGISTER S39

  Format           AT [cmds] S39=n [cmds]

  Unit:            Bit-mapped

  Description:     Displays the current flow control

   Bit    Value                           Function

   0-2       000   Flow control disabled

             011   RTS to CTS flow control disabled

             100   XON/XOFF flow control enabled

             101   Transparent XON/XOFF flow control enabled

            110    UnidirectionalXON/XOFF flow control enabled

                          BIT-MAPPED REGISTER S40

  Format                 AT [cmds] S40=n [cmds]

  Range:                 0-255

  Unit:                  Bit-mapped

  Description:           Controls power level and break handling; selects
                         MNP extended services, link negotiation, and
                         block size.

    Bit       Value                          Function

    0-1            000   MNP Extended Services disabled

                   001   MNP Extended Services enabled

                  010    MNP Extended Services enabled

     1               0   Auto adjustment enabled

                    1    Forced adjustment disabled

  5, 4, 3          000   AT\K0

                   001   AT\K1

                   010   AT\K2

                   011   AT\K3

                   100   AT\K4

                  101    AT\K5

   7, 6             00   MNP block size is 64 characters

                    01   MNP block size is 128 characters

                    10   MNP block size is 192 characters

                   11    MNP block size is 256 characters

                          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

   6,2        00   Auto-retrain disabled

              01   Auto-retrain enabled

             10    Fallback/fall forward enabled

    3          0   Flow control disabled

              1    Flow control enabled

    4          0   Stream mode for MNP

              1    Block mode for MNP

    5         0    Reserved

    7          0   Fallback to V.22bis/V22 disabled

              1    Fallback to V.22bis/V22 enabled

                       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

                         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



