UNIDENTIFIED
============

   IOS (IOSA) VERSION 3.0

   Card Type          Multi I/O card                              
   Chipset/Controller National Semiconductor                      
   I/O Options        Game port, parallel port, serial ports (2)  
   Maximum DRAM       N/A                                         

<gopher://bitreich.org/I/th99/i/U-Z/50236-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |      Purpose      | Location |     Purpose      | Location |
   |-------------------+----------+------------------+----------|
   | Serial port 1     |    J1    | Serial port 2    |    P1    |
   |-------------------+----------+------------------+----------|
   | Parallel port     |    J2    | Game port        |    P2    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 SERIAL PORT CONFIGURATION                  |
   |------------------------------------------------------------|
   | Port 1 (J1)  | IRQ  |   C1    |   C2    |   C3    |   C4   |
   |--------------+------+---------+---------+---------+--------|
   |>>   |  COM1  |  4   | Closed  |  Open   |  Open   |  Open  |
   |-----+--------+------+---------+---------+---------+--------|
   |     |  COM2  |  3   |  Open   | Closed  |  Open   |  Open  |
   |-----+--------+------+---------+---------+---------+--------|
   |     |  COM3  |  2   |  Open   |  Open   | Closed  |  Open  |
   |-----+--------+------+---------+---------+---------+--------|
   |     |  COM4  |  5   |  Open   |  Open   |  Open   | Closed |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 SERIAL PORT CONFIGURATION                  |
   |------------------------------------------------------------|
   | Port 2 (P1)  | IRQ  |   C5    |   C6    |   C7    |   C8   |
   |--------------+------+---------+---------+---------+--------|
   |>>   |  COM2  |  3   |  Open   | Closed  |  Open   |  Open  |
   |-----+--------+------+---------+---------+---------+--------|
   |     |  COM1  |  4   | Closed  |  Open   |  Open   |  Open  |
   |-----+--------+------+---------+---------+---------+--------|
   |     |  COM3  |  2   |  Open   |  Open   | Closed  |  Open  |
   |-----+--------+------+---------+---------+---------+--------|
   |     |  COM4  |  5   |  Open   |  Open   |  Open   | Closed |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                PARALLEL PORT CONFIGURATION                 |
   |------------------------------------------------------------|
   |    LPT    |  IRQ  |     L1      |     L2      |     L3     |
   |-----------+-------+-------------+-------------+------------|
   |>> |   1   |   7   |   Closed    |    Open     |    Open    |
   |---+-------+-------+-------------+-------------+------------|
   |   |   2   |   7   |    Open     |   Closed    |    Open    |
   |---+-------+-------+-------------+-------------+------------|
   |   |   3   |   5   |    Open     |    Open     |   Closed   |
   +------------------------------------------------------------+