(TXT) View Source
       
       # 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                                     
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        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    |
          +------------------------------------------------------------+