PUREDATA, LTD.

PDC9025P-2

Card Type             Token Ring hub/repeater
Network Transfer Rate 4Mbps/16Mbps x 2
Topology              Linear Bus/Star/Ring
Wire Type             Shielded twisted pair

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                                CONNECTIONS

         Function            Label            Function            Label

  Shielded twisted pair       CN1      Shielded twisted pair       CN3
  out                                  to workstation

  Shielded twisted pair       CN2      Shielded twisted pair       CN4
  to workstation                       in

                       MISCELLANEOUS TECHNICAL NOTES

            CN1 may also be used to connect to a workstation. If CN1 is
            not used, it must be terminated with a loopback connector.

            If neither CN2 or CN3 is connected, the device acts as a
            repeater.