BOCA RESEARCH, INC.
===================

   ON-LINE EXPRESS 14.4 (M144AE)

   Card Type                Modem(asynchronous)                   
   Chip Set                 Unidentified                          
   Maximum Data Rate        14.4Kbps                              
   Maximum Fax Rate         14.4Kbps                              
   Data Bus                 External                              
   Fax Class                Class I                               
   Data Modulation Protocol Bell 103A/212A                        
                                                                  
                            ITU-T V.21, V.22bis, V.32, V.32bis    
   Fax Modulation Protocol  ITU-T V.17, V.21CH2, V.27ter, V.29    

<gopher://bitreich.org/I/th99/t/A-B/51773-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |        Function        |  Label  |   Function   |  Label   |
   |------------------------------------------------------------|
   | Line out                     |   CN1   | DC power   | CN4  |
   |------------------------------+---------+------------+------|
   | Line in                      |   CN2   | RS-232/422 | CN5  |
   |------------------------------+---------+------------+------|
   | Power switch                 |   CN3   |            |      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DIAGNOSTIC LED(S)                      |
   |------------------------------------------------------------|
   | LED | Color |  Status  |             Condition             |
   |-----+-------+----------+-----------------------------------|
   | TM  |  Red  |   Off    |      Modem not in test mode       |
   |-----+-------+----------+-----------------------------------|
   | TM  |  Red  | Blinking |   Modem in test mode and errors   |
   |     |       |          |             detected              |
   |-----+-------+----------+-----------------------------------|
   | AA  |  Red  |    On    | Auto-answer enabled or connection |
   |     |       |          |     with remote modem is good     |
   |-----+-------+----------+-----------------------------------|
   | AA  |  Red  |   Off    |       Auto-answer disabled        |
   |-----+-------+----------+-----------------------------------|
   | HS  |  Red  |    On    | Modem is operating at 4800bps or  |
   |     |       |          |              faster               |
   |-----+-------+----------+-----------------------------------|
   | HS  |  Red  |   Off    | Modem is operating at slower than |
   |     |       |          |              4800bps              |
   |-----+-------+----------+-----------------------------------|
   | OH  |  Red  |    On    |         Modem is off-hook         |
   |-----+-------+----------+-----------------------------------|
   | OH  |  Red  |   Off    |         Modem is on-hook          |
   |-----+-------+----------+-----------------------------------|
   | SD  |  Red  | Blinking |    Modem is transmitting data     |
   |-----+-------+----------+-----------------------------------|
   | SD  |  Red  |   Off    |  Modem is not transmitting data   |
   |-----+-------+----------+-----------------------------------|
   | RD  |  Red  | Blinking |      Modem is receiving data      |
   |-----+-------+----------+-----------------------------------|
   | RD  |  Red  |   Off    |    Modem is not receiving data    |
   |-----+-------+----------+-----------------------------------|
   | TR  |  Red  |    On    |        DTR signal is high         |
   |-----+-------+----------+-----------------------------------|
   | TR  |  Red  |   Off    |         DTR signal is low         |
   |-----+-------+----------+-----------------------------------|
   | CD  |  Red  |    On    |      Carrier signal detected      |
   |-----+-------+----------+-----------------------------------|
   | CD  |  Red  |   Off    |    Carrier signal not detected    |
   +------------------------------------------------------------+

                     Proprietary AT Command Set

   +------------------------------------------------------------+
   |            AUTO-RETRAIN - FALLBACK/FALLFORWARD             |
   |------------------------------------------------------------|
   | Type:        | Configuration                               |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] %En [cmds]                        |
   |--------------+---------------------------------------------|
   | Description: | Controls auto-retrain mode and              |
   |              | fallback/fall forward                       |
   |--------------+---------------------------------------------|
   |   Command    |                  Function                   |
   |--------------+---------------------------------------------|
   |    i %E0     | Auto-retrain disabled                       |
   |--------------+---------------------------------------------|
   |     %E1      | Auto-retrain enabled                        |
   |--------------+---------------------------------------------|
   |     %E2      | Fallback/fall forward enabled               |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     FAX TRANSMIT LEVEL                     |
   |------------------------------------------------------------|
   | Type:        | Register                                    |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] S92=n [cmds]                      |
   |--------------+---------------------------------------------|
   | Default:     | 10                                          |
   |--------------+---------------------------------------------|
   | Range:       | 1-15                                        |
   |--------------+---------------------------------------------|
   | Unit:        | -1dBm                                       |
   |--------------+---------------------------------------------|
   | Description: | Controls fax transmission level             |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |               FLOW CONTROL CHARACTER - XOFF                |
   |------------------------------------------------------------|
   | Type:        | Register                                    |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] S33=n [cmds]                      |
   |--------------+---------------------------------------------|
   | Default:     | 19                                          |
   |--------------+---------------------------------------------|
   | Range:       | 0-255                                       |
   |--------------+---------------------------------------------|
   | Unit:        | ASCII                                       |
   |--------------+---------------------------------------------|
   | Description: | Sets the character used to represent XOFF   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                FLOW CONTROL CHARACTER - XON                |
   |------------------------------------------------------------|
   | Type:        | Register                                    |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] S32=n [cmds]                      |
   |--------------+---------------------------------------------|
   | Default:     | 17                                          |
   |--------------+---------------------------------------------|
   | Range:       | 0-255                                       |
   |--------------+---------------------------------------------|
   | Unit:        | ASCII                                       |
   |--------------+---------------------------------------------|
   | Description: | Sets the character used to represent XON    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     LINE SIGNAL LEVEL                      |
   |------------------------------------------------------------|
   | Type:        | Immediate                                   |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] %L [cmds]                         |
   |--------------+---------------------------------------------|
   | Range:       | 009-043                                     |
   |--------------+---------------------------------------------|
   | Unit:        | -dBm                                        |
   |--------------+---------------------------------------------|
   | Description: | Reports received line signal level          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                       PROTOCOL/SPEED                       |
   |------------------------------------------------------------|
   | Format       | AT [cmds] S37=n [cmds]                      |
   |--------------+---------------------------------------------|
   | Default:     | 0                                           |
   |--------------+---------------------------------------------|
   | Range:       | 0-10                                        |
   |--------------+---------------------------------------------|
   | Description: | Selects switched line speed                 |
   |--------------+---------------------------------------------|
   |   Command    |                  Function                   |
   |--------------+---------------------------------------------|
   |   i S37=0    | Connect at last AT speed                    |
   |--------------+---------------------------------------------|
   |    S37=1     | Connect at300bps                            |
   |--------------+---------------------------------------------|
   |    S37=2     | Connect at 300bps                           |
   |--------------+---------------------------------------------|
   |    S37=3     | Connect at 300bps                           |
   |--------------+---------------------------------------------|
   |    S37=4     | Not used                                    |
   |--------------+---------------------------------------------|
   |    S37=5     | Connect at 1200bps                          |
   |--------------+---------------------------------------------|
   |    S37=6     | Connect at 2400bps                          |
   |--------------+---------------------------------------------|
   |    S37=7     | Connect at V.23                             |
   |--------------+---------------------------------------------|
   |    S37=8     | Connect at 4800bps                          |
   |--------------+---------------------------------------------|
   |    S37=9     | Connect at 9600bps                          |
   |--------------+---------------------------------------------|
   |    S37=10    | Connect at 12.0Kbps                         |
   |--------------+---------------------------------------------|
   |    S37=11    | Connect at 14.4Kbps                         |
   |--------------+---------------------------------------------|
   |    S37=12    | Connect at 7200bps                          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                        RESULT CODES                        |
   |------------------------------------------------------------|
   | Type:        | Configuration                               |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] S41=n [cmds]                      |
   |--------------+---------------------------------------------|
   | Description: | Selects extended result codes               |
   |--------------+---------------------------------------------|
   |   Command    |                  Function                   |
   |--------------+---------------------------------------------|
   |   i S41=0    | Display DTE speed                           |
   |--------------+---------------------------------------------|
   |    S41=1     | Display carrier, protocol and compression   |
   |--------------+---------------------------------------------|
   |    S41=2     | Display DCE speed                           |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                        SLEEP TIMER                         |
   |------------------------------------------------------------|
   | Format       | AT [cmds] S24=n [cmds]                      |
   |--------------+---------------------------------------------|
   | Default:     | 0                                           |
   |--------------+---------------------------------------------|
   | Range:       | 0 - 255                                     |
   |--------------+---------------------------------------------|
   | Unit:        | Seconds                                     |
   |--------------+---------------------------------------------|
   | Description: | Maximum duration of DTE and DCE inactivity  |
   |              | allowed prior to initiating low-power sleep |
   |              | mode                                        |
   +------------------------------------------------------------+