ANSEL COMMUNICATIONS, INC.

NC2000 REV. D

NIC Type      Ethernet
Transfer Rate 10Mbps
Data Bus      8/16-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]

                                CABLE TYPE

                   Type                                  JB1

  »         Unshielded twisted pair                   Setting 1

            RG-58A/U 50ohm coaxial                    Setting 2

        AUI transceiver via DB-15 port                Setting 3

  Note:See the diagram for an illustration of the settings.

                             I/O BASE ADDRESS

          Address                   SW1/1                   SW1/2

  »           300h                    On                     On

              320h                    On                     Off

              340h                   Off                     On

              360h                   Off                     Off

        BOOT ROM ADDRESS

  Address    SW1/3      SW1/4

  C8000h       On        On

  CC000h       On        Off

  D0000h      Off        On

  D4000h      Off        Off

                             INTERRUPT REQUEST

       IRQ           SW1/5         SW1/6         SW1/7          SW1/8

         2/9           On           Off           Off            Off

  »       3           Off           Off           Off             On

          4           Off           Off            On            Off

          5           Off            On           Off            Off

                                 BOOT ROM

                 Setting                                W1

  »               Disabled                             Open

                   Enabled                            Closed

                            LINK INTEGRITY TEST

                 Setting                                W2

  »                Enabled                            Closed

                  Disabled                             Open

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

                            COMPATIBILITY MODE

                 Setting                                W16

  »               Disabled                             Open

                   Enabled                            Closed

  Note:You must enable compatibility mode if the card is installed in one
  of the following systems:

  Compaq 286 Portable, IBM PC Model 30, or a clone using a Chips &
  Technologies chipset.