DIGITAL COMMUNICATIONS ASSOCIATES, INC.
=======================================

   IRMA 2-MCA

   Category               Serial communications adapter           
   Chipset Controller     Unidentified                            
   I /O Options Supported Serial port                             
   Maximum Onboard Memory N/A                                     

<gopher://bitreich.org/I/th99/i/C-D/50846-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |            Purpose            |          Location          |
   |-------------------------------+----------------------------|
   | Serial port - coaxial         |            CN1             |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   INTERRUPT SELECT - JP1                   |
   |------------------------------------------------------------|
   |    IRQ     | Jumper A  | Jumper B  | Jumper C  | Jumper D  |
   |------------+-----------+-----------+-----------+-----------|
   |>> |  IRQ2  |   Open    |   Open    |   Open    |  Closed   |
   |---+--------+-----------+-----------+-----------+-----------|
   |   |  IRQ3  |  Closed   |   Open    |   Open    |   Open    |
   |---+--------+-----------+-----------+-----------+-----------|
   |   |  IRQ4  |   Open    |  Closed   |   Open    |   Open    |
   |---+--------+-----------+-----------+-----------+-----------|
   |   |  IRQ7  |   Open    |   Open    |  Closed   |   Open    |
   +------------------------------------------------------------+