TOSHIBA
=======

   T1100 SERIAL/MODEM/CLOCK CARD

   Card Type                Modem (asynchronous)                  
   Chip Set                 Unidentified                          
   Maximum Data Rate        300bps                                
   Data Bus                 Internal/Toshiba bus                  
   Data Modulation Protocol Bell 103/212A                         
                                                                  
                            ITU-T V.21                            

<gopher://bitreich.org/I/th99/t/S-T/52312-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |     Function      |   Label    |    Function    |  Label   |
   |------------------------------------------------------------|
   | RS-232-C                   |   CN1    | Ribbon cable | CN4 |
   |                            |          | to           |     |
   |                            |          | connecting   |     |
   |                            |          | board        |     |
   |----------------------------+----------+--------------+-----|
   | Line out                   |   CN2    | Connection   | CN5 |
   |                            |          | to computer  |     |
   |----------------------------+----------+--------------+-----|
   | Ribbon cable to connecting |   CN3    | Grounding    | R1  |
   | board                      |          | screw        |     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |            Setting             | Label |     Position      |
   |--------------------------------+-------+-------------------|
   | i DTR normal                   |  JP2  | Pins 1 & 2 closed |
   |--------------------------------+-------+-------------------|
   | DTR forced high                |  JP2  | Pins 2 & 3 closed |
   |--------------------------------+-------+-------------------|
   | i CD signal normal             |  JP3  | Pins 1 & 2 closed |
   |--------------------------------+-------+-------------------|
   | CD signal forced high          |  JP3  | Pins 2 & 3 closed |
   |--------------------------------+-------+-------------------|
   | i Bell 103/212A select         |  JP4  | Pins 1 & 2 closed |
   |--------------------------------+-------+-------------------|
   | IUT-T V.21 select              |  JP4  | Pins 2 & 3 closed |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                       COMMUNICATION                        |
   |------------------------------------------------------------|
   |           Setting           |             SW1              |
   |-----------------------------+------------------------------|
   |             Off             |          Position 0          |
   |-----------------------------+------------------------------|
   |          RS-232-C           |          Position 1          |
   |-----------------------------+------------------------------|
   |            Modem            |          Position 2          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   SUPPORTED COMMAND SET                    |
   |------------------------------------------------------------|
   |                     Basic AT Commands                      |
   |------------------------------------------------------------|
   | AT, '+++', 'Comma', A/                                     |
   |------------------------------------------------------------|
   | A, C, D, E, F, H, M, O, P, Q, S, T, V, Z                   |
   |------------------------------------------------------------|
   |                        S Registers                         |
   |------------------------------------------------------------|
   | S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12      |
   |------------------------------------------------------------|
   | Note: Please see MHI Help file for full command            |
   | documentation.                                             |
   +------------------------------------------------------------+

                     Proprietary AT Command Set

   +------------------------------------------------------------+
   |                  BIT-MAPPED REGISTER S13                   |
   |------------------------------------------------------------|
   | Format:          | AT [cmds] S13=n [cmds]                  |
   |------------------+-----------------------------------------|
   | Default:         | Unidentified                            |
   |------------------+-----------------------------------------|
   | Range:           | 0-220                                   |
   |------------------+-----------------------------------------|
   | Description:     | Controls parity, buffer overflow flag,  |
   |                  | and data bits.                          |
   |------------------------------------------------------------|
   |    Bit    | Value  |               Function                |
   |-----------+--------+---------------------------------------|
   |   1, 0    |      0 | Not used                              |
   |------------------------------------------------------------|
   |       2       |   0 | Parity disabled                      |
   |               |     |                                      |
   |               |   1 | Parity enabled                       |
   |---------------+-----+--------------------------------------|
   |       3       |   0 | Odd parity                           |
   |               |     |                                      |
   |               |   1 | Even parity                          |
   |---------------+-----+--------------------------------------|
   |       4       |   0 | 7 data bits                          |
   |               |     |                                      |
   |               |   1 | 8 data bits                          |
   |---------------+-----+--------------------------------------|
   |       5       |   0 | Not used                             |
   |---------------+-----+--------------------------------------|
   |       6       |   0 | Buffer overflow flag disabled        |
   |               |     |                                      |
   |               |   1 | Buffer overflow flag enabled, ERROR  |
   |               |     | result code sent                     |
   |---------------+-----+--------------------------------------|
   |       7       |   0 | 8th data bit set to space when bit 4 |
   |               |     | value is 1                           |
   |               |   1 |                                      |
   |               |     | 8th data bit set to mark when bit 4  |
   |               |     | value is 1                           |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  BIT-MAPPED REGISTER S14                   |
   |------------------------------------------------------------|
   | Format:         | AT [cmds] S14=n [cmds]                   |
   |-----------------+------------------------------------------|
   | Default:        | Unidentified                             |
   |-----------------+------------------------------------------|
   | Range:          | 0-238                                    |
   |-----------------+------------------------------------------|
   | Description:    | Controls echo, result codes, pulse/tone  |
   |                 | dialing, and speaker control             |
   |------------------------------------------------------------|
   |   Bit    |  Value  |               Function                |
   |----------+---------+---------------------------------------|
   |    0     |       0 | Not used                              |
   |------------------------------------------------------------|
   |      1       |     0 | Local echo disabled                 |
   |              |       |                                     |
   |              |     1 | Local echo enabled                  |
   |--------------+-------+-------------------------------------|
   |      2       |     0 | Result codes enabled                |
   |              |       |                                     |
   |              |     1 | Result codes disabled               |
   |--------------+-------+-------------------------------------|
   |      3       |     0 | Numeric result codes                |
   |              |       |                                     |
   |              |     1 | Verbose result codes                |
   |--------------+-------+-------------------------------------|
   |      4       |     0 | Not used                            |
   |--------------+-------+-------------------------------------|
   |      5       |     0 | Pulse dialing                       |
   |              |       |                                     |
   |              |     1 | Tone dialing                        |
   |--------------+-------+-------------------------------------|
   |      6       |     0 | Not used                            |
   |              |       |                                     |
   |              |     1 | Speaker on until carrier detected   |
   |--------------+-------+-------------------------------------|
   |      7       |     0 | Not used                            |
   |              |       |                                     |
   |              |     1 | Speaker always on                   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  BIT-MAPPED REGISTER S15                   |
   |------------------------------------------------------------|
   | Format:          | AT [cmds] S15=n [cmds]                  |
   |------------------+-----------------------------------------|
   | Default:         | Unidentified                            |
   |------------------+-----------------------------------------|
   | Range:           | 0-110                                   |
   |------------------+-----------------------------------------|
   | Description:     | Controls DCE speed, answer/originate    |
   |                  | mode, duplex and carrier signal         |
   |------------------------------------------------------------|
   |    Bit    |   Value    |             Function              |
   |-----------+------------+-----------------------------------|
   |   1, 0    |         00 | Not used                          |
   |           |            |                                   |
   |           |         01 | 110bps                            |
   |           |            |                                   |
   |           |         10 | 300bps                            |
   |------------------------------------------------------------|
   |       2       |          0 | Answer mode enabled           |
   |               |            |                               |
   |               |          1 | Originate mode enabled        |
   |---------------+------------+-------------------------------|
   |       3       |          0 | Half-duplex enabled           |
   |               |            |                               |
   |               |          1 | Full-duplex enabled           |
   |---------------+------------+-------------------------------|
   |     5, 4      |         00 | Not used                      |
   |               |            |                               |
   |               |         01 | 110bps                        |
   |               |            |                               |
   |               |         10 | 300bps                        |
   |---------------+------------+-------------------------------|
   |       6       |          0 | Carrier disabled              |
   |               |            |                               |
   |               |          1 | Carrier enabled               |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  BIT-MAPPED REGISTER S17                   |
   |------------------------------------------------------------|
   | Format:         | AT [cmds] S17=n [cmds]                   |
   |-----------------+------------------------------------------|
   | Default:        | Unidentified                             |
   |-----------------+------------------------------------------|
   | Range:          | 0-125                                    |
   |-----------------+------------------------------------------|
   | Description:    | Controls hook status, auto-answer,       |
   |                 | speaker, low speed, ring indicator, and  |
   |                 | carrier                                  |
   |------------------------------------------------------------|
   |   Bit    |    Value    |             Function              |
   |----------+-------------+-----------------------------------|
   |    0     |           0 | On hook                           |
   |          |             |                                   |
   |          |           1 | Off hook                          |
   |------------------------------------------------------------|
   |      1       |             0 | Not used                    |
   |--------------+---------------+-----------------------------|
   |      2       |             0 | Auto-answer enabled         |
   |              |               |                             |
   |              |             1 | Auto-answer disabled        |
   |--------------+---------------+-----------------------------|
   |      3       |             0 | Speaker disabled            |
   |              |               |                             |
   |              |             1 | Speaker enabled             |
   |--------------+---------------+-----------------------------|
   |      4       |             0 | Low speed disabled          |
   |              |               |                             |
   |              |             1 | Low speed enabled           |
   |--------------+---------------+-----------------------------|
   |      5       |             0 | Ring indicator true         |
   |              |               |                             |
   |              |             1 | Ring indicator false        |
   |--------------+---------------+-----------------------------|
   |      6       |             0 | Carrier present             |
   |              |               |                             |
   |              |             1 | Carrier not present         |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                        COMMAND MODE                        |
   |------------------------------------------------------------|
   | Type:        | Immediate                                   |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] ; (semicolon) [cmds]              |
   |--------------+---------------------------------------------|
   | Description: | Return the modem to command mode after      |
   |              | dialing                                     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     REPORT INFORMATION                     |
   |------------------------------------------------------------|
   | Type:        | Immediate                                   |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] In [cmds]                         |
   |--------------+---------------------------------------------|
   | Description: | Displays information requested              |
   |--------------+---------------------------------------------|
   |   Command    |                  Function                   |
   |--------------+---------------------------------------------|
   |      I0      | Reports product code                        |
   |--------------+---------------------------------------------|
   |      I1      | Reports checksum                            |
   |--------------+---------------------------------------------|
   |      I2      | Tests and reports ROM checksum              |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                        REVERSE MODE                        |
   |------------------------------------------------------------|
   | Type:        | Immediate                                   |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] R                                 |
   |--------------+---------------------------------------------|
   | Description: | Places the modem in answer mode for remote  |
   |              | modems that are originate only              |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             SELECT CALL PROGRESS RESULT CODES              |
   |------------------------------------------------------------|
   | Type:        | Configuration                               |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] Xn [cmds]                         |
   |--------------+---------------------------------------------|
   | Description: | Enables selection of result code format     |
   |              | options                                     |
   |--------------+---------------------------------------------|
   |   Command    |                  Function                   |
   |--------------+---------------------------------------------|
   |      X0      | Result codes 0 - 7 enabled, result code 5   |
   |              | not used.                                   |
   |------------------------------------------------------------|
   | Note: Hayes extended result code set not used              |
   +------------------------------------------------------------+