PURE DATA, LTD.
===============

   PUREFAX PDI9624

   Modem Type                 Data (asynchronous/synchronous)/Fax 
   Maximum Data Rate          2400bps                             
   Maximum Fax Rate           9600bps                             
   Data Bus                   8-bit ISA                           
   Fax Class                  Unidentified                        
   Data Modulation Protocol   Bell 103A/212A                      
                                                                  
                              ITU-T V.22, V.22bis                 
   Fax Modulation Protocol    Unidentified                        
   Error                      Unidentified                        
   Correction/Compression     

<gopher://bitreich.org/I/th99/t/P-R/51549-1.png>
   

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

   +------------------------------------------------------------+
   |                 BASE I/O ADDRESS SELECTION                 |
   |------------------------------------------------------------|
   |        Port         |   SW1/1    |   SW1/2    |   SW1/3    |
   |---------------------+------------+------------+------------|
   | FAX I/O not decoded |     On     |     On     |     On     |
   |---------------------+------------+------------+------------|
   | (220h)              |     On     |     On     |    Off     |
   |---------------------+------------+------------+------------|
   | (240h)              |     On     |    Off     |     On     |
   |---------------------+------------+------------+------------|
   | (250h)              |     On     |    Off     |    Off     |
   |---------------------+------------+------------+------------|
   | (2A0h)              |    Off     |     On     |     On     |
   |---------------------+------------+------------+------------|
   | (2E0h)              |    Off     |     On     |    Off     |
   |---------------------+------------+------------+------------|
   | (2F0h)              |    Off     |    Off     |     On     |
   |---------------------+------------+------------+------------|
   |>> (300h)            |    Off     |    Off     |    Off     |
   |------------------------------------------------------------|
   | Note: Used only for Fax operation.                         |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     COM PORT SELECTION                     |
   |------------------------------------------------------------|
   |        Port        |    SW1/4    |   SW1/5    |   SW1/6    |
   |--------------------+-------------+------------+------------|
   | Disable data modem |     On      |     On     |     On     |
   |--------------------+-------------+------------+------------|
   | COM1: (3F8h)       |     Off     |    Off     |    Off     |
   |--------------------+-------------+------------+------------|
   |>> COM2: (2F8h)     |     Off     |    Off     |     On     |
   |--------------------+-------------+------------+------------|
   | COM3: (3E8h)       |     Off     |     On     |    Off     |
   |--------------------+-------------+------------+------------|
   | COM4: (2E8h)       |     Off     |     On     |     On     |
   |------------------------------------------------------------|
   | Note: Used for data operation only.                        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    INTERRUPT SELECTION                     |
   |------------------------------------------------------------|
   | IRQ  | JP1/A  | JP1/B  | JP1/C  | JP1/D  | JP1/E  | JP1/F  |
   |------+--------+--------+--------+--------+--------+--------|
   | 2    | Closed |  Open  |  Open  |  Open  |  Open  |  Open  |
   |------+--------+--------+--------+--------+--------+--------|
   |>> 3  |  Open  | Closed |  Open  |  Open  |  Open  |  Open  |
   |------+--------+--------+--------+--------+--------+--------|
   | 4    |  Open  |  Open  | Closed |  Open  |  Open  |  Open  |
   |------+--------+--------+--------+--------+--------+--------|
   | 5    |  Open  |  Open  |  Open  | Closed |  Open  |  Open  |
   |------+--------+--------+--------+--------+--------+--------|
   | 6    |  Open  |  Open  |  Open  |  Open  | Closed |  Open  |
   |------+--------+--------+--------+--------+--------+--------|
   | 7    |  Open  |  Open  |  Open  |  Open  |  Open  | Closed |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |             Function             | Jumper/Switch | Setting |
   |----------------------------------+---------------+---------|
   | Factory configured setting - do  |     SW1/7     |   Off   |
   |            not alter             |               |         |
   |----------------------------------+---------------+---------|
   | Factory configured setting - do  |     SW1/8     |   Off   |
   |            not alter             |               |         |
   +------------------------------------------------------------+

                     Proprietary AT Command Set

   +------------------------------------------------------------+
   |                    BIT-MAPPED REGISTERS                    |
   |------------------------------------------------------------|
   |                            |            Default            |
   |----------------------------+-------------------------------|
   |            S14             |              170              |
   |----------------------------+-------------------------------|
   |            S21             |               0               |
   |----------------------------+-------------------------------|
   |            S22             |              118              |
   |----------------------------+-------------------------------|
   |            S23             |               7               |
   |----------------------------+-------------------------------|
   |            S27             |              64               |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                         TEST MODES                         |
   |------------------------------------------------------------|
   | Format        | AT [cmds] S16=n [cmds]                     |
   |---------------+--------------------------------------------|
   | Example:      | ATS16=0<CR>                                |
   |---------------+--------------------------------------------|
   | Default:      | 0                                          |
   |---------------+--------------------------------------------|
   | Range:        | 0-125                                      |
   |---------------+--------------------------------------------|
   | Unit:         | Bit-mapped                                 |
   |---------------+--------------------------------------------|
   | Description:  | Controls loopback tests, analog, digital,  |
   |               | remote digital, and self tests.            |
   |------------------------------------------------------------|
   |   Bit   | Value |                 Function                 |
   |---------+-------+------------------------------------------|
   |    0    |>> 0 1 | Local analog loopback not in progress.   |
   |         |       |                                          |
   |         |       | Local analog loopback in progress.       |
   |---------+-------+------------------------------------------|
   |    1    |>> 0   | Not used.                                |
   |---------+-------+------------------------------------------|
   |    2    |>> 0 1 | Local digital loopback not in progress.  |
   |         |       |                                          |
   |         |       | Local digital loopback in progress.      |
   |---------+-------+------------------------------------------|
   |    3    |>> 0 1 | Modem not in remote digital loopback.    |
   |         |       |                                          |
   |         |       | Remote digital loopback in progress.     |
   |---------+-------+------------------------------------------|
   |    4    |>> 0 1 | Remote digital loopback not requested.   |
   |         |       |                                          |
   |         |       | Remote digital loopback requested.       |
   |---------+-------+------------------------------------------|
   |    5    |>> 0 1 | Remote digital loopback w/ self-test not |
   |         |       | in progress.                             |
   |         |       |                                          |
   |         |       | Remote digital loopback w/ self-test in  |
   |         |       | progress.                                |
   |---------+-------+------------------------------------------|
   |    6    |>> 0 1 | Local analog loopback w/ self-test not   |
   |         |       | in progress.                             |
   |         |       |                                          |
   |         |       | Local analog loopback w/ self-test in    |
   |         |       | progress.                                |
   +------------------------------------------------------------+