PURE DATA, LTD.

PDN508

NIC Type      ARCnet
Transfer Rate 2.5Mbps
Data Bus      NEC MultiSpeed Interface
Topology      Star
Wiring Type   RG-62A/U 93ohm coaxial
Boot ROM      Not available

[Image]

                               NODE ADDRESS

  Note:The node address is selected using the software supplied with the
  card.

                             INTERRUPT REQUEST

        IRQ                E1A                E1B               E1C

  »        2              Open               Open             Closed

           3              Open              Closed             Open

           5             Closed              Open              Open

                             I/O BASE ADDRESS

                Address                                 E2

  »                 2E0h                              Closed

                    300h                               Open

            CABLE LENGTH AND RESPONSE/RECONFIGURATION TIMEOUTS

  Cable Length      Response      Reconfiguration       E3          E4
                     Time              Time

  »    < 20,000     74.7m s           840ms            Open        Open
        feet

       > 20,000     283.4m s          1680ms           Open       Closed
        feet

       > 20,000     561.8m s          1680ms          Closed       Open
        feet

       > 20,000    1118.6m s          1680ms          Closed      Closed
        feet

  Note: All NICs on the network segment must have this option set the
  same.

                                 NIC POWER

                 Setting                                SW1

  »                  On                                 On

                     Off                                Off

                             DIAGNOSTIC LED(S)

     LED         Color        Status                 Condition

    LED1          Red           On          Data is being transmitted or
                                                     received

    LED1          Red           Off        Data is not being transmitted
                                                    or received

    LED2         Green          On             Card is reconfiguring

    LED2         Green          Off              Normal operation