
MEDIAFORTE PRODUCTS PTE., LTD.

MOMENTA K56X EXTERNAL MODEM

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

                             ITU-T V.22, V.22bis, V.32, V.32 bis, V.34,
                             K56 flex, V.80
Fax Modulation Protocol      ITU-T V.17, V21CH21, 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                      CN1      Power                      CN4

  Line in                       CN2      Microphone in              CN5

  Serial port                   CN3      Speaker out                CN6

                             DIAGNOSTIC LED(S)

   LED        Color         Status                  Condition

   MR      Unidentified       On            Modem is receiving power

   MR      Unidentified       Off         Modem is not receiving power

   TR      Unidentified       On               DTR signal is high

   TR      Unidentified       Off               DTR signal is low

   SD      Unidentified       On             Modem transmitting data

   SD      Unidentified       Off          Modem not transmitting data

   RD      Unidentified       On             Modem is receiving data

   RD      Unidentified       Off          Modem is not receiving data

   OH      Unidentified       On                Modem is Off-hook

   OH      Unidentified       Off               Modem is on-hook

   RS      Unidentified       On               RTS signal is high

   RS      Unidentified       Off               RTS signal is low

   CS      Unidentified       On               CTS signal is high

   CS      Unidentified       Off               CTS signal is low

                           SUPPORTED COMMAND SET

                             Basic AT Commands

  AT, +++, A/

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

  &C, &P, &R, &T, &V, &W, &Y, &Z

                           Extended AT Commands

  \A, \B, \K, \N

  %C, %E, %L, %Q

                             Special Commands

  +MS

                                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, S28, S29, S30, S31, S32, S33, S36, S37, S38, S39, S40

  S41, S46, S48, S82, S86, S91, S92, S95

  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

          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 1

      &M2        Synchronous connect mode 2

      &M3        Synchronous connect mode 3

                            COMMUNICATIONS MODE

  Type:          Configuration

  Format:        AT [cmds] &Qn [cmds]

  Description:   Selects communications mode. Same as &M

                           DATA SET READY (DSR)

  Type:          Configuration

  Format:        AT [cmds] &Sn [cmds]

  Description:   Selects DSR options

    Command                              Function

      &S0        DSR forced high

      &S1        DSR on in on-line mode, off in command mode

                                     DATA TERMINAL READY (DTR)

  Type:               Configuration

  Format:             AT [cmds] &Dn [cmds]

  Description:        Selects modem response to DTR

      Command                                          Function

        &D0           DTR is ignored (assumed on)

           &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;
                      Auto-Answer is disabled.

        &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

          DL             Re-dial last number

          DP             Pulse dialing enabled

         DS=n            Dial stored telephone number n (n=0-3)

          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&             Wait for bong tone

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

                          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         Guard tone disabled

      &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        XON/XOFF and RTS/CTS flow control 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 revision an device ID

                              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

