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# 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
IMG IMG 1
+------------------------------------------------------------+
| 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 |
|--------------------------------+-------+-------------------|
| í DTR normal | JP2 | Pins 1 & 2 closed |
|--------------------------------+-------+-------------------|
| DTR forced high | JP2 | Pins 2 & 3 closed |
|--------------------------------+-------+-------------------|
| í CD signal normal | JP3 | Pins 1 & 2 closed |
|--------------------------------+-------+-------------------|
| CD signal forced high | JP3 | Pins 2 & 3 closed |
|--------------------------------+-------+-------------------|
| í 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 |
+------------------------------------------------------------+