ALFA NETCOM, INC

ALFA A5021 100BASE-TX ADAPTER

NIC Type              Ethernet
Network Transfer Rate 10/100Mbps
Data Bus              32-bit PCI
Topology              Star
Wiring Type           Unshielded twisted pair
Boot ROM              Not available

[Image]

                                CONNECTIONS

          Function            Label            Function            Label

  Unshielded twisted pair      CN1     Unshielded twisted pair      CN2
  port                                 port

                             DIAGNOSTIC LED(S)

    LED          Color          Status                Condition

    LED1         Green            On            100Mbps port selected

    LED1         Green            Off         100Mbps port not selected

    LED2         Green            On                 Power is on

    LED2         Green         Blinking       Data is being transmitted

    LED2         Green            Off                Power is off

    LED3      Unidentified        On          Network connection is good

    LED3      Unidentified     Blinking         Data is being received

    LED3      Unidentified        Off        Network connection is broken

    LED4         Yellow        Blinking        Collision is detected on
                                                       network

    LED4         Yellow           Off        Collision is not detected on
                                                       network