
MAXTECH CORPORATION

S 144PNP (ACER 14.4 TAD-SP 1.XX)

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

                             ITU-T V.21, V.22, V.22bis, V.32, V.32bis
Fax Modulation Protocol      ITU-T V.17, V.21, V.27ter, V.29
Error Correction/Compression MNP5, V.42, V.42bis
Fax Class                    Class II
Data Bus                     8-bit ISA

[Image]

                                CONNECTIONS

       Function          Label              Function               Label

  Line in                    CN1     Microphone/Speaker out         CN3

  Line out                   CN2     Microphone in                  CN4

                           SUPPORTED COMMAND SET

                             Basic AT Commands

  AT, +++, A/

  A, E, M, N, O, P, T, V, W, X, Y, Z

  &C, &G, &L, &T, &V, &W, &Y, &Z

                           Extended AT Commands

  \C, \G, \Q, \T, \V, \X

  %A

                                S Registers

  S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S14, S16, S18,
  S21, S22, S23, S25, S26, S27, S36, S37, S38, S46, S48, S49, S50, S63,
  S82, S86, S98



  Note: See MHI Help File for full command documentation.















                         Proprietary AT Command Set

                                 CALLER ID

  Type:          Configuration

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

  Description:   Controls the Caller ID function

    Command                              Function

     #CC=0       Caller ID disabled

     #CC=1       Caller ID displays formatted data

     #CC=2       Caller ID displays raw hexadecimal data

                            COMMUNICATIONS MODE

  Type:          Configuration

  Format:        AT [cmds] &Mn [cmds]

  Description:   Selects communications mode

    Command                                Mode

      &M0        Asynchronous mode

                            COMMUNICATIONS MODE

  Type:          Configuration

  Format:        AT [cmds] &Qn [cmds]

  Description:   Selects communications mode options

    Command                                Mode

      &Q0        Asynchronous mode

      &Q5        MNP or V.42 mode enabled

      &Q6        Normal mode enabled

                          COMMUNICATION PROTOCOLS

  Type:                  Configuration

  Format:                AT [cmds] Bn [cmds]

  Description:           Selects the communication protocol for data
                         calls

            Note: The B command allows the simultaneous selection of more
            than one suffix, enabling multiple protocols.

        Command                              Protocol

          B0             ITU-T V.22 at 300 or 1200bps

          B1             Bell 212A at 300 or 1200bps

          B2             ITU-T V.23 originate calls at 75bps transmitting
                         and 1200bps receiving, answer calls transmitting
                         at 1200bps and receiving at 75bps.

          B3             ITU-T V.23 originate calls at 1200bps
                         transmitting and 75bps receiving, answer calls
                         transmitting at 75bps and receiving at 1200bps.

                                COMPRESSION

  Type:          Configuration

  Format:        AT [cmds] %Cn [cmds]

  Description:   Selects data compression

    Command                              Function

      %C0        Data compression disabled

      %C1        MNP5 enabled

                               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        MNP data link enabled

      \N3        MNP normal link enabled

      \N4        V.42 reliable mode enabled

      \N5        V.42 normal mode enabled

      \N6        V.42/MNP normal link enabled

                           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

                         DATA TERMINAL READY (DTR)

  Type:                  Configuration

  Format:                AT [cmds] &Dn [cmds]

  Description:           Selects modem response to DTR

        Command                              Function

          &D0            Modem does not respond to DTR

          &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

          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
                         colon can only be placed at the end of the dial
                         command.

          D;             Modem returned to idle state after dialing and
                         connection maintained. 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

       &F0          Recall factory default configuration

       &F3          Reset for extended responses

                               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

                            PULSE DIALING RATIO

  Type:          Configuration

  Format:        AT [cmds] &Pn [cmds]

  Description:   Selects pulse dial make/break ratio

    Command                              Function

      &P0        39/61ms at 10pps (North America)

      &P1        33/67ms at 10pps (Europe)



                            REPORT INFORMATION

  Type:          Immediate

  Format:        AT [cmds] In [cmds]

  Description:   Displays information requested

    Command                              Function

       I0        Display 14400

       I1        Display 000

       I2        Tests and reports ROM checksum

       I3        Reports firmware revision number

       I4        Reports configuration settings

       I6        Reports data connection information

                               RESULT CODES

  Type:          Configuration

  Format:        AT [cmds] Qn [cmds]

  Description:   Enables modem to send result codes to the DTE

    Command                              Function

       Q0        Result code sending enabled

       Q1        Result code sending disabled

       Q2        Result code sent in originate mode but not in answer
                 mode

                              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

                        SPECIAL ECHO CANCELLER MODE

  Type:          Configuration

  Format:        AT [cmds] &Nn [cmds]

  Description:   Selects special echo canceller training mode

    Command                                Mode

      &N0        Special echo canceller training sequence disabled

      &N1        Special echo canceller training sequence enabled



















                            TRELLIS CODING MODE

  Type:          Configuration

  Format:        AT [cmds] &Un [cmds]

  Description:   Selects Trellis coding mode

    Command                                Mode

      &U0        Enable Trellis coding at V.32

      &U1        Disable Trellis coding at V.32

                         V.42bis - DICTIONARY SIZE

  Type:          Configuration

  Format:        AT [cmds] %Dn [cmds]

  Description:   Selects V.42bis dictionary size

    Command                              Function

      %D0        Select 512 bytes

      %D1        Select 1024 bytes

      %D2        Select 2048 bytes

                             VOICE COMMAND SET

                    ACTIONS/SPEAKERPHONE RESPONSE CODES

  Type:          Configuration

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

  Default:       Unidentified

  Range:         Unidentified

  Unit:          Unidentified

  Description:   Enables actions and/or speakerphone response codes.

                               AGC SELECTION

  Type:          Configuration

  Format:        AT [cmds] #VA=-m [cmds]

  Default:       Unidentified

  Range:         Unidentified

  Unit:          Unidentified

  Description:   Enables or disables AGC.

                                AUDIO MODE

  Type:          Configuration

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

  Default:       Unidentified

  Range:         Unidentified

  Unit:          Unidentified

  Description:   Selects audio mode.













                             AUTO-ANSWER MODE

  Type:          Configuration

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

  Default:       Unidentified

  Range:         Unidentified

  Unit:          Unidentified

  Description:   Enables or disables auto-answer mode.

                                 BEEP TONE

  Type:          Configuration

  Format:        AT [cmds] #VB=fl,t [cmds]

  Default:       Unidentified

  Range:         Unidentified

  Unit:          Unidentified

  Description:   Generates the beep tone (fl=frequency, t=duration).

                               BINARY OFFSET

  Type:          Configuration

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

  Default:       Unidentified

  Range:         Unidentified

  Unit:          Unidentified

  Description:   Sets the binary offset mode.

                                CODEC MODE

  Type:          Configuration

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

  Default:       Unidentified

  Range:         Unidentified

  Unit:          Unidentified

  Description:   Sets the CODEC mode to n.

                        DISTINCTIVE RING SELECTION

  Type:          Configuration

  Format:        AT [cmds] #VDR=e,r [cmds]

  Default:       Unidentified

  Range:         Unidentified

  Unit:          Unidentified

  Description:   Enables distinctive ring detection.

                                DMA CHANNEL

  Type:          Configuration

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

  Default:       Unidentified

  Range:         Unidentified

  Unit:          Unidentified

  Description:   Sets the DMA channel.

                               DMA TRANSFER

  Type:          Configuration

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

  Default:       Unidentified

  Range:         Unidentified

  Unit:          Unidentified

  Description:   Specifies data transfer via DMA.

                              DTMF SELECTION

  Type:          Configuration

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

  Default:       Unidentified

  Range:         Unidentified

  Unit:          Unidentified

  Description:   Enables, disables, and aborts DTMF.

                           DTMF & CNG DETECTION

  Type:          Configuration

  Format:        AT [cmds] #VTn [cmds]

  Default:       Unidentified

  Range:         Unidentified

  Unit:          Unidentified

  Description:   Controls the command mode DTMF and CNG detection.

                                 FAX MODE

  Type:            Configuration

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

  Default:         Unidentified

  Range:           Unidentified

  Unit:            Unidentified

  Description:     Selects hook behavior for fax and data calls within
                   voice calls.

                                 FIFO SIZE

  Type:          Configuration

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

  Default:       Unidentified

  Range:         Unidentified

  Unit:          Unidentified

  Description:   Selects the FIFO size.

                               LOOP CURRENT

  Type:          Configuration

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

  Default:       Unidentified

  Range:         Unidentified

  Unit:          Unidentified

  Description:   Selects the loop current interrupt qualifier.

                            MICROPHONE COMMAND

  Type:          Configuration

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

  Default:       Unidentified

  Range:         Unidentified

  Unit:          Unidentified

  Description:   Selects microphone settings.

                               MONITOR MODE

  Type:          Configuration

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

  Default:       Unidentified

  Range:         Unidentified

  Unit:          Unidentified

  Description:   Sets the monitor mode.

                            PAGER DIAL MODIFIER

  Type:          Configuration

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

  Default:       Unidentified

  Range:         Unidentified

  Unit:          Unidentified

  Description:   Selects pager dial modifier.

                              RELAY SELECTION

  Type:          Configuration

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

  Default:       Unidentified

  Range:         Unidentified

  Unit:          Unidentified

  Description:   Energizes the relay.

                            RUN-LENGTH ENCODING

  Type:          Configuration

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

  Default:       Unidentified

  Range:         Unidentified

  Unit:          Unidentified

  Description:   Sets run-length encoding.

                            RINGBACK NEVER CAME

  Type:          Configuration

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

  Default:       Unidentified

  Range:         Unidentified

  Unit:          Unidentified

  Description:   Selects ringback never came timer.



                              RINGBACK TIMER

  Type:          Configuration

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

  Default:       Unidentified

  Range:         Unidentified

  Unit:          Unidentified

  Description:   Selects ringback goes away timer.

                                SAMPLE RATE

  Type:          Configuration

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

  Default:       Unidentified

  Range:         Unidentified

  Unit:          Unidentified

  Description:   Sets sample rate to n.

                             SILENCE DELETION

  Type:          Configuration

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

  Default:       Unidentified

  Range:         Unidentified

  Unit:          Unidentified

  Description:   Selects the silence deletion mode.

     VSD=0       Silence deletion control disabled.

     VSD=1       Silence deletion control set to 1 second

     VSD=2       Silence deletion control set to .5 seconds

                                SILENCE END

  Type:          Configuration

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

  Default:       Unidentified

  Range:         Unidentified

  Unit:          Unidentified

  Description:   Selects silence end of message timer.

                             SILENCE THRESHOLD

  Type:          Configuration

  Format:        AT [cmds] #VST [cmds]

  Default:       Unidentified

  Range:         Unidentified

  Unit:          Unidentified

  Description:   Sets the silence threshold to -43dBM/-47dBM













                        SUPERVISION POINT QUALIFIER

  Type:          Configuration

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

  Default:       Unidentified

  Range:         Unidentified

  Unit:          Unidentified

  Description:   Selects the supervision point qualifier.

                               VOICE BUFFER

  Type:          Configuration

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

  Default:       Unidentified

  Range:         Unidentified

  Unit:          Unidentified

  Description:   Sets the voice buffer length control.

                          VOICE COMPRESSION MODE

  Type:          Configuration

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

  Default:       Unidentified

  Range:         Unidentified

  Unit:          Unidentified

  Description:   Selects the voice compression to n value.

                              VOICE DATA MODE

  Type:          Configuration

  Format:        AT [cmds] #VDn [cmds]

  Default:       Unidentified

  Description:   Selects voice data mode

      #VD0       Transmit voice data

      #VD1       Receive voice data

                         VOICE DATA CONFIGURATION

  Type:          Configuration

  Format:        AT [cmds] #VSV [cmds]

  Default:       Unidentified

  Range:         Unidentified

  Unit:          Unidentified

  Description:   Transmits voice data and listens for DTMF and CNG.

                                VOICE MODE

  Type:          Configuration

  Format:        AT [cmds] #VSn [cmds]

  Default:       Unidentified

  Range:         Unidentified

  Unit:          Unidentified

  Description:   Activates voice mode with DTE rate of n.

                             VOICE RECORD MODE

  Type:          Configuration

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

  Default:       Unidentified

  Range:         Unidentified

  Unit:          Unidentified

  Description:   Selects gain setting in voice record mode.

