FOX RESEARCH, INC.

10-NET CIRCUIT BOARD (ASSY. #155-000120 AND #155-000160)

NIC Type              Proprietary
Chip Set              SEEQ DC 8001
Data Bus              8-bit ISA
Network Transfer Rate 1Mbps
Topology              Linear Bus
Wiring Type           Unshielded twisted pair
Boot ROM              Available

[Image]

                                CONNECTIONS

               Function                               Label

  Unshielded twisted pair via 3-pin                     J1
  connector

                        USER CONFIGURABLE SETTINGS

                  Setting                      Label         Position

  »   Base I/O address set to 300h               W1         Pins 1 & 2
                                                              closed

      Base I/O address set to 310h               W1         Pins 2 & 3
                                                              closed

                                DMA CHANNEL

         Setting                     W2                      W4

  »          DMA1            Pins 1 & 2 closed        Pins 1 & 2 closed

             DMA3            Pins 2 & 3 closed        Pins 2 & 3 closed

                                 INTERRUPT

   Setting        W3/A        W3/B        W3/C        W3/D        W3/E

  »    IRQ2      Closed       Open        Open        Open        Open

       IRQ3       Open       Closed       Open        Open        Open

       IRQ4       Open        Open       Closed       Open        Open

       IRQ5       Open        Open        Open       Closed       Open

       IRQ7       Open        Open        Open        Open       Closed

                             BOOT ROM ADDRESS

                Setting                                 W5

  »               Disabled                       Pins 2 & 4 closed

                   EC000h                        Pins 1 & 2 closed

                   EE000h                        Pins 2 & 3 closed

                             DIAGNOSTIC LED(S)

     LED          Color          Status               Condition

    LED1       Unidentified        On              Card has failed

    LED1       Unidentified       Off         Card is operating normally