LANCAST

ENC-4102

NIC Type      Ethernet
Transfer Rate 10Mbps
Data Bus      16-bit ISA
Topology      Linear bus
Wiring Type   RG-58A/U 50ohm coaxial

              AUI transceiver via DB-15 port
Boot ROM      Available

[Image]

                             I/O BASE ADDRESS

          Address                     JP1                    JP2

  »        300 - 31Fh               Closed                  Closed

           320 - 33Fh                Open                   Closed

           340 - 35Fh               Closed                   Open

           360 - 37Fh                Open                    Open

                             BOOT ROM ADDRESS

     Base Address             JP3              JP4              JP5

       C0000 - C3FFFh        Closed           Closed           Closed

       C4000 - C7FFFh         Open            Closed           Closed

  »    C8000 - CBFFFh        Closed            Open            Closed

       CC000 - CFFFFh         Open             Open            Closed

       D0000 - D3FFFh        Closed           Closed            Open

       D4000 - D7FFFh         Open            Closed            Open

       D8000 - DBFFFh        Closed            Open             Open

       DC000 - DFFFFh         Open             Open             Open

                                 BOOT ROM

                 Setting                                JP6

  »                Disabled                             Open

                   Enabled                             Closed

                                CABLE TYPE

                   Type                              JP7A - JP7G

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

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

                             INTERRUPT REQUEST

      IRQ            JP8A           JP8B           JP8C          JP8D

         2/9        Closed          Open           Open          Open

  »       3          Open          Closed          Open          Open

          4          Open           Open          Closed         Open

          5          Open           Open           Open         Closed

                            COMPATIBILITY MODE

                 Setting                                JP9

  »                Disabled                      Pins 1 & 2 closed

                   Enabled                       Pins 2 & 3 closed

  Note: On some systems the data bus timing is not truly IBM PC/AT
  compatible. If the card is not initializing, enabling compatibility
  mode may allow the card to operate properly.