ZENITH DATA SYSTEMS

LAN16TR-XT

NIC Type      Token-Ring
Transfer Rate 4/16Mbps
Data Bus      16-bit ISA
Topology      Ring
Wiring Type   Unshielded twisted pair

              Shielded twisted pair
Boot ROM      Available

[Image]

      I/O BASE ADDRESS

   Address        SW1/1

  A20 - A4Fh       On

  A60 - A6Fh       Off

  INTERRUPT REQUEST

    IRQ       SW1/2

     2         Off

     3         On

          BOOT ROM ADDRESS

     Address            SW1/3

  CC000 - CFFFFh         On

  DC000 - DFFFFh         Off

                                 BOOT ROM

                 Setting                               SW1/4

  »                Disabled                              On

                   Enabled                              Off

                             LLC EPROM ENABLED

                 Setting                               SW1/5

  »             RAM-based LLC                            On

                ROM-based LLC                           Off

  Note:The LLC EPROMs contain the Logic Link Control program. With the
  LLC ROMs disabled, the LLC logic can be

                           NETWORK SEGMENT SPEED

                 Speed                                 SW1/6

  »                16Mbps                               On

                    4Mbps                               Off

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

                                CABLE TYPE

                  Type                                SW1/7

  Unshielded twisted pair (RJ-45 Jack)                 Off

       Shielded twisted pair (DB-9                      On
               Connector)

  FACTORY CONFIGURED SETTINGS

     Switch         Setting

     SW1/8           Unused