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       # ALFA NETCOM, INC.
       
          ALFA A4021 PCI 10BASE-T & 100VG-ANYLAN
       
          NIC Type              Ethernet                                 
          Network Transfer Rate 10/100Mbps                               
          Data Bus              32-bit PCI                               
          Topology              Star                                     
          Wiring Type           Unshielded twisted pair                  
          Boot ROM              Unavailable                              
       
   IMG IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |        Function        | Label |     Function      | Label |
          |------------------------+-------+-------------------+-------|
          | Unshielded twisted     |  CN1  | Unshielded        |  CN2  |
          | pair port              |       | twisted pair port |       |
          |                        |       |                   |       |
          | (100VG-AnyLAN)         |       | (10Base-T)        |       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DIAGNOSTIC LED(S)                      |
          |------------------------------------------------------------|
          |  LED   |  Status  |               Condition                |
          |--------+----------+----------------------------------------|
          |  LED1  |    On    |           10Base-T selected            |
          |--------+----------+----------------------------------------|
          |  LED1  |   Off    |         10Base-T not selected          |
          |--------+----------+----------------------------------------|
          |  LED2  |    On    |         100VG-AnyLAN selected          |
          |--------+----------+----------------------------------------|
          |  LED2  |   Off    |       100VG-AnyLAN not selected        |
          |--------+----------+----------------------------------------|
          |  LED3  |    On    |   Data is being transmitted/received   |
          |--------+----------+----------------------------------------|
          |  LED3  |   Off    | Data is not being transmitted/received |
          |--------+----------+----------------------------------------|
          |  LED4  |    On    |       Network connection is good       |
          |--------+----------+----------------------------------------|
          |  LED4  |   Off    |      Network connection is broken      |
          +------------------------------------------------------------+