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

   RTA-03H

   Card Type          Multi-I/O                                   
   Chipset/Controller Unidentified                                
   I/O Options        Parallel ports (2), serial ports (2)        
   Maximum DRAM       N/A                                         

<gopher://bitreich.org/I/th99/i/U-Z/50696-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |      Purpose       | Location |     Purpose     | Location |
   |--------------------+----------+-----------------+----------|
   | Parallel port 1 -  |    P1    | Serial port 2 - |   ACE2   |
   | external           |          | internal        |          |
   |--------------------+----------+-----------------+----------|
   | Serial port 1 -    |   ACE1   | Parallel port 2 |    P2    |
   | external           |          | - internal      |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             SERIAL PORT 1 CONFIGURATION - JP1              |
   |------------------------------------------------------------|
   |      COM/Address      |     Jumper A     |    Jumper C     |
   |-----------------------+------------------+-----------------|
   |>> |     COM1/3F8h     |      Closed      |      Open       |
   |---+-------------------+------------------+-----------------|
   |   |     COM3/3E8h     |       Open       |     Closed      |
   |---+-------------------+------------------+-----------------|
   |   |     Disabled      |       Open       |      Open       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             SERIAL PORT 2 CONFIGURATION - JP1              |
   |------------------------------------------------------------|
   |      COM/Address      |     Jumper B     |    Jumper D     |
   |-----------------------+------------------+-----------------|
   |>> |     COM2/2F8      |      Closed      |      Open       |
   |---+-------------------+------------------+-----------------|
   |   |     COM4/2E8h     |       Open       |     Closed      |
   |---+-------------------+------------------+-----------------|
   |   |     Disabled      |       Open       |      Open       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |            PARALLEL PORT 1 CONFIGURATION - JP1             |
   |------------------------------------------------------------|
   |          LPT/Address/IRQ           |       Jumper E        |
   |------------------------------------+-----------------------|
   |>>   |        LPT2/378h/IRQ7        |        Closed         |
   |-----+------------------------------+-----------------------|
   |     |           Disabled           |         Open          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |            PARALLEL PORT 2 CONFIGURATION - JP1             |
   |------------------------------------------------------------|
   |          LPT/Address/IRQ           |       Jumper F        |
   |------------------------------------+-----------------------|
   |>>   |        LPT3/278h/IRQ5        |        Closed         |
   |-----+------------------------------+-----------------------|
   |     |           Disabled           |         Open          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |            SERIAL PORT 1 INTERRUPT SELECT - JP2            |
   |------------------------------------------------------------|
   |        IRQ         |     Jumper A      |     Jumper B      |
   |--------------------+-------------------+-------------------|
   |        IRQ3        |      Closed       |       Open        |
   |--------------------+-------------------+-------------------|
   |        IRQ4        |       Open        |      Closed       |
   |--------------------+-------------------+-------------------|
   |      Disabled      |       Open        |       Open        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |            SERIAL PORT 2 INTERRUPT SELECT - JP2            |
   |------------------------------------------------------------|
   |        IRQ         |     Jumper C      |     Jumper D      |
   |--------------------+-------------------+-------------------|
   |        IRQ3        |       Open        |      Closed       |
   |--------------------+-------------------+-------------------|
   |        IRQ4        |      Closed       |       Open        |
   |--------------------+-------------------+-------------------|
   |      Disabled      |       Open        |       Open        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |               MISCELLANEOUS TECHNICAL NOTES                |
   |------------------------------------------------------------|
   |   Serial ports 1 & 2 must have different IRQs selected.    |
   +------------------------------------------------------------+