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                        

<gopher://bitreich.org/I/th99/n/C-D/41774-1.png>
   

   +------------------------------------------------------------+
   |                        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           |
   +------------------------------------------------------------+