GATEWAY 2000
============

   TELEPATH MODEM FOR WINDOWS WITH X2

   Card Type              Modem                                   
   Chip Set               Unidentified                            
   I/O Options            Soundcard connector, serial ports (2    
                          RJ-11)                                  
   Maximum Modem Rate     56Kbps                                  
   Maximum Fax Rate       14.4Kbps                                
   Data Modulation        Bell 103A/212A, ITU-T V.21, V.22,       
   Protocol               V.22bis,V.32, V.32bis, V.34, V.FC       
   Fax Modulation         V.17, V.21, CH2, V.27ter, V.29          
   Protocol               
   Error                  MNP5, V.42, V.42bis                     
   Correction/Compression 
   Fax Class              Class I & II                            
   Data Bus               8-bit ISA                               
   Card Size              Half-length                             

<gopher://bitreich.org/I/th99/t/E-H/54233-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |      Function      |   Label    |   Function    |  Label   |
   |------------------------------------------------------------|
   | Cable connector to sound    |   CN1   | RJ-11        | CN3 |
   | card                        |         | telephone    |     |
   |                             |         | out          |     |
   |-----------------------------+---------+--------------+-----|
   | RJ-11 telephone in          |   CN2   |              |     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |               MISCELLANEOUS TECHNICAL NOTES                |
   |------------------------------------------------------------|
   | A compatible sound card is necessary in order for the      |
   | Speakerphone functions to operate properly.                |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   SUPPORTED COMMAND SET                    |
   |------------------------------------------------------------|
   |                     Basic AT Commands                      |
   |------------------------------------------------------------|
   | AT, '+++', 'comma', A/                                     |
   |------------------------------------------------------------|
   | A, B, E, F, H, M, O, P, R, T, V, X                         |
   |------------------------------------------------------------|
   | &C, &G,&P, &T,&X, &Z                                       |
   |------------------------------------------------------------|
   |                        S Registers                         |
   |------------------------------------------------------------|
   | S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12,     |
   | S18, S38                                                   |
   |------------------------------------------------------------|
   |                                                            |
   |------------------------------------------------------------|
   |                      Special Commands                      |
   |------------------------------------------------------------|
   | #CID                                                       |
   |------------------------------------------------------------|
   | Note: See MHI Help File for full command documentation.    |
   +------------------------------------------------------------+

                      VOICE COMMAND SET (DSVD)

   +------------------------------------------------------------+
   |                       QUEUEING DELAY                       |
   |------------------------------------------------------------|
   | Type:        | Configuration                               |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] -SAD=n [cmds]                     |
   |--------------+---------------------------------------------|
   | Values:      | 1,2,3,4                                     |
   |--------------+---------------------------------------------|
   | Description: | Selects max queuing delay of audio samples. |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                        INPUT SOURCE                        |
   |------------------------------------------------------------|
   | Type:        | Configuration                               |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] -SAT=n [cmds]                     |
   |--------------+---------------------------------------------|
   | Description: | Selects input source.                       |
   |--------------+---------------------------------------------|
   |   Command    |                  Function                   |
   |--------------+---------------------------------------------|
   |    SAT=0     | Selects handset                             |
   |--------------+---------------------------------------------|
   |    SAT=1     | Selects speaker-microphone                  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  HANDSET MICROPHONE GAIN                   |
   |------------------------------------------------------------|
   | Type:        | Configuration                               |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] -SHG=n [cmds]                     |
   |--------------+---------------------------------------------|
   | Description: | Selects handset microphone gain.            |
   |--------------+---------------------------------------------|
   |   Command    |                  Function                   |
   |--------------+---------------------------------------------|
   |    SHG=0     | Low gain                                    |
   |--------------+---------------------------------------------|
   |    SHG=2     | High gain                                   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                       HANDSET VOLUME                       |
   |------------------------------------------------------------|
   | Type:        | Configuration                               |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] -SHV=n [cmds]                     |
   |--------------+---------------------------------------------|
   | Description: | Selects handset volume.                     |
   |--------------+---------------------------------------------|
   |   Command    |                  Function                   |
   |--------------+---------------------------------------------|
   |    SHV=0     | Low gain                                    |
   |--------------+---------------------------------------------|
   |    SHV=3     | High gain                                   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    MCROPHONE JACK GAIN                     |
   |------------------------------------------------------------|
   | Type:        | Configuration                               |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] -SMG=n [cmds]                     |
   |--------------+---------------------------------------------|
   | Description: | Selects handset microphone gain.            |
   |--------------+---------------------------------------------|
   |   Command    |                  Function                   |
   |--------------+---------------------------------------------|
   |    SMG=0     | Low gain                                    |
   |--------------+---------------------------------------------|
   |    SMG=2     | High gain                                   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   MUTE INTERNAL SPEAKER                    |
   |------------------------------------------------------------|
   | Type:        | Configuration                               |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] -SMUTE=n [cmds]                   |
   |--------------+---------------------------------------------|
   | Description: | Enables/disables internal speaker.          |
   |--------------+---------------------------------------------|
   |   Command    |                  Function                   |
   |--------------+---------------------------------------------|
   |   SMUTE=0    | Speaker enabled                             |
   |--------------+---------------------------------------------|
   |   SMUTE=1    | Speaker disabled                            |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |               INTERNAL SPEAKER AUDIO SOURCE                |
   |------------------------------------------------------------|
   | Type:        | Configuration                               |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] -SMUX=n [cmds]                    |
   |--------------+---------------------------------------------|
   | Description: | Selects audio source for internal speaker.  |
   |--------------+---------------------------------------------|
   |   Command    |                  Function                   |
   |--------------+---------------------------------------------|
   |    SMUX=0    | Selects data source                         |
   |--------------+---------------------------------------------|
   |    SMUX=1    | Selects audio source                        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             QUERY AUXILIARY PHONE HOOK STATUS              |
   |------------------------------------------------------------|
   | Type:        | Configuration                               |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] -SPH? [cmds]                      |
   |--------------+---------------------------------------------|
   | Description: | Queries auxiliary phone hook status         |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   AUDIO BLOCKING FACTOR                    |
   |------------------------------------------------------------|
   | Type:        | Configuration                               |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] -SSB=n [cmds]                     |
   |--------------+---------------------------------------------|
   | Description: | Selects audio blocking factor (#frames per  |
   |              | V.42 packet).                               |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                         DSVD MODE                          |
   |------------------------------------------------------------|
   | Type:        | Configuration                               |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] -SSE=n [cmds]                     |
   |--------------+---------------------------------------------|
   | Description: | Selects whether the modem will use DSVD     |
   |              | mode.                                       |
   |--------------+---------------------------------------------|
   |   Command    |                  Function                   |
   |--------------+---------------------------------------------|
   |   i -SSE=0   | DSVD mode disabled.                         |
   |--------------+---------------------------------------------|
   |    -SSE=1    | DSVD mode enabled.                          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   AUDIO SEQUENCE NUMBERS                   |
   |------------------------------------------------------------|
   | Type:        | Configuration                               |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] -SSN=n [cmds]                     |
   |--------------+---------------------------------------------|
   | Description: | Enables audio sequence numbers.             |
   |--------------+---------------------------------------------|
   |   Command    |                  Function                   |
   |--------------+---------------------------------------------|
   |   i -SSN=0   | Audio sequence numbers disabled.            |
   |--------------+---------------------------------------------|
   |    -SSN=1    | Audio sequence numbers enabled.             |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    SPEAKER JACK VOLUME                     |
   |------------------------------------------------------------|
   | Type:        | Configuration                               |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] -SSV=n [cmds]                     |
   |--------------+---------------------------------------------|
   | Description: | Selects speaker jack volume.                |
   |--------------+---------------------------------------------|
   |   Command    |                  Function                   |
   |--------------+---------------------------------------------|
   |    SSV=0     | Low gain                                    |
   |--------------+---------------------------------------------|
   |    SSV=3     | High gain                                   |
   +------------------------------------------------------------+

   For a full command summary, see GATEWAY 2000, TELEPATH WITH X2
                            TECHNOLOGY.