COMPEX, INC.

ENET/U (Revision C2)

NIC Type      Ethernet
Transfer Rate 10Mbps
Data Bus      8-bit ISA
Topology      Linear bus
Wiring Type   RG-58A/U 50ohm coaxial

              AUI transceiver via DB-15 port
Boot ROM      Available

[Image]

                                CABLE TYPE

                Cable Type                              J1A-G

  »         RG-58A/U 50ohm coaxial                Pins 2 & 3 closed

        AUI transceiver via DB-15 port            Pins 1 & 2 closed

                              SEGMENT LENGTH

             Maximum Length                             J4

  »              185 meters                           Closed

                 300 meters                            Open

       Note:Segment length is the total length of cable between the two
       farthest cards on the segment. Each card on the segment must have
       this option set the same.

                              NETWORK VERSION

                 Version                                J5

  »          Ethernet version 2                        Open

             Ethernet version 1                       Closed

                             INTERRUPT REQUEST

    IRQ          J6A         J6B          J6C         J6D          J6E

        2      Closed        Open        Open         Open        Open

  »     3       Open        Closed       Open         Open        Open

        4       Open         Open       Closed        Open        Open

        5       Open         Open        Open        Closed       Open

        7       Open         Open        Open         Open       Closed

                                WAIT STATE

                Setting                                 J7

  »    Use preset 8-bit bus wait states                Open

          Use 2 wait states (6MHz or                  Closed
              slower bus speed)

                                 BOOT ROM

                 Setting                                J8

  »               Disabled                             Open

                   Enabled                            Closed

                             I/O BASE ADDRESS

     Address           J9A           J9B           J9C           J9D

         200h        Closed         Closed        Closed        Closed

         220h        Closed         Closed        Closed         Open

         240h        Closed         Closed         Open         Closed

         260h        Closed         Closed         Open          Open

  »     280h 1       Closed          Open         Closed        Closed

         2A0h        Closed          Open         Closed         Open

         2C0h        Closed          Open          Open         Closed

         2E0h        Closed          Open          Open          Open

  »     300h 2        Open          Closed        Closed        Closed

         320h         Open          Closed        Closed         Open

         340h         Open          Closed         Open         Closed

         360h         Open          Closed         Open          Open

         380h         Open           Open         Closed        Closed

         3A0h         Open           Open         Closed         Open

         3C0h         Open           Open          Open         Closed

         3E0h         Open           Open          Open          Open

      Note 1 :This setting is to be used when the card is in "WD MODE"
      (see below).

      Note 2 :This setting is to be used when the card is in "NE MODE"
      (see below).

                             BOOT ROM ADDRESS

   Address      J10A     J10B       J10C      J10D      J10E       J10F

      C0000     Open    Closed     Closed    Closed    Closed     Closed

      C2000     Open    Closed     Closed    Closed    Closed      Open

      C4000     Open    Closed     Closed    Closed     Open      Closed

      C6000     Open    Closed     Closed    Closed     Open       Open

  »    C8000    Open    Closed     Closed     Open     Closed     Closed
        2

      CA000     Open    Closed     Closed     Open     Closed      Open

      CC000     Open    Closed     Closed     Open      Open      Closed

      CE000     Open    Closed     Closed     Open      Open       Open

      D0000     Open    Closed      Open     Closed    Closed     Closed

  »    D2000    Open    Closed      Open     Closed    Closed      Open
        1

      D4000     Open    Closed      Open     Closed     Open      Closed

      D6000     Open    Closed      Open     Closed     Open       Open

      D8000     Open    Closed      Open      Open     Closed     Closed

      DA000     Open    Closed      Open      Open     Closed      Open

      DC000     Open    Closed      Open      Open      Open      Closed

      DE000     Open    Closed      Open      Open      Open       Open

      Note 1 :This setting is to be used when the card is in "WD MODE"
      (see below).

      Note 2 :This setting is to be used when the card is in "NE MODE"
      (see below).

                                 NIC MODE

                        Mode                                  J11

  "WD MODE" - running the ENETCPX, ED8003, or WDPLUS         Closed
                       driver

    "NE MODE" - running the NOVELL NE1000 driver              Open

                       I/O CHANNEL READY WAIT STATES

                       Setting                                J12

  »       Use 4 wait states when #IOCHRDY active            Closed

          Use 2 wait states when #IOCHRDY active             Open

                               DATA BUS SIZE

                Setting                                JP14

  »                16-bit                             Closed

                   8-bit                               Open

                             DIAGNOSTIC LED(S)

       LED               Status                     Condition

       LED1                On              Data is being transmitted or
                                                    received

       LED1               Off            Data is not being transmitted or
                                                    received