LANCAST
=======

   6221-01

   Card Type        Transceiver                                   
   NIC Type         Ethernet                                      
   Network Transfer 100Mbps                                       
   Rate             
   Topology         Star                                          
   Wiring Type      Fiber optic cable (2), Media Independent      
                    Interface (MII)                               
   Data Bus         External                                      

<gopher://bitreich.org/I/th99/n/I-L/42494-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |       Function       | Label |      Function       | Label |
   |----------------------+-------+---------------------+-------|
   | 40-pin MII interface |  CN1  | Fiber optic SC      |  CN3  |
   |                      |       | connector -         |       |
   |                      |       | transmit            |       |
   |----------------------+-------+---------------------+-------|
   | Fiber optic SC       |  CN2  |                     |       |
   | connector - receive  |       |                     |       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |                Function                | Label | Position  |
   |----------------------------------------+-------+-----------|
   | Half-Duplex mode                       | SW1/1 |    On     |
   |----------------------------------------+-------+-----------|
   | Full-Duplex mode                       | SW1/1 |    Off    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DIAGNOSTIC LED(S)                      |
   |------------------------------------------------------------|
   | LED |    Color     |  Status  |         Condition          |
   |-----+--------------+----------+----------------------------|
   | PWR | Unidentified |    On    |  Power is being received   |
   |     |              |          |    from the DTE device     |
   |-----+--------------+----------+----------------------------|
   | PWR | Unidentified |   Off    |     Power is not being     |
   |     |              |          |   received from the DTE    |
   |     |              |          |           device           |
   |-----+--------------+----------+----------------------------|
   | LNK | Unidentified |    On    |        Link is good        |
   |-----+--------------+----------+----------------------------|
   | LNK | Unidentified |   Off    |       Link is broken       |
   |-----+--------------+----------+----------------------------|
   | TX  | Unidentified | Blinking | Data is being transmitted  |
   |-----+--------------+----------+----------------------------|
   | TX  | Unidentified |   Off    |     Data is not being      |
   |     |              |          |        transmitted         |
   |-----+--------------+----------+----------------------------|
   | RX  | Unidentified | Blinking |   Data is being received   |
   |-----+--------------+----------+----------------------------|
   | RX  | Unidentified |   Off    | Data is not being received |
   |-----+--------------+----------+----------------------------|
   | COL | Unidentified |    On    |   Collision detected on    |
   |     |              |          |          network           |
   |-----+--------------+----------+----------------------------|
   | COL | Unidentified |   Off    |  No collision detected on  |
   |     |              |          |          network           |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |               MISCELLANEOUS TECHNICAL NOTES                |
   |------------------------------------------------------------|
   | SW1/2 - 4 control the PHY settings. The exact              |
   | configuration information is unavailable.                  |
   +------------------------------------------------------------+