
MAXTECH CORPORATION

XPM336I

Card Type                    Modem (asynchronous)
Chipset                      Unidentified
I/O Options                  Voice, speakerphone, microphone in, speaker
                             out
Maximum Data Rate            33.6Kbps
Maximum Fax Rate             14.4Kbps
Data Modulation              Bell 103A/212A

                             ITU-T V.21, V.22, V.22bis, V.23, V.32,
                             V.32bis, V.34
Fax Modulation               ITU-T V.17, V.21CH2, V.27ter, V.29
Error Correction/Compression MNP5, V.42, V.42bis
Fax Class                    Class I & II
Data Bus                     8-bit ISA
Card Size                    Full height, one-third length

[Image]

                                CONNECTIONS

          Function             Label           Function             Label

  Telephone line out           CN1     Telephone line in            CN2

                        USER CONFIGURABLE SETTINGS

                  Setting                     Label          Position

  Plug-N-Play disabled                        JP1/C           Closed

  Plug-N-Play enabled                         JP1/C            Open

            Note: When JP1/C is set for Plug-N-Play mode, all other
            applicable settings must also be set for Plug-N-Play mode.

         SERIAL PORT ADDRESS SELECTION

    Setting          JP1/A          JP1/B

  3F8h (COM1:)      Closed          Closed

  2E8h (COM2:)       Open           Closed

  3F8h (COM3:)      Closed           Open

  2E8h (COM4:)       Open            Open

  Plug-N-Play        Open            Open

                            INTERRUPT SELECTION

    Setting       JP2/A       JP2/B       JP2/C       JP2/D       JP2/E

       2         Closed       Open        Open        Open        Open

       3          Open       Closed       Open        Open        Open

       4          Open        Open       Closed       Open        Open

       5          Open        Open        Open       Closed       Open

       7          Open        Open        Open        Open       Closed

  Plug-N-Play     Open        Open        Open        Open        Open

                    SUPPORTED STANDARD COMMANDS

                         Basic AT Commands

  +++, comma, A/

  A, B, E, F, H, L, M, O, P, T, V, X, Z

  &C, &D, &F, &G, &P, &R, &S, &T, &W

                            S-Registers

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

            Note: See MHI help file for complete information.

  UNIDENTIFIED COMMANDS

   Command      Default

     S13           0

     S15           0

     S16           0

     S27           0

     S32           0

     S33           0

     S34           0

                         Proprietary AT Command Set

                               BREAK LENGTH

  Type:                  Register

  Format:                AT [cmds] S21=n [cmds]

  Default:               10

  Range:                 0 - 255

  Unit:                  10 ms

  Description:           Sets the length of the breaks sent from modem to
                         the DTE when in error correction mode .

                                BREAK TYPE

  Type:          Configuration

  Format:        AT [cmds] &Yn [cmds]

  Description:   Configures action of break signal.

    Command                              Function

      &Y0        Break empties buffer.

      &Y1        Break empties buffer and is sent immediately.

      &Y2        Break does not empty buffer and is sent immediately.

                             COMPRESSION MODE

  Type:          Configuration

  Format:        AT [cmds] &Kn [cmds]

  Description:   Selects the type of data compression that will be used.

    Command                              Function

      &K0        Data compression disabled.

      &K1        Auto-detect compression mode.

      &K2        Data compression enabled.

      &K3        MNP5 data compression only enabled.

                       CONNECTION SPEED LOWER LIMIT

  Type:            Configuration

  Format:          AT [cmds] &Nn [cmds]

  Description:     Sets slowest allowed connection speed if &N is set to
                   1 or higher.

     Command                              Function

       &U0         No minimum connect speed.

       &U1         Set minimum connect speed to 300bps.

       &U2         Set minimum connect speed to 1200bps.

       &U3         Set minimum connect speed to 2400bps.

       &U4         Set minimum connect speed to 4800bps.

       &U5         Set minimum connect speed to 7200bps.

       &U6         Set minimum connect speed to 9600bps.

       &U7         Set minimum connect speed to 12Kbps.

       &U8         Set minimum connect speed to 14.4Kbps.

       &U9         Set minimum connect speed to 16.8Kbps.

       &U10        Set minimum connect speed to 19.2Kbps.

       &U11        Set minimum connect speed to 21.6Kbps.

       &U12        Set minimum connect speed to 24Kbps.

       &U13        Set minimum connect speed to 26.4Kbps.

       &U14        Set minimum connect speed to 28.8Kbps.

       &U15        Set minimum connect speed to 31.2Kbps.

       &U16        Set minimum connect speed to 33.6Kbps.

       &U17        Set minimum connect speed to 33.3Kbps.

       &U18        Set minimum connect speed to 37.3Kbps.

       &U19        Set minimum connect speed to 41.3Kbps.

        CONNECTION SPEED LOWER LIMIT (CON'T)

  Command                   Function

   &U20     Set minimum connect speed to 42.6Kbps.

   &U21     Set minimum connect speed to 44Kbps.

   &U22     Set minimum connect speed to 45.3Kbps.

   &U23     Set minimum connect speed to 46.6Kbps.

   &U24     Set minimum connect speed to 48Kbps.

   &U25     Set minimum connect speed to 49.3Kbps.

   &U26     Set minimum connect speed to 50.6Kbps.

   &U27     Set minimum connect speed to 52Kbps.

   &U28     Set minimum connect speed to 53.3Kbps.

   &U29     Set minimum connect speed to 54.6Kbps.

   &U30     Set minimum connect speed to 56Kbps.

   &U31     Set minimum connect speed to 57.3Kbps.

                       CONNECTION SPEED UPPER LIMIT

  Type:                  Configuration

  Format:                AT [cmds] &Nn [cmds]

  Description:           Sets required connection speed if &U is set to
                         0; otherwise, sets fastest allowed connection
                         speed.

        Command                              Function

          &N0            No maximum connect speed.

          &N1            Set maximum connect speed to 300bps.

          &N2            Set maximum connect speed to 1200bps.

          &N3            Set maximum connect speed to 2400bps.

          &N4            Set maximum connect speed to 4800bps.

          &N5            Set maximum connect speed to 7200bps.

          &N6            Set maximum connect speed to 9600bps.

          &N7            Set maximum connect speed to 12Kbps.

          &N8            Set maximum connect speed to 14.4Kbps.

          &N9            Set maximum connect speed to 16.8Kbps.

          &N10           Set maximum connect speed to 19.2Kbps.

          &N11           Set maximum connect speed to 21.6Kbps.

          &N12           Set maximum connect speed to 24Kbps.

          &N13           Set maximum connect speed to 26.4Kbps.

          &N14           Set maximum connect speed to 28.8Kbps.

          &N15           Set maximum connect speed to 31.2Kbps.

          &N16           Set maximum connect speed to 33.6Kbps.

          &N17           Set maximum connect speed to 33.3Kbps.

          &N18           Set maximum connect speed to 37.3Kbps.

        CONNECTION SPEED UPPER LIMIT (CON'T)

  Command                   Function

   &N19     Set maximum connect speed to 41.3Kbps.

   &N20     Set maximum connect speed to 42.6Kbps.

   &N21     Set maximum connect speed to 44Kbps.

   &N22     Set maximum connect speed to 45.3Kbps.

   &N23     Set maximum connect speed to 46.6Kbps.

   &N24     Set maximum connect speed to 48Kbps.

   &N25     Set maximum connect speed to 49.3Kbps.

   &N26     Set maximum connect speed to 50.6Kbps.

   &N27     Set maximum connect speed to 52Kbps.

   &N28     Set maximum connect speed to 53.3Kbps.

   &N29     Set maximum connect speed to 54.6Kbps.

   &N30     Set maximum connect speed to 56Kbps.

   &N31     Set maximum connect speed to 57.3Kbps.

                                   DIAL

  Type:                  Immediate

  Format:                AT [cmds] D<#>;[cmds]

  Description:           Dials the telephone number indicated according
                         to any modifiers included in the string.

        Command                              Function

           DL            Re-dial last number.

           DP            Pulse dialing enabled.

           DR            Answer mode enabled; originate mode disabled
                         following handshake initiation.

          DSn            Dial stored telephone number n.

           DT            Tone dialing enabled.

           DW            Dialing resumed following dial tone detection.

           D,            Dialing paused for amount of time specified in
                         S8 register.

           D/            Dialing paused for 1/8 second.

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

           D@            Wait for Quiet 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$            Wait for prompt tone detection function enabled.
                         Waits for prompt tone for amount of time
                         specified by the S7 command.

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

                      DISPLAY HELP SCREEN - AMPERSAND

  Type:          Configuration

  Format:        AT [cmds] &$ [cmds]

  Description:   Displays the help screen on the AT& commands.

                        DISPLAY HELP SCREEN - BASIC

  Type:          Configuration

  Format:        AT [cmds] $ [cmds]

  Description:   Displays the basic help screen.

                        DISPLAY HELP SCREEN - DIAL

  Type:          Configuration

  Format:        AT [cmds] D$ [cmds]

  Description:   Displays the help screen on the dialing commands.

                      DISPLAY HELP SCREEN - REGISTERS

  Type:          Configuration

  Format:        AT [cmds] S$ [cmds]

  Description:   Displays the help screen for S registers.

                            DISPLAY INFORMATION

  Type:          Immediate

  Format:        AT [cmds] In [cmds]

  Description:   Displays modem properties.

    Command                              Function

       I0        Displays product identification code.

       I1        Tests and displays ROM checksum result.

       I2        Tests and displays RAM checksum result.

       I3        Displays product identification.

       I4        Displays current command settings.

       I5        Displays current NVRAM settings.

       I6        Displays current connections statistics.

       I7        Displays product configuration.

                           ERROR CORRECTION MODE

  Type:          Configuration

  Format:        AT [cmds] &Mn [cmds]

  Description:   Selects active error correction protocols.

    Command                              Function

      &M0        Normal mode only.

      &M4        Auto-detect mode.

      &M5        Error correction mode only.

                           EXTENDED RESULT CODES

  Type:          Configuration

  Format:        AT [cmds] &An [cmds]

  Description:   Selects extended result codes.

    Command                              Function

      &A0        Extended result codes disabled.

      &A1        Error correction result codes enabled.

      &A2        V.32 result code enabled.

      &A3        Error correction and compression result codes enabled.

                       FLOW CONTROL CHARACTER - XOFF

  Type:          Register

  Format:        AT [cmds] S23=n [cmds]

  Default:       19

  Range:         0 - 127

  Unit:          1 ASCII character

  Description:   Sets the character used to represent XOFF.

                       FLOW CONTROL CHARACTER - XON

  Type:          Register

  Format:        AT [cmds] S22=n [cmds]

  Default:       17

  Range:         0 - 127

  Unit:          1 ASCII character

  Description:   Sets the character used to represent XON.

                       FLOW CONTROL - MODEM-TO-MODEM

  Type:                 Configuration

  Format:               AT [cmds] &In [cmds]

  Description:          Selects the type of modem-to-modem flow control
                        used.

       Command                              Function

         &I0            Software flow control disabled.

         &I1            XON/XOFF pass-through enabled.

         &I2            XON/XOFF pass-through disabled.

         &I3            Hewlett-Packard ENQ/ACK host mode enabled.

         &I4            Hewlett-Packard ENQ/ACK terminal mode enabled.

         &I5            XON/XOFF pass-through enabled in normal mode and
                        disabled in error-correcting mode.

                             LOCK SERIAL PORT

  Type:          Configuration

  Format:        AT [cmds] &Bn [cmds]

  Description:   Sets operation of serial port speed.

    Command                              Function

      &B0        Serial speed follows connect speed.

      &B1        Serial speed locked.

      &B2        Serial speed locked in error correction mode only.

                               RESULT CODES

  Type:          Configuration

  Format:        AT [cmds] Qn [cmds]

  Description:   Enables modem to send result codes to the DTE.

    Command                              Function

       Q0        Result codes enabled.

       Q1        Result codes disabled.

       Q2        Result codes enabled in originate mode only.

                      V.21 ANSWER MODE FALLBACK TIMER

  Type:          Register

  Format:        AT [cmds] S29=n [cmds]

  Default:       20

  Range:         Unidentified

  Unit:          .1 second

  Description:   The function of this register is unidentified.

                            V.32 HANDSHAKE TIME

  Type:          Register

  Format:        AT [cmds] S28=n [cmds]

  Default:       8

  Range:         0 - 255

  Unit:          .1 second

  Description:   Sets length of V.32 handshaking phase.

