COMTROL CORPORATION

ROCKETPORT 4J

Card Type          Serial controller
Chipset/Controller Comtrol
I/O Options        Serial I/O ports (4)
Maximum DRAM       N/A

[Image]

                                CONNECTIONS

     Purpose           Location           Purpose           Location

  8-pin I/O port          P0           8-pin I/O port          P2
  1                                    3

  8-pin I/O port          P1           8-pin I/O port          P3
  2                                    4

                           CARD 1 ADDRESS SELECT

  Address   SW1/1   SW1/2   SW1/3   SW1/4   SW1/5   SW1/6   SW1/7   SW1/8

   100 -    Off      On     Off      On      On      On      On      On
   143h

   140 -     On     Off     Off      On      On      On      On      On
   183h

   180 -    Off     Off     Off      On      On      On      On      On
   1C3h

   200 -    Off      On      On     Off      On      On      On      On
   243h

   280 -    Off     Off      On     Off      On      On      On      On
   2C3h

   300 -    Off      On     Off     Off      On      On      On      On
   343H

                           CARD 2 ADDRESS SELECT

  Address   SW1/1   SW1/2   SW1/3   SW1/4   SW1/5   SW1/6   SW1/7   SW1/8

   100 -    Off      On     Off      On     Off      On      On      On
   143h

   140 -     On     Off     Off      On     Off      On      On      On
   183h

   180 -    Off     Off     Off      On     Off      On      On      On
   1C3h

   200 -    Off      On      On     Off     Off      On      On      On
   243h

   280 -    Off     Off      On     Off     Off      On      On      On
   2C3h

   300 -    Off      On     Off     Off     Off      On      On      On
   343H

                           CARD 3 ADDRESS SELECT

  Address   SW1/1   SW1/2   SW1/3   SW1/4   SW1/5   SW1/6   SW1/7   SW1/8

   100 -    Off      On     Off      On      On     Off      On      On
   143h

   140 -     On     Off     Off      On      On     Off      On      On
   183h

   180 -    Off     Off     Off      On      On     Off      On      On
   1C3h

   200 -    Off      On      On     Off      On     Off      On      On
   243h

   280 -    Off     Off      On     Off      On     Off      On      On
   2C3h

   300 -    Off      On     Off     Off      On     Off      On      On
   343H

                           CARD 4 ADDRESS SELECT

  Address   SW1/1   SW1/2   SW1/3   SW1/4   SW1/5   SW1/6   SW1/7   SW1/8

   100 -    Off      On     Off      On     Off     Off      On      On
   143h

   140 -     On     Off     Off      On     Off     Off      On      On
   183h

   180 -    Off     Off     Off      On     Off     Off      On      On
   1C3h

   200 -    Off      On      On     Off     Off     Off      On      On
   243h

   280 -    Off     Off      On     Off     Off     Off      On      On
   2C3h

   300 -    Off      On     Off     Off     Off     Off      On      On
   343H