LANCAST

ENC-4106

NIC Type      Ethernet
Transfer Rate 10Mbps
Data Bus      16-bit ISA
Topology      Star

              Linear bus
Wiring Type   Unshielded twisted pair

              RG-58A/U 50ohm coaxial

              AUI transceiver via DB-15 port
Boot ROM      Available

[Image]

                                 BOOT ROM

                 Setting                                W1

  »               Disabled                             Open

                   Enabled                            Closed

                        BOOT ROM & I/O BASE ADDRESS

   Boot ROM Address      I/O Address           W2                W3

  »       C8000h          300 - 31Fh         Closed            Closed

          CC000h          320 - 33Fh          Open             Closed

          D0000h          340 - 35Fh         Closed             Open

          D4000h          360 - 37Fh          Open              Open

                                WAIT STATE

                Setting                                 W4

  »             0 wait states                          Open

                1 wait state                          Closed

                                INTERRUPT REQUEST

   IRQ       W5       W6       W7       W8      W12      W13      W14      W15

      2/9   Open     Open     Open    Closed   Open     Open     Open     Open

  »   3    Closed    Open     Open     Open    Open     Open     Open     Open

      4     Open    Closed    Open     Open    Open     Open     Open     Open

      5     Open     Open    Closed    Open    Open     Open     Open     Open

      10    Open     Open     Open     Open    Closed   Open     Open     Open

      11    Open     Open     Open     Open    Open     Closed   Open     Open

      12    Open     Open     Open     Open    Open     Open     Closed   Open

      15    Open     Open     Open     Open    Open     Open     Open     Closed

                                CABLE TYPE

             Type                        W9                   W10

  »    RG-58A/U 50ohm coaxial    Pins 1 & 2 closed     Pins 1 & 2 closed

         AUI transceiver via     Pins 2 & 3 closed     Pins 1 & 2 closed
             DB-15 port

       Unshielded twisted pair   Pins 2 & 3 closed     Pins 2 & 3 closed

                            LINK INTEGRITY TEST

                Setting                                 W11

  »                Enabled                       Pins 1 & 2 closed

                  Disabled                       Pins 2 & 3 closed

  Note:The link integrity test is only valid when the cable type is
  unshielded twisted pair.

                             DIAGNOSTIC LED(S)

     LED         Color         Status                Condition

    LED1         Green           On          Data is being transmitted

    LED1          Red            On            Data is being received

    LED1          N/A           Off         Data is not being transmitted
                                                    or received

    LED2         Green           On             Twisted pair network
                                                 connection is good

    LED2         Green          Off             Twisted pair network
                                                connection is broken

  Note:LED1 is a two color LED.