IMC NETWORKS CORPORATION

FO MAU

Card Type             Ethernet transceiver
Network Transfer Rate 10Mbps
Data Bus              AUI via DB-15 connector
Topology              Star
Wire Type             Fiber optic cable

[Image]

                                CONNECTIONS

         Function            Label            Function            Label

  AUI via DB-15 connector     CN1      Fiber optic receive         CN3
                                       cable connector

  Fiber optic transmit        CN2
  cable connector

                        USER CONFIGURABLE SETTINGS

                  Setting                       Label        Position

  »   SQE heartbeat enabled                      SW1            On

      SQE heartbeat disabled                     SW1            Off

                             DIAGNOSTIC LED(S)

    LED         Color         Status                 Condition

    COL          Red            On              Collision detected

    COL          Red            Off           Collision not detected

    LNK         Green           On          Network connection is good

    LNK         Green           Off        Network connection is broken

    RCV         Yellow          On         Transceiver is receiving data
                                                   from network

    RCV         Yellow          Off         Transceiver is not receiving
                                                 data from network

    XMT         Green           On          Transceiver is transmitting
                                                  data to network

    XMT         Green           Off              Transceiver is not
                                           transmitting data to network

    SQE         Yellow          On             SQE heartbeat enabled

    SQE         Yellow          Off           SQE heartbeat disabled

    PWR          Red            On                  Power is on

    PWR          Red            Off                Power is off