
MOTOROLA, INC.

VOICESURFR 56K (INTERNAL)

Card Type                    Modem (asynchronous)
Chip Set                     Rockwell
I/O Options                  Voice, speakerphone, microphone in, speaker
                             out
Maximum Modem Rate           56Kbps
Maximum Fax Rate             14.4Kbps
Data Modulation Protocol     Bell 103A/212A

                             ITU-T V.21, V.22, V.22bis, V.23, V.32,
                             V.32bis, V.34

                             Rockwell V.FC, K56+
Fax Modulation Protocol      ITU-T V.17, V.21CH2, V.27ter, V.29
Error Correction/Compression MNP5, V.42, V.42bis
Fax Class                    Class I
Data Bus                     16-bit ISA
Card Size                    Three-quarter length, full-height

[Image]

                                CONNECTIONS

        Function            Label            Function             Label

  Telephone line             CN1      Microphone in or             CN3
                                      speaker out

  Telephone line             CN2      Microphone in or             CN4
                                      speaker out

  Note: It is not known which of CN1 and CN2 is the microphone in jack
  and which is the speaker out jack.

                        SUPPORTED STANDARD COMMANDS

                             Basic AT Commands

  +++, comma, A/

  A, B, E, H, L, M, N, O, P, Q, T, V, W, X, Y, Z

  &C, &D, &F, &G, &K, &P, &R, &S, &T, &V, &W, &Y, &Z

                           Extended AT Commands

  \A, \B, \K, \N, \V

  %C, %E, %L, %Q

                            Special AT Commands

  #CID, +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, S32, S33, S36, S38, S39, S40, S46, S48, S82,
  S86, S91, S92, S95

            Note: See MHI help file for complete information.

        UNIDENTIFIED COMMANDS

      Command           Default

      +ES=nnn            3,0,2

   +ESA=nnnnnnnn    0,0,0,0,0,0,0,0

      +ITF=nn            255,64

                         Proprietary AT Command Set

                          BIT-MAPPED REGISTER S31

  Format:                    AT [cmds] S31=n [cmds]

  Default:                   2

  Range:                     0 - 43

  Description:               Select automode, extended result code
                             format, and caller ID format.

        Bit           Value                     Function

         0                  0   Extended result codes controlled by S95.

                           1    Extended result codes set for single-line
                                format.

         1                  0   Auto-mode detection disabled

                           1    In originate mode, handshake begins at
                                line speed designated by the S37
                                register. Modem can shift to a slower
                                speed if necessary.

                                In answer mode, handshake attempted with
                                the following protocols in order - V.FC,
                                V.32bis, V.32, V.22bis, V.22 or Bell 212,
                                V.21, and Bell 103

       3, 2                00   Enables CONNECT result codes to report
                                DTE speed
                           01
                                Full reporting of CONNECT result codes
                          10
                                Enables CONNECT result codes to report
                                DCE speed

       5, 4                00   Caller ID disabled.

                           01   Caller ID displays formatted data.

                          10    Caller ID displays raw hexadecimal data.

                          BIT-MAPPED REGISTER S41

  Format           AT [cmds] S41=n [cmds]

  Default:         71

  Range:           0 - 71

  Description:     Selects compression and auto-retrain.

   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.

             11    Auto-fallback/fall-forward enabled.

  5 - 3     000    Not used.

                                   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.

          DS=n           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>            Transmit grounding pulse.

           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*            Toggles calling tone on or off for this call.

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

                         DISPLAY BLACKLIST NUMBERS

  Type:              Immediate

  Format:            AT [cmds] *B [cmds]

  Description:       Displays the list of all the numbers on the
                     blacklist and their statuses.

                       DISPLAY CHIPSET MANUFACTURER

  Type:          Immediate

  Format:        AT [cmds] #MFR? [cmds]

  Description:   Displays the voice chipset manufacturers name.

                        DISPLAY CHIPSET MODEL NAME

  Type:          Immediate

  Format:        AT [cmds] #MDL? [cmds]

  Description:   Displays the model name of the modem's voice chipset.

                         DISPLAY CHIPSET REVISION

  Type:          Immediate

  Format:        AT [cmds] #REV? [cmds]

  Description:   Displays the revision level of the modem's voice
                 chipset.

                          DISPLAY DELAYED NUMBERS

  Type:           Immediate

  Format:         AT [cmds] *D [cmds]

  Description:    Displays the list of all delayed numbers and their
                  statuses.

                            DISPLAY INFORMATION

  Type:          Immediate

  Format:        AT [cmds] In [cmds]

  Description:   Displays information requested about the modem.

    Command                              Function

       I0        Displays product identification code.

       I1        Displays ROM checksum.

       I2        Tests and displays ROM checksum result.

       I3        Displays firmware revision, model, and interface.

       I4        Displays product name.

       I5        Displays country code.

       I6        Displays data pump model and revision.

                             DISTINCTIVE RING

  Format:             AT [cmds] -SDR=n [cmds]

  Default:            Unidentified

  Range:              0 - 7

  Description:        Selects which distinctive ring signals the modem
                      will respond to.

     Bit        Value                        Function

      0              0   Do not respond to distinctive ring type 1.

                    1    Respond to distinctive ring type 1.

      1              0   Do not respond to distinctive ring type 2.

                    1    Respond to distinctive ring type 2.

      2              0   Do not respond to distinctive ring type 3.

                    1    Respond to distinctive ring type 3.

                              MODE SELECTION

  Type:          Immediate

  Format:        AT [cmds] #CLS=n [cmds]

  Description:   Selects which mode the modem will operate in.

    Command                              Function

     #CLS=0      Modem will operate in data mode.

     #CLS=1      Modem will operate in fax class 1 mode.

     #CLS=8      Modem will operate in voice mode.

                             RPI CONFIGURATION

  Type:          Configuration

  Format:        AT [cmds] +Hn [cmds]

  Description:   Configures the Rockwell Protocol Interface.

    Command                              Function

      +H0         RPI disabled.

      +H1         RPI enabled and local serial port speed set to
                  19.2Kbps.

      +H2         RPI enabled and local serial port speed set to
                  38.4Kbps.

      +H3         RPI enabled and local serial port speed set to
                  57.6Kbps.

      +H11        RPI+ enabled.

                           SPEAKERPHONE OPTIONS

  Type:               Configuration

  Format:             AT [cmds] #SPK=x,y,z [cmds]

  Description:        Sets various options for speakerphone functions.

       Command                              Function

         x=0           Microphone enabled.

         x=1           Microphone disabled.

         x=2           Microphone enabled with maximum gain, speaker
                       disabled.

          y            Default:            5

                       Range:              0 - 16

                       Unit:               -2 dBm

                       Description:        Sets the attenuation level for
                                           speaker output in voice mode.
                                           A value of 16 will mute the
                                           speaker.

         z=0           Microphone gain set to 0 dBm.

         z=1           Microphone gain set to 6 dBm.

         z=2           Microphone gain set to 9.5 dBm.

         z=3           Microphone gain set to 12 dBm.

                              TONE DETECTION

  Format:                    AT [cmds] #VTD=x,y,z [cmds]

  Default:                   x,y,z 63

  Range:                     0 - 63

  Description:               Sets which tones the tone detection will
                             report.

  Note:                      The value of x sets the tone detection modes
                             in voice transmit mode, y sets them in voice
                             receive mode, and z sets them in voice
                             command mode.

        Bit           Value                     Function

         0                  0   DTMF tones are not detected.

                           1    DTMF tones are detected.

         1                  0   V.25 1300Hz calling tone is not detected.

                           1    V.25 1300Hz calling tone is detected.

         2                  0   T.30 1100Hz fax tone is not detected.

                           1    T.30 1100Hz fax tone is detected.

         3                  0   V.25/T.30 2100Hz answer tone is not
                                detected.
                           1
                                V.25/T.30 2100Hz answer tone is detected.

         4                  0   Bell 2225Hz answer tone is not detected.

                           1    Bell 2225Hz answer tone is detected.

         5                  0   Call progress tones are not detected.

                           1    Call progress tones are detected.

                       TONE GENERATOR - DIRECT ENTRY

  Type:             Immediate

  Format:           AT [cmds] #VTS=[m, n, x]

  Range:            m 200-3000, n 200-3000, x 0-255

  Unit:             m 1 Hz, n 1 Hz, x .1 second

  Description:      Generates a dual-frequency tone for duration x at
                    frequencies m and n.

                     TONE GENERATOR - TIMED PHONE KEYS

  Type:           Immediate

  Format:         AT [cmds] #VTS={a, n}

  Range:          a 0-9, A-D, #, *; x 0-255

  Unit:           x .1 second

  Description:    Generates the DTMF tone for duration x for the
                  character a.

                        TONE GENERATOR - PHONE KEYS

  Type:                  Immediate

  Format:                AT [cmds] #VTS=a

  Range:                 0-9, A-D, #, *

  Description:           Generates the DTMF tones for the characters in
                         the string for the duration set with +VBT.

                           TONE GENERATOR LENGTH

  Format         AT [cmds] #VBT=n [cmds]

  Default:       10

  Range:         0 - 40

  Unit:          0.1 second

  Description:   Sets the length of DTMF tones that are generated.

                            VOICE BUFFER SPACE

  Type:                  Configuration

  Format:                AT [cmds] #VSK=n [cmds]

  Default:               255

  Range:                 0 - 255

  Unit:                  1 byte

  Description:           Sets the amount of data the modem can send into
                         the buffer after the XOFF signal is sent.

                               VOICE DEVICE

  Type:                  Configuration

  Format:                AT [cmds] #VLS=n [cmds]

  Description:           Selects the I/O device for the DSP chip.

  Note:                  This modem may not support all options listed
                         below. The #VLS? command will display the
                         available options.

        Command                              Function

        #VLS=0           Telephone line and handset used for voice I/O.

        #VLS=1           Telephone handset used for voice I/O.

        #VLS=2           Internal speaker only used for voice I/O.

        #VLS=3           External microphone only used for voice I/O.

        #VLS=4           Telephone line and handset used for voice I/O;
                         internal speaker enabled.

        #VLS=5           Headset used for voice I/O.

        #VLS=6           Speakerphone used for voice I/O.

        #VLS=7           Handset muted by disconnecting handset or
                         speakerphone from telephone line.

        #VLS=8           Connects caller ID relay for recording of
                         conversation over handset.

        #VLS=9           Connects handset (or speakerphone) to DSP chip
                         for recording or playback.

                        VOICE - DISPLAY BUFFER SIZE

  Type:          Immediate

  Format:        AT [cmds] #VBQ? [cmds]

  Description:   Displays the size of the voice buffer.

                     VOICE - DISPLAY COMPRESSION TYPE

  Type:          Immediate

  Format:        AT [cmds] #VCI? [cmds]

  Description:   Displays the type of compression currently in use.

                      VOICE - LOCAL SERIAL PORT SPEED

  Type:                  Configuration

  Format:                AT [cmds] #BDR=n [cmds]

  Default:               0

  Range:                 0 - 48

  Unit:                  2400bps

  Description:           Sets the speed of the local serial port when in
                         voice mode. A value of 0 indicates that the
                         modem should auto-detect the correct serial port
                         speed.

                         VOICE RE-RING DETECT TIME

  Type:                  Configuration

  Format:                AT [cmds] #VRA=n [cmds]

  Default:               70

  Range:                 0-255

  Unit:                  10 mS

  Description:           Sets the maximum time the modem will wait for
                         the remote station to ring again before it
                         assumes that it has gone off-hook.

                               VOICE RECEIVE

  Type:          Immediate

  Format:        AT [cmds] #VRX

  Description:   Commands the modem to begin receiving voice data.

                          VOICE RING DETECT TIME

  Type:                  Configuration

  Format:                AT [cmds] #VRN=n [cmds]

  Default:               Unidentified

  Range:                 Unidentified

  Unit:                  Unidentified

  Description:           Sets the maximum time the modem will wait for
                         the remote station to ring before it assumes
                         that it went off-hook before it rang.

                           VOICE SAMPLE QUALITY

  Type:                  Configuration

  Format:                AT [cmds] #VBS=n [cmds]

  Description:           Selects the number of bits per sample that the
                         modem records.

  Note:                  This modem may not support all options listed
                         below. The #VBS? command will display the
                         available options.

        Command                              Function

         #VBS=2          Modem records 2 bits per sample in ADPCM
                         encoding.

         #VBS=3          Modem records 3 bits per sample in ADPCM
                         encoding.

         #VBS=4          Modem records 4 bits per sample in ADPCM
                         encoding.

         #VBS=8          Modem records 8 bits per sample in PCM encoding.

        #VBS=16          Modem records 16 bits per sample in PCM
                         encoding.

                            VOICE SAMPLING RATE

  Type:          Configuration

  Format:        AT [cmds] #VSR=n [cmds]

  Description:   Sets the sampling rate used when recording voice
                 signals.

    Command                              Function

   #VSR=7200     Selects a sampling rate of 7.2KHz.

   #VSR=8000     Selects a sampling rate of 8KHz.

   #VSR=11025    Selects a sampling rate of 11.025KHz in PCM encoding
                 only.

                       VOICE SILENCE DETECTION TIME

  Type:           Configuration

  Format:         AT [cmds] #VSP=n [cmds]

  Default:        Unidentified

  Range:          0 - 255

  Unit:           .1 second

  Description:    Sets the minimum amount of silence that the modem will
                  detect.

                     VOICE SILENCE DETECTION THRESHOLD

  Type:                 Configuration

  Format:               AT [cmds] #VSS=n [cmds]

  Description:          Sets the threshold of sensitivity that the modem
                        uses to determine silence detection.

       Command                              Function

        #VSS=0          Silence detection disabled.

        #VSS=1          Minimum silence detection sensitivity.

        #VSS=2          Standard silence detection sensitivity.

        #VSS=3          Maximum silence detection sensitivity.

                             VOICE TIMING MARK

  Type:          Configuration

  Format:        AT [cmds] #VTM=n [cmds]

  Description:   Configures timing mark placement.

    Command                              Function

     #VTM=0       Timing marks disabled.

     #VTM=1       Timing marks enabled.

                         VOICE TRANSMISSION LEVEL

  Type:           Configuration

  Format:         AT [cmds] #TL=hhhh [cmds]

  Default:        3FFF

  Range:          0000 - 7FFF

  Unit:           Unidentified (hexadecimal)

  Description:    Sets the transmission level for sending audio in voice
                  mode.

                              VOICE TRANSMIT

  Type:          Immediate

  Format:        AT [cmds] #VTX

  Description:   Commands the modem to begin transmitting voice data.

                            VOICE VOLUME LEVEL

  Type:          Configuration

  Format:        AT [cmds] #VGT=n [cmds]

  Description:   Sets the volume level when playing back audio signals.

    Command                              Function

    #VGT=128      Low volume setting.

    #VGT=129      Medium volume setting.

    #VGT=130      High volume setting.

    #VGT=131      Highest volume setting.

