3COM CORPORATION

ETHERLINK XL PCI (3C900-COMBO)

NIC Type              Ethernet
Boot ROM              Available
Network Transfer Rate 10Mbps
Topology              Linear Bus/Star
Wire Type             Unshielded twisted pair

                      AUI transceiver via DB-15 port

                      RG-58A/U 50ohm coaxial
Data Bus              32-bit PCI
Card Size             Full height, half length

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                                CONNECTIONS

          Function             Label           Function            Label

  UTP connector                 CN1     RG-58A/U 50ohm coaxial      CN3
                                        connector

  AUI transceiver via DB-15     CN2
  port

                             DIAGNOSTIC LED(S)

    LED          Color          Status                Condition

    LED       Unidentified        On         Network connection is good

    LED       Unidentified       Off        Network connection is broken