
XINETRON, INC.

Xi212 (Version 1)

NIC Type      ARCnet
Transfer Rate 2.5Mbps
Data Bus      8-bit ISA
Topology      Star

              Linear bus
Wiring Type   Unshielded twisted pair
Boot ROM      Available

[Image]

                               NODE ADDRESS

  Node   SW2/1    SW2/2   SW2/3   SW2/4    SW2/5   SW2/6    SW2/7   SW2/8

   0       -       -        -       -       -        -       -        -

   1      Off      On      On      On       On      On       On      On

   2      On      Off      On      On       On      On       On      On

   3      Off     Off      On      On       On      On       On      On

   4      On       On      Off     On       On      On       On      On

  251     Off     Off      On      Off     Off      Off     Off      Off

  252     On       On      Off     Off     Off      Off     Off      Off

  253     Off      On      Off     Off     Off      Off     Off      Off

  254     On      Off      Off     Off     Off      Off     Off      Off

  255     Off     Off      Off     Off     Off      Off     Off      Off

  Note:Node address 0 is used for messaging between nodes and must not be
  used.

       A total of 255 node address settings are available. The switches
       are a binary representation of the decimal node addresses. Switch
       1 is the Least Significant Bit and switch 8 is the Most
       Significant Bit. The switches have the following decimal values:
       switch 1=1, 2=2, 3=4, 4=8, 5=16, 6=32, 7=64, 8=128. Turn off the
       switches and add the values of the off switches to obtain the
       correct node address. (On=0, Off=1)

                   RESPONSE AND RECONFIGURATION TIMEOUTS

  Response Time    Ide Time      Reconfiguration       J1A         J1B
                                      Time

       78s         86s            840ms            Open        Open

        285s        316s           1680ms           Open       Closed

        563s        624s           1680ms          Closed       Open

        1130s      1237s           1680ms          Closed      Closed

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

                                 BOOT ROM

                  Mode                                  J1C

                  Disabled                             Open

                   Enabled                             Closed

                             INTERRUPT REQUEST

    IRQ         JP2A         JP2A        JP2A         JP2A        JP2A

       2      Closed        Open        Open         Open        Open

        3       Open        Closed       Open         Open        Open

        4       Open         Open       Closed        Open        Open

        5       Open         Open        Open        Closed       Open

        7       Open         Open        Open         Open       Closed

                             I/O BASE ADDRESS

         Address              SW1/1            SW1/2            SW1/3

          260-26Fh              On               On              On

          290-29Fh              On               On              Off

         2E0-2EFh              On              Off              On

          2F0-2FFh              On              Off              Off

          300-30Fh             Off               On              On

          350-35Fh             Off               On              Off

          380-38Fh             Off              Off              On

          3E0-3EFh             Off              Off              Off

                 BASE MEMORY ADDRESS AND BOOT ROM ADDRESS

   Base Address        Boot ROM     SW1/4   SW1/5   SW1/6   SW1/7   SW1/8
                       Address

      C0000-C07FFh   C2000-C3FFFh    On      On      On      On      On

      C0800-C0FFFh   C2000-C3FFFh    On      On      On      On      Off

      C1000-C17FFh   C2000-C3FFFh    On      On      On     Off      On

      C1800-C1FFFh   C2000-C3FFFh    On      On      On     Off      Off

      C4000-C47FFh   C6000-C7FFFh    On      On     Off      On      On

      C4800-C4FFFh   C6000-C7FFFh    On      On     Off      On      Off

      C5000-C57FFh   C6000-C7FFFh    On      On     Off     Off      On

      C5800-C5FFFh   C6000-C7FFFh    On      On     Off     Off      Off

      CC000-CC7FFh   CE000-CFFFFh    On     Off      On      On      On

      CC800-CCFFFh   CE000-CFFFFh    On     Off      On      On      Off

      CD000-CD7FFh   CE000-CFFFFh    On     Off      On     Off      On

      CD800-CDFFFh   CE000-CFFFFh    On     Off      On     Off      Off

     D0000-D07FFh   D2000-D3FFFh    On     Off     Off      On      On

      D0800-D0FFFh   D2000-D3FFFh    On     Off     Off      On      Off

      D1000-D17FFh   D2000-D3FFFh    On     Off     Off     Off      On

      D1800-D1FFFh   D2000-D3FFFh    On     Off     Off     Off      Off

      D4000-D47FFh   D6000-D7FFFh   Off      On      On      On      On

      D4800-D4FFFh   D6000-D7FFFh   Off      On      On      On      Off

      D5000-D57FFh   D6000-D7FFFh   Off      On      On     Off      On

      D5800 D5FFFh   D6000-D7FFFh   Off      On      On     Off      Off

      D8000-D87FFh   DA000-DBFFFh   Off      On     Off      On      On

      D8800-D8FFFh   DA000-DBFFFh   Off      On     Off      On      Off

      D9000-D97FFh   DA000-DBFFFh   Off      On     Off     Off      On

      D9800-D9FFFh   DA000-DBFFFh   Off      On     Off     Off      Off

      DC000-DC7FFh   DE000-DFFFFh   Off     Off      On      On      On

      DC800-DCFFFh   DE000-DFFFFh   Off     Off      On      On      Off

      DD000-DD7FFh   DE000-DFFFFh   Off     Off      On     Off      On

      DD800-DDFFFh   DE000-DFFFFh   Off     Off      On     Off      Off

      E0000-E07FFh   E2000-E3FFFh   Off     Off     Off      On      On

      E0800-E0FFFh   E2000-E3FFFh   Off     Off     Off      On      Off

      E1000-E17FFh   E2000-E3FFFh   Off     Off     Off     Off      On

      E1800-E1FFFh   E2000-E3FFFh   Off     Off     Off     Off      Off

                              DIAGNOSTIC LED

    LED        Color        Status                  Condition

   LED1        Yellow      Blinking     Card is not connected to network

   LED1        Yellow         On                Normal operation

   LED1        Yellow      Flashing               Data is being
                                              transmitted/received

  Note: Location of LED1 is unknown.

