
AMQUEST CORPORATION

AM2814IV-V34, AM2814IV-HY

Card Type                    Modem (synchronous/asynchronous)
Chipset                      Rockwell
I/O Options                  Microphone in, speaker out, voice
Maximum Data Rate            28.8Kbps
Maximum Fax Rate             14.4Kbps
Data Modulation              Bell 103A, 212A

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

                             Rockwell V.FC
Fax Modulation               ITU-T V.17, V.21CH2, V.27ter, V.29
Error Correction/Compression MNP5, MNP10, V.42, V.42bis
Fax Class                    Class I & II
Data Bus                     8-bit ISA
Card Size                    Full height, half length

[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 identified which of CN3 is the microphone in
            jack and which is the speaker out jack.

                        USER CONFIGURABLE SETTINGS

                      Setting                        Label     Position

  Factory configured - do not alter                  SW1/7       Off

  Factory configured - do not alter                  SW1/8       Off

            Note: SW1/8 may not be present on all models.

         SERIAL PORT ADDRESS SELECTION

    Setting          SW1/5          SW1/6

  3F8h (COM1:)        On              On

  2F8h (COM2:)        Off             On

  3E8h (COM3:)        On             Off

  2E8h (COM4:)        Off            Off

                 INTERRUPT SELECTION

  Setting    SW1/1      SW1/2      SW1/3      SW1/4

     3        Off        Off        Off        On

     4        Off        Off        On         Off

     5        Off         On        Off        Off

     7         On        Off        Off        Off

                   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, &M, &P, &Q, &R, &S, &T, &V, &W, &X, &Y, &Z

                       Extended AT Commands

  \A, \B, \G, \L, \W

  %C, %E, %F, %L, %Q

                       Special AT Commands

  #CID, :E, *H, -K, )M, @M, -Q

                           S-Registers

  The S-registers are unidentified.

            Note: See MHI help file for complete information.

                         Proprietary AT Command Set

                                BREAK TYPE

  Type:          Configuration

  Format:        AT [cmds] \Kn [cmds]

  Description:   Configures action of break signal.

    Command                              Function

      \K0        Enter command mode, do not send break to remote modem.

      \K1        Buffers cleared and break sent to remote modem.

      \K2        Enter command mode, do not send break to remote modem.

      \K3        Send break to remote modem immediately.

      \K4        Enter command mode, do not send break to remote modem.

      \K5        Send break with transmitted data.

                                   DIAL

  Type:                  Immediate

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

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

        Command                              Function

           DJ            MNP10 link will be negotiated at 1200bps for
                         this call.

           DK            MNP10 power level adjustment enabled for this
                         call.

           DL            Re-dial last number.

           DP            Pulse dialing enabled.

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

          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!            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^            Calling tone disabled for this call.

           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 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.

       I6        Displays modem pump model.

                              PROTOCOL/SPEED

  Type:             Configuration

  Format:           AT [cmds] Fn [cmds]

  Description:      Selects the protocol and speed the modem will attempt
                    to connect at.

     Command                              Function

        F0          Auto-detect the highest common connect speed.

        F1          Select V.21 or Bell 103 at 300bps speed.

        F3          Select V.23 at 75/1200bps speed.

        F4          Select V.22 or Bell 212A at 1200bps speed.

        F5          Select V.22bis at 2400bps speed.

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

        F7          Select V.32bis at 7200bps speed.

        F8          Select V.32bis or V.32 at 9600bps speed.

        F9          Select V.32bis at 12Kbps speed.

       F10          Select V.32bis at 14.4Kbps speed.

                       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.

                              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=2      Modem will operate in fax class 2 mode.

     #CLS=8      Modem will operate in voice mode.

                              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=7           Handset muted by disconnecting handset from
                         telephone line.

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

        #VLS=9           Connects handset 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=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.

