WESTERN DIGITAL CORPORATION

ETHERCARD PLUS10T

NIC Type              Ethernet
Network Transfer Rate 10Mbps
Data Bus              8-bit ISA
Topology              Linear Bus, Star
Wiring Type           Unshielded twisted pair

                      AUI transceiver via DB-15 port
Boot ROM              Available

[Image]

                                CONNECTIONS

        Function           Label            Function             Label

  Unshielded twisted        CN1       AUI transceiver via         CN2
  pair port                           DB-15 port

                        USER CONFIGURABLE SETTINGS

                   Function                      Label        Position

  »   Clear configuration disabled                W1            Open

      Clear configuration enabled                 W1           Closed

  »   Automatic polarity correction enabled       W20        Pins 1 & 2
                                                               closed

      Automatic polarity correction disabled      W20        Pins 2 & 3
                                                               closed

  »   Link integrity test enabled                 W21           Open

      Link integrity test disabled                W21          Closed

                            ROM SIZE SELECTION

                 Size                                  W9

  »                16KB                     Pins 1 & 2, 4 & 5 closed

                   32KB                     Pins 2 & 3, 4 & 5 closed

                   64KB                      Pins 2& 3, 5 & 6 closed

                             DIAGNOSTIC LED(S)

     LED         Color         Status                Condition

    LED1         Green           On         Polarity is good on 10Base-T

    LED1         Green           Off            Polarity is broken on
                                                      10Base-T

    LED2         Green           On         10Base-T Link Integrity mode
                                                    is selected

    LED2         Green           Off        10Base-T Link integrity mode
                                                  is not selected

    LED3         Yellow          On          Data is being transmitted

    LED3         Yellow          Off        Data is not being transmitted

    LED4         Green           On            Data is being received

    LED4         Green           Off         Data is not being received