ASANTE TECHNOLOGIES, INC.

10BASEFL MINI MAU

Card Type            Ethernet Transceiver
Maximum Network Rate 10Mbps
Data Bus             AUI
Topology             Star
Wiring Type          Fiber optic

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                                CONNECTIONS

          Function             Label           Function             Label

  AUI connector                CN1     SC fiber optic connector     CN3

  SC fiber optic connector     CN2

                        USER CONFIGURABLE SETTINGS

                    Setting                        Label       Position

  »   Loopback test enabled                        SW1/1          On

      Loopback test disabled                       SW1/1         Off

  »   Heartbeat function disabled                  SW1/2          On

      Heartbeat function enabled                   SW1/2         Off

                             DIAGNOSTIC LED(S)

     LED         Color         Status                Condition

    LED1         Green           On        Transceiver is receiving power

    LED1         Green           Off        Transceiver is not receiving
                                                       power

    LED2         Green           On          Network connection is good

    LED2         Green           Off        Network connection is broken

    LED3         Green           On         Transceiver is receiving from
                                                      network

    LED3         Green           Off        Transceiver is not receiving
                                                    from network

    LED4         Green           On        Transceiver is transmitting to
                                                      network

    LED4         Green           Off             Transceiver is not
                                              transmitting to network

    LED5         Yellow          On           Network jabber detected

    LED5         Yellow          Off        Network jabber not detected

    LED6         Yellow          On          Network collision detected

    LED6         Yellow          Off       Network collision not detected