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       # CODENOLL TECHNOLOGY CORPORATION
       
          CODENET-8380, CODENET-8382
       
          Card Type             Ethernet transceiver                     
          Network Transfer Rate 10Mbps                                   
          Data Bus              AUI via DB-15 connector                  
          Topology              Star                                     
          Wire Type             Fiber optic cable                        
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |       Function       | Label |      Function       | Label |
          |----------------------+-------+---------------------+-------|
          | AUI via DB-15 port   |  CN1  | Fiber receive       |  CN3  |
          |                      |       | connector           |       |
          |----------------------+-------+---------------------+-------|
          | Fiber transmit       |  CN2  |                     |       |
          | connector            |       |                     |       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |                 Setting                 | Label | Position |
          |-----------------------------------------+-------+----------|
          | » | Link good function enabled          | SW1/1 |    On    |
          |---+-------------------------------------+-------+----------|
          |   | Link good function disabled         | SW1/1 |   Off    |
          |---+-------------------------------------+-------+----------|
          | » | SQE heartbeat disabled              | SW1/2 |    On    |
          |---+-------------------------------------+-------+----------|
          |   | SQE heartbeat enabled               | SW1/2 |   Off    |
          |---+-------------------------------------+-------+----------|
          | » | Point-to-point mode                 | SW1/3 |    On    |
          |---+-------------------------------------+-------+----------|
          |   | Passive star mode                   | SW1/3 |   Off    |
          |---+-------------------------------------+-------+----------|
          | » | Jabber lockout resets automatically | SW1/4 |    On    |
          |---+-------------------------------------+-------+----------|
          |   | Jabber lockout resets only by       | SW1/4 |   Off    |
          |   | cycling power                       |       |          |
          |---+-------------------------------------+-------+----------|
          | » | Optical transmitter at full power   | SW1/5 |   Off    |
          |---+-------------------------------------+-------+----------|
          |   | Optical transmitter at half power   | SW1/5 |    On    |
          |   | for testing                         |       |          |
          |---+-------------------------------------+-------+----------|
          | » | Factory configured - do not alter   | SW1/6 |   N/A    |
          |---+-------------------------------------+-------+----------|
          | » | Factory configured - do not alter   | SW1/7 |   N/A    |
          |---+-------------------------------------+-------+----------|
          | » | Factory configured - do not alter   | SW1/8 |   N/A    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DIAGNOSTIC LED(S)                      |
          |------------------------------------------------------------|
          |  LED   | Color  | Status |            Condition            |
          |--------+--------+--------+---------------------------------|
          | JABBER | Yellow |   On   |     Network jabber detected     |
          |--------+--------+--------+---------------------------------|
          | JABBER | Yellow |  Off   |   Network jabber not detected   |
          |--------+--------+--------+---------------------------------|
          |  HIGH  | Yellow |   On   |   Received optical signal too   |
          |        |        |        |             bright              |
          |--------+--------+--------+---------------------------------|
          |  HIGH  | Yellow |  Off   | Received optical signal normal  |
          |--------+--------+--------+---------------------------------|
          |  LINK  | Yellow |   On   |  Network connection is broken   |
          |--------+--------+--------+---------------------------------|
          |  LINK  | Yellow |  Off   |   Network connection is good    |
          |--------+--------+--------+---------------------------------|
          |   CP   | Yellow |   On   |   Network collision detected    |
          |--------+--------+--------+---------------------------------|
          |   CP   | Yellow |  Off   | Network collision not detected  |
          |--------+--------+--------+---------------------------------|
          |  ACT   | Green  |   On   |   Transceiver is receiving or   |
          |        |        |        |   transmitting to the network   |
          |--------+--------+--------+---------------------------------|
          |  ACT   | Green  |  Off   | Transceiver is not receiving or |
          |        |        |        |   transmitting to the network   |
          |--------+--------+--------+---------------------------------|
          | POWER  | Green  |   On   |           Power is on           |
          |--------+--------+--------+---------------------------------|
          | POWER  | Green  |  Off   |          Power is off           |
          +------------------------------------------------------------+