CARDINAL TECHNOLOGIES, INC.
===========================

   MB2296SR

   Modem Type                 Data (Asynchronous/Synchronous)/Fax 
   Maximum Data Rate          2400 bps                            
   Maximum Fax Rate           9600 bps                            
   Data Bus                   8-bit ISA                           
   Fax Class                  Class I                             
   Data Modulation Protocol   Bell 103A & 212A                    
                                                                  
                              ITU-T V.22bis & V.22 & V.21         
   Fax Modulation Protocol    ITU-T V.29 & V.27 GRP III           
   Error                      None                                
   Correction/Compression     

<gopher://bitreich.org/I/th99/t/C-D/50534-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |     Purpose      | Location |     Purpose      | Location  |
   |------------------+----------+------------------+-----------|
   | Line in          |   CN1    | Line out         |    CN2    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     COM PORT SETTINGS                      |
   |------------------------------------------------------------|
   | COM/IRQ  |       JP1        | SW1/1 | SW/2 | SW1/3 | SW1/4 |
   |----------+------------------+-------+------+-------+-------|
   | i COM1 & | Pins 1 & 8, 2 &  |  On   |  On  |  On   |  Off  |
   |   IRQ4   | 7, 3 & 6 closed  |       |      |       |       |
   |----------+------------------+-------+------+-------+-------|
   |  COM2 &  | Pins 2 & 7, 4 &  |  Off  |  On  |  Off  |  On   |
   |   IRQ3   |     5 closed     |       |      |       |       |
   |----------+------------------+-------+------+-------+-------|
   |  COM3 &  | Pins 1 & 8, 3 &  |  On   | Off  |  On   |  Off  |
   |   IRQ4   |     6 closed     |       |      |       |       |
   |----------+------------------+-------+------+-------+-------|
   |  COM4 &  |    Pins 4 & 5    |  Off  | Off  |  Off  |  On   |
   |   IRQ3   |      closed      |       |      |       |       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  PROPRIETARY COMMAND SET                   |
   |------------------------------------------------------------|
   | Type:        | Configuration                               |
   |--------------+---------------------------------------------|
   | Format:      | ATS(register)=(Command Value)               |
   |--------------+---------------------------------------------|
   | Example:     | ATS12=50                                    |
   |--------------+---------------------------------------------|
   | Description: | Writes to or reads from a specified         |
   |              | register.                                   |
   |------------------------------------------------------------|
   |   Register    | Command |             Function             |
   |               |  Value  |                                  |
   |---------------+---------+----------------------------------|
   |      S12      |   50    | General purpose register,        |
   |               |         | un-used.                         |
   +------------------------------------------------------------+

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   CARDINAL TECHNOLOGIES, INC.

   MB2296SR

                              .. . . continued from previous page

   +------------------------------------------------------------+
   |                  I - PROPRIETARY COMMAND                   |
   |------------------------------------------------------------|
   | Note:   | The I Command request product code.              |
   |---------+--------------------------------------------------|
   | Command |                     Protocol                     |
   |---------+--------------------------------------------------|
   |   I3    | Request software ID.                             |
   |---------+--------------------------------------------------|
   |   I4    | Request configuration.                           |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  PROPRIETARY RESULT CODES                  |
   |------------------------------------------------------------|
   |    Result code    |      Message      |    Description     |
   |-------------------+-------------------+--------------------|
   |         9         |    CONNECT 600    | Connect at 600bps  |
   +------------------------------------------------------------+