ZENITH DATA SYSTEMS

LAN10FAT

NIC Type      Ethernet
Transfer Rate 10Mbps
Data Bus      16-bit ISA
Topology      Linear Bus
Wiring Type   50/62.5/80/100µ fiber optic cable
Boot ROM      Available

[Image]

                               CONNECTIONS

               Purpose                             Location

   SMA/ST Receive Connector (gray)                   CN1

  SMA/ST Transmit Connector (black)                  CN2

                            BASE MEMORY ADDRESS

                Address                                JP1

  »                 CC00h                             Closed

                    D000h                              Open

                             INTERRUPT REQUEST

                 IRQ                                   JP2

  »                  5                               Closed

                    10                                Open

                                ROM ENABLE

                 Setting                                JP3

  »                Disabled                             Open

          Enabled (at address D800h)                   Closed

                               CABLE LENGTH

  Cable length between two furthest nodes               JP4

  »     Less than 1Km (normal distance)          Pins 1 & 2 Closed

       More than 1Km (extended distance)         Pins 2 & 3 Closed

                             DIAGNOSTIC LED(S)

       LED              Status                     Condition

      LED1                On            Card is configured correctly and
                                               operating normally

      LED1             One blink           Data is not being received
                                             (receive link is down)

      LED1            Two blinks         Card is jabbering (transmitting
                                                 continuously)

      LED1           Three blinks         Data is not being transmitted
                                            (transmit link is down)

      LED1            Four blinks         Card detected a remote fault

      LED1            Five blinks      Illegal data was input to the card