CNET TECHNOLOGY, INC.

CN815E REV. B

NIC Type      Transceiver
Transfer Rate Unidentified
Data Bus      Transceiver
Topology      Linear Bus/Star
Wiring Type   Unshielded twisted pair`

              AUI Transceiver via DB-15 port
Boot ROM      Not available

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     TEST CONFIGURATION

    Select         SW1

   SQE test    Position 2

  Link test    Position 1

                             DIAGNOSTIC LED(S)

       LED               Status                    Condition

       LED1                On                  Link test enabled

       LED1               Off                  Link test disabled

       LED2                On                       Power on

       LED2               Off                      Power off

       LED3                On               Network traffic detected

       LED3             Blinking             Data is being received

       LED3               Off              Data is not being received

       LED4                On              Large load of data is being
                                                  transmitted

       LED4             Blinking          Normal load of data is being
                                                  transmitted

       LED4               Off            Data is not being transmitted

       LED5                On              Collision detected on port

       LED5             Blinking           Twisted-pair to transceiver
                                              connection is broken

       LED5               Off               No collision is detected

       LED6                On                   Polarity is good

       LED6               Off                 Polarity is reversed