(TXT) View Source
       
       # MOTOROLA
       
          VOICESURFR 28800 INTERNAL
       
          Card Type                    Modem (asynchronous)              
          Chip Set                     Unidentified                      
          I/O Options                  Speaker out, microphone           
          Maximum Modem Rate           28.8Kbps                          
          Maximum Fax Rate             14.4Kbps                          
          Data Modulation Protocol     Unidentified                      
          Fax Modulation Protocol      Unidentified                      
          Error Correction/Compression Unidentified                      
          Fax Class                    Unidentified                      
          Data Bus                     16-bit ISA                        
          Card Size                    Half-length, full-height card     
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |       Function        |  Label  |   Function   |   Label   |
          |------------------------------------------------------------|
          | Line out (RJ-11)            |   CN1   | Speaker out | CN3  |
          |-----------------------------+---------+-------------+------|
          | Line in (RJ-11)             |   CN2   | Microphone  | CN4  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |              Function               | Label |   Position   |
          |-------------------------------------+-------+--------------|
          | í Factory configured - do not alter |  S6   | Unidentified |
          |-------------------------------------+-------+--------------|
          | í Factory configured - do not alter |  S7   | Unidentified |
          |-------------------------------------+-------+--------------|
          | í Factory configured - do not alter |  S8   | Unidentified |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    SERIAL PORT ADDRESS                     |
          |------------------------------------------------------------|
          |      Setting       |        S1         |        S2         |
          |--------------------+-------------------+-------------------|
          |    COM1 (3F8h)     |       Open        |       Open        |
          |--------------------+-------------------+-------------------|
          |    COM2 (2F8h)     |      Closed       |       Open        |
          |--------------------+-------------------+-------------------|
          |   í COM3 (3E8h)    |       Open        |      Closed       |
          |--------------------+-------------------+-------------------|
          |    COM4 (2E8h)     |      Closed       |      Closed       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                         INTERRUPT                          |
          |------------------------------------------------------------|
          |    Setting    |      S3      |      S4      |      S5      |
          |---------------+--------------+--------------+--------------|
          |     IRQ 3     |    Closed    |     Open     |     Open     |
          |---------------+--------------+--------------+--------------|
          |     IRQ 4     |     Open     |    Closed    |     Open     |
          |---------------+--------------+--------------+--------------|
          |    í IRQ 5    |     Open     |     Open     |    Closed    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                       PLUG AND PLAY                        |
          |------------------------------------------------------------|
          | Plug & Play |  JP10   |  JP11   |  JP12  |  JP13  |  JP14  |
          |-------------+---------+---------+--------+--------+--------|
          |   Enabled   | Closed  | Closed  | Closed |  Open  | Closed |
          |-------------+---------+---------+--------+--------+--------|
          | í Disabled  |  Open   |  Open   |  Open  | Closed |  Open  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   SUPPORTED COMMAND SET                    |
          |------------------------------------------------------------|
          |                     Basic AT Commands                      |
          |------------------------------------------------------------|
          | AT, ‘+++’, A/                                              |
          |------------------------------------------------------------|
          | A, E, H, M, O, S, V, X, Y, Z                               |
          |------------------------------------------------------------|
          | &F, &V, &W, &Y, &Z                                         |
          |------------------------------------------------------------|
          |                    Extended AT Commands                    |
          |------------------------------------------------------------|
          | \K, \Q                                                     |
          |------------------------------------------------------------|
          | %A, %C                                                     |
          |------------------------------------------------------------|
          |                        S Registers                         |
          |------------------------------------------------------------|
          | S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12,     |
          | S25, S26, S38                                              |
          |------------------------------------------------------------|
          | Note: See MHI Help File for full command documentation.    |
          +------------------------------------------------------------+
       
                            Proprietary AT Command Set
       
          +------------------------------------------------------------+
          |                 AUTO FALLFORWARD/FALLBACK                  |
          |------------------------------------------------------------|
          | Type:        | Configuration                               |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] &An [cmds]                        |
          |--------------+---------------------------------------------|
          | Description: | Controls the auto fallforward/fallback      |
          |--------------+---------------------------------------------|
          |   Command    |                  Function                   |
          |--------------+---------------------------------------------|
          |    í &A0     | Disable auto fallforward/fallback           |
          |--------------+---------------------------------------------|
          |     &A1      | Enable auto fallforward/fallback            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                CONNECTION SPEED NEGOTIATION                |
          |------------------------------------------------------------|
          | Type:        | Configuration                               |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] &Hn [cmds]                        |
          |--------------+---------------------------------------------|
          | Description: | Controls the connection speed negotiation   |
          |--------------+---------------------------------------------|
          |   Command    |                  Function                   |
          |--------------+---------------------------------------------|
          |    í &H0     | V.34 connect speed negotiation              |
          |              | (28.8Kbps-300bps)                           |
          |--------------+---------------------------------------------|
          |     &H1      | V.34 (28.8Kbps- 4800bps)                    |
          |--------------+---------------------------------------------|
          |     &H2      | V.32bis automatic (14.4Kbps -300bps)        |
          |--------------+---------------------------------------------|
          |     &H3      | V.32bis only (14.4Kbps - 4800bps)           |
          |--------------+---------------------------------------------|
          |     &H4      | V.32 automatic (9600-300bps)                |
          |--------------+---------------------------------------------|
          |     &H5      | V.32 only (9600-4800bps)                    |
          |--------------+---------------------------------------------|
          |     &H6      | V.22 only (2400-1200bps)                    |
          |--------------+---------------------------------------------|
          |     &H7      | V.22 only (1200bps)                         |
          |--------------+---------------------------------------------|
          |     &H8      | 212 only (1200bps)                          |
          |--------------+---------------------------------------------|
          |     &H9      | 103 only (300bps)                           |
          |--------------+---------------------------------------------|
          |     &H10     | V.21 only (300bps)                          |
          +------------------------------------------------------------+
       
           
       
           
       
           
       
          +------------------------------------------------------------+
          |                 DATA CARRIER DETECT (DCD)                  |
          |------------------------------------------------------------|
          | Type:        | Configuration                               |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] &Cn [cmds]                        |
          |--------------+---------------------------------------------|
          | Description: | Selects whether the DCD option is enabled   |
          |              | or disabled                                 |
          |--------------+---------------------------------------------|
          |   Command    |                  Function                   |
          |--------------+---------------------------------------------|
          |    í &C0     | DCD enabled                                 |
          |--------------+---------------------------------------------|
          |     &C1      | DCD enabled after carrier signal detected   |
          |--------------+---------------------------------------------|
          |     &C2      | Force DCD on and toggle DCD on disconnect   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    DATA SET READY (DSR)                    |
          |------------------------------------------------------------|
          | Type:        | Configuration                               |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] &Sn [cmds]                        |
          |--------------+---------------------------------------------|
          | Description: | Selects DSR options                         |
          |--------------+---------------------------------------------|
          |   Command    |                  Function                   |
          |--------------+---------------------------------------------|
          |     &S0      | DSR forced high                             |
          |--------------+---------------------------------------------|
          |    í &S1     | DSR high only while modem is handshaking or |
          |              | connected                                   |
          |--------------+---------------------------------------------|
          |     &S2      | DSR high only while modem is connected      |
          |--------------+---------------------------------------------|
          |     &S3      | DSR is forced high in all modes             |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 DATA TERMINAL READY (DTR)                  |
          |------------------------------------------------------------|
          | Type:         | Configuration                              |
          |---------------+--------------------------------------------|
          | Format:       | AT [cmds] &Dn [cmds]                       |
          |---------------+--------------------------------------------|
          | Description:  | Selects modem response to DTR              |
          |------------------------------------------------------------|
          |      Note: The action each variant of &D causes depends on |
          |      the setting of &Q                                     |
          |------------------------------------------------------------|
          |    Command    |                  Function                  |
          |---------------+--------------------------------------------|
          |     í &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 semicolon can only be placed at the end |
          |              | of the dial command.                        |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     REPORT INFORMATION                     |
          |------------------------------------------------------------|
          | Type:        | Immediate                                   |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] In [cmds]                         |
          |--------------+---------------------------------------------|
          | Description: | Displays information requested              |
          |--------------+---------------------------------------------|
          |   Command    |                  Function                   |
          |--------------+---------------------------------------------|
          |      I0      | Reports product code                        |
          |--------------+---------------------------------------------|
          |      I1      | Reports 000                                 |
          |--------------+---------------------------------------------|
          |      I2      | Reports OK or ERROR                         |
          |--------------+---------------------------------------------|
          |      I3      | Reports firmware revision number            |
          |--------------+---------------------------------------------|
          |      I4      | Reports configuration settings              |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                        RESULT CODES                        |
          |------------------------------------------------------------|
          | Type:        | Configuration                               |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] Qn [cmds]                         |
          |--------------+---------------------------------------------|
          | Description: | Enables modem to send result codes to the   |
          |              | DTE                                         |
          |--------------+---------------------------------------------|
          |   Command    |                  Function                   |
          |--------------+---------------------------------------------|
          |     í Q0     | Result code sending enabled                 |
          |--------------+---------------------------------------------|
          |      Q1      | Result code sending disabled                |
          |--------------+---------------------------------------------|
          |      Q2      | Call progress messages on originate only    |
          +------------------------------------------------------------+
       
           
       
           
       
           
       
           
       
           
       
           
       
           
       
          +------------------------------------------------------------+
          |                       SPEAKER VOLUME                       |
          |------------------------------------------------------------|
          | Type:        | Configuration                               |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] Ln [cmds]                         |
          |--------------+---------------------------------------------|
          | Description: | Controls speaker volume                     |
          |--------------+---------------------------------------------|
          |   Command    |                  Function                   |
          |--------------+---------------------------------------------|
          |      L0      | Low volume setting                          |
          |--------------+---------------------------------------------|
          |      L1      | Low volume setting                          |
          |--------------+---------------------------------------------|
          |     í L2     | Medium volume setting                       |
          |--------------+---------------------------------------------|
          |      L3      | Highest volume setting                      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                       TRELLIS CODING                       |
          |------------------------------------------------------------|
          | Type:        | Configuration                               |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] &Un [cmds]                        |
          |--------------+---------------------------------------------|
          | Description: | Controls the trellis coding                 |
          |--------------+---------------------------------------------|
          |   Command    |                  Function                   |
          |--------------+---------------------------------------------|
          |     &U0      | Enable trellis coding for V.32 mode at      |
          |              | 9600bps                                     |
          |--------------+---------------------------------------------|
          |    í &U1     | Disable trellis coding for V.32 mode at     |
          |              | 9600bps                                     |
          +------------------------------------------------------------+
       
                               Extended AT Commands
       
          +------------------------------------------------------------+
          |                        ANSWER MODE                         |
          |------------------------------------------------------------|
          | Type:        | Configuration                               |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] %On [cmds]                        |
          |--------------+---------------------------------------------|
          | Description: | Sets the answer mode                        |
          |--------------+---------------------------------------------|
          |   Command    |                  Function                   |
          |--------------+---------------------------------------------|
          |     %O0      | Answer mode if ringing                      |
          |--------------+---------------------------------------------|
          |     %O1      | Forced to answer mode                       |
          |--------------+---------------------------------------------|
          |     %O2      | Automatic answer in originate mode          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |          AUTO-RELIABLE TIME BUFFER CONFIGURATION           |
          |------------------------------------------------------------|
          | Type:        | Configuration                               |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] \Cn [cmds]                        |
          |--------------+---------------------------------------------|
          | Description: | Controls the handling of incoming data      |
          |              | during auto-reliable time period            |
          |--------------+---------------------------------------------|
          |   Command    |                  Function                   |
          |--------------+---------------------------------------------|
          |     \C0      | Timeout and fallback, speed buffer, no data |
          |              | buffer                                      |
          |--------------+---------------------------------------------|
          |     \C1      | Timeout and fallback, speed buffer, buffer  |
          |              | receive data                                |
          |--------------+---------------------------------------------|
          |     \C2      | Auto reliable, fallback with fallback       |
          |              | character, speed buffer, no receive data    |
          |              | buffer                                      |
          |--------------+---------------------------------------------|
          |     \C3      | Timeout and fallback, ITU-T V.14, buffer    |
          |              | receive data                                |
          |--------------+---------------------------------------------|
          |     \C4      | Timeout and fallback with fallback          |
          |              | character, ITU-T V.14, no data buffer       |
          +------------------------------------------------------------+
       
           
       
           
       
           
       
           
       
           
       
           
       
           
       
          +------------------------------------------------------------+
          |                         BREAK SEND                         |
          |------------------------------------------------------------|
          | Type:        | Configuration                               |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] \Bn [cmds]                        |
          |--------------+---------------------------------------------|
          | Description: | Sends break to modem                        |
          |--------------+---------------------------------------------|
          |   Command    |                  Function                   |
          |--------------+---------------------------------------------|
          |     \B0      | 6 data bits, no parity, 1 stop bit          |
          |--------------+---------------------------------------------|
          |     \B1      | 7N1 character length                        |
          |--------------+---------------------------------------------|
          |     \B2      | 7P1 character length                        |
          |--------------+---------------------------------------------|
          |     \B3      | 8P1 character length                        |
          |--------------+---------------------------------------------|
          |     \B4      | 7P2 character length                        |
          |--------------+---------------------------------------------|
          |     \B5      | 8P1 character length                        |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                         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     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                      CHARACTER ABORT                       |
          |------------------------------------------------------------|
          | Type:        | Configuration                               |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] %Kn [cmds]                        |
          |--------------+---------------------------------------------|
          | Description: | Controls the character abort                |
          |--------------+---------------------------------------------|
          |   Command    |                  Function                   |
          |--------------+---------------------------------------------|
          |     %K0      | Enable 2 second delay to character abort    |
          |--------------+---------------------------------------------|
          |     %K1      | Disable delay to character abort            |
          +------------------------------------------------------------+
       
           
       
           
       
           
       
           
       
           
       
           
       
           
       
           
       
           
       
           
       
           
       
           
       
           
       
           
       
           
       
           
       
           
       
           
       
           
       
           
       
          +------------------------------------------------------------+
          |           COMPUTER - TO - MODEM SPEED SELECTION            |
          |------------------------------------------------------------|
          | Type:        | Configuration                               |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] \Tn [cmds]                        |
          |--------------+---------------------------------------------|
          | Description: | Controls the computer- to - modem speed     |
          |--------------+---------------------------------------------|
          |   Command    |                  Function                   |
          |--------------+---------------------------------------------|
          |     \T0      | Autobaud                                    |
          |--------------+---------------------------------------------|
          |     \T1      | Set speed to last AT command entry speed    |
          |--------------+---------------------------------------------|
          |     \T2      | Force 300bps after connecting               |
          |--------------+---------------------------------------------|
          |     \T3      | Force 1200bps after connecting              |
          |--------------+---------------------------------------------|
          |     \T4      | Force 2400bps after connecting              |
          |--------------+---------------------------------------------|
          |     \T5      | Force 4800bps after connecting              |
          |--------------+---------------------------------------------|
          |     \T6      | Force 7200bps after connecting              |
          |--------------+---------------------------------------------|
          |     \T7      | Force 9600bps after connecting              |
          |--------------+---------------------------------------------|
          |     \T8      | Force 12.0bps after connecting              |
          |--------------+---------------------------------------------|
          |     \T9      | Force 14.4bps after connecting              |
          |--------------+---------------------------------------------|
          |     \T10     | Force 16.8bps after connecting              |
          |--------------+---------------------------------------------|
          |     \T11     | Force 19.2bps after connecting              |
          |--------------+---------------------------------------------|
          |     \T12     | Force 21.6bps after connecting              |
          |--------------+---------------------------------------------|
          |     \T13     | Force 24.0bps after connecting              |
          |--------------+---------------------------------------------|
          |     \T14     | Force 26.4bps after connecting              |
          |--------------+---------------------------------------------|
          |     \T15     | Force 28.8bps after connecting              |
          |--------------+---------------------------------------------|
          |     \T16     | Force 38.4bps after connecting              |
          |--------------+---------------------------------------------|
          |     \T17     | Force 57.6bps after connecting              |
          |--------------+---------------------------------------------|
          |     \T18     | Force 76.8bps after connecting              |
          |--------------+---------------------------------------------|
          |     \T19     | Force 115.2bps after connecting             |
          |--------------+---------------------------------------------|
          |     \T20     | Force 128.0bps after connecting             |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                        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      | Reliable mode enabled                       |
          |--------------+---------------------------------------------|
          |     \N3      | Auto-reliable mode enabled                  |
          |--------------+---------------------------------------------|
          |     \N4      | V.42 reliable mode enabled                  |
          |--------------+---------------------------------------------|
          |     \N5      | V.42, MNP reliable mode enabled             |
          |--------------+---------------------------------------------|
          |     \N6      | Simulated controlled carrier                |
          +------------------------------------------------------------+
       
           
       
           
       
           
       
           
       
           
       
           
       
           
       
          +------------------------------------------------------------+
          |                         DTR SIGNAL                         |
          |------------------------------------------------------------|
          | Type:        | Immediate                                   |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] %Zn [cmds]                        |
          |--------------+---------------------------------------------|
          | Description: | Sets the DTR signal                         |
          |--------------+---------------------------------------------|
          |   Command    |                  Function                   |
          |--------------+---------------------------------------------|
          |     %Z0      | Ignore DTR toggle                           |
          |--------------+---------------------------------------------|
          |     %Z1      | Dial stored phone number (0-3) on DTR       |
          |              | toggle                                      |
          |--------------+---------------------------------------------|
          |     %Z2      | Attempt to connect on DTR toggle            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   EXTENDED RESULT CODES                    |
          |------------------------------------------------------------|
          | Type:        | Configuration                               |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] \Vn [cmds]                        |
          |--------------+---------------------------------------------|
          | Description: | Selects extended result codes               |
          |--------------+---------------------------------------------|
          |   Command    |                  Function                   |
          |--------------+---------------------------------------------|
          |     \V0      | Connect and protocol message reports modem  |
          |              | - to - modem speed                          |
          |--------------+---------------------------------------------|
          |     \V1      | Connect and protocol message reports        |
          |              | computer - to - modem speed                 |
          |--------------+---------------------------------------------|
          |     \V2      | Connect message reports computer - to -     |
          |              | modem speed/V.42 error correction           |
          |--------------+---------------------------------------------|
          |     \V3      | Connect message reports computer - to -     |
          |              | modem speed                                 |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                        FLOW CONTROL                        |
          |------------------------------------------------------------|
          | Type:        | Configuration                               |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] \Gn [cmds]                        |
          |--------------+---------------------------------------------|
          | Description: | Selects modem port flow control             |
          |--------------+---------------------------------------------|
          |   Command    |                  Function                   |
          |--------------+---------------------------------------------|
          |     \G0      | Flow control disabled                       |
          |--------------+---------------------------------------------|
          |     \G1      | XON/XOFF flow control enabled               |
          |--------------+---------------------------------------------|
          |     \G2      | XON/XOFF flow control only for transmitting |
          |              | data                                        |
          |--------------+---------------------------------------------|
          |     \G3      | XON/XOFF flow control with pass-through     |
          |              | enabled                                     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                           PARITY                           |
          |------------------------------------------------------------|
          | Type:        | Immediate                                   |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] \P [cmds]                         |
          |--------------+---------------------------------------------|
          | Description: | Controls parity                             |
          |--------------+---------------------------------------------|
          |   Command    |                  Function                   |
          |--------------+---------------------------------------------|
          |     \P0      | Even Parity                                 |
          |--------------+---------------------------------------------|
          |     \P1      | Space                                       |
          |--------------+---------------------------------------------|
          |     \P2      | Odd                                         |
          |--------------+---------------------------------------------|
          |     \P3      | Mark                                        |
          |--------------+---------------------------------------------|
          |     \P4      | Automatic                                   |
          +------------------------------------------------------------+
       
           
       
           
       
           
       
           
       
           
       
           
       
           
       
           
       
          +------------------------------------------------------------+
          |                          RETRAIN                           |
          |------------------------------------------------------------|
          | Type:        | Immediate                                   |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] %Q [cmds]                         |
          |--------------+---------------------------------------------|
          | Description: | Sets the retrain                            |
          |--------------+---------------------------------------------|
          |   Command    |                  Function                   |
          |--------------+---------------------------------------------|
          |     %Q0      | Disable retrain                             |
          |--------------+---------------------------------------------|
          |     %Q1      | Attempt up to 3 retrains and disconnect if  |
          |              | unsuccessful                                |
          |--------------+---------------------------------------------|
          |     %Q2      | Retrain until signal quality is good        |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |             RETURN CALL PROGRESS MESSAGE SPEED             |
          |------------------------------------------------------------|
          | Type:        | Immediate                                   |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] %R [cmds]                         |
          |--------------+---------------------------------------------|
          | Description: | Sets the return call progress message speed |
          |--------------+---------------------------------------------|
          |   Command    |                  Function                   |
          |--------------+---------------------------------------------|
          |     %R0      | Return call progress message at current     |
          |              | computer - to - modem speed                 |
          |--------------+---------------------------------------------|
          |     %R1      | Return call progress message at last        |
          |              | computer- to - modem speed                  |
          |--------------+---------------------------------------------|
          |     %R2      | Return call progress message at 300bps      |
          |--------------+---------------------------------------------|
          |     %R3      | Return call progress message at 1200bps     |
          |--------------+---------------------------------------------|
          |     %R4      | Return call progress message at 2400bps     |
          |--------------+---------------------------------------------|
          |     %R5      | Return call progress message at 4800bps     |
          |--------------+---------------------------------------------|
          |     %R6      | Return call progress message at 7200bps     |
          |--------------+---------------------------------------------|
          |     %R7      | Return call progress message at 9600bps     |
          |--------------+---------------------------------------------|
          |     %R8      | Return call progress message at 12.0bps     |
          |--------------+---------------------------------------------|
          |     %R9      | Return call progress message at 14.4bps     |
          |--------------+---------------------------------------------|
          |     %R10     | Return call progress message at 16.8bps     |
          |--------------+---------------------------------------------|
          |     %R11     | Return call progress message at 19.2bps     |
          |--------------+---------------------------------------------|
          |     %R12     | Return call progress message at 21.6bps     |
          |--------------+---------------------------------------------|
          |     %R13     | Return call progress message at 24.0bps     |
          |--------------+---------------------------------------------|
          |     %R14     | Return call progress message at 26.4bps     |
          |--------------+---------------------------------------------|
          |     %R15     | Return call progress message at 28.8bps     |
          |--------------+---------------------------------------------|
          |     %R16     | Return call progress message at 38.4bps     |
          |--------------+---------------------------------------------|
          |     %R17     | Return call progress message at 57.6bps     |
          |--------------+---------------------------------------------|
          |     %R18     | Return call progress message at 76.8bps     |
          |--------------+---------------------------------------------|
          |     %R19     | Return call progress message at 115.2bps    |
          |--------------+---------------------------------------------|
          |     %R20     | Return call progress message at 128.0bps    |
          +------------------------------------------------------------+
       
                               S(status) -REGISTERS
       
          +------------------------------------------------------------+
          |                   RETRANSMISSION COUNTER                   |
          |------------------------------------------------------------|
          | Type:        | Register                                    |
          |--------------+---------------------------------------------|
          | Format       | AT [cmds] S70=n [cmds]                      |
          |--------------+---------------------------------------------|
          | Default:     | 100                                         |
          |--------------+---------------------------------------------|
          | Range:       | 0-255                                       |
          |--------------+---------------------------------------------|
          | Description: | Sets the retransmission counter             |
          +------------------------------------------------------------+