CNET TECHNOLOGY, INC.
=====================

   CN200E

   NIC Type         Ethernet                                      
   Transfer Rate    10Mbps                                        
   Data Bus         8-bit ISA                                     
   Topology         Linear Bus                                    
   Wiring Type      RG--58A/U 50ohm coaxial                       
                                                                  
                    AUI transceiver via DB-15 port                
   Boot ROM         Available                                     

<gopher://bitreich.org/I/th99/n/C-D/40001-1.png>
   

   +------------------------------------------------------------+
   |                     ONBOARD TERMINATOR                     |
   |------------------------------------------------------------|
   |         Setting          |       JP2        |     JP3      |
   |--------------------------+------------------+--------------|
   |>>       |    Disabled    |    Pins 2 & 3    |     Open     |
   |         |                |      Closed      |              |
   |---------+----------------+------------------+--------------|
   |         |    Enabled     |    Pins 1 & 2    |    Closed    |
   |         |                |      Closed      |              |
   |------------------------------------------------------------|
   | Note: If the card is on either end of a linear bus network |
   | segment, the onboard terminator may be used instead of     |
   | using an external terminator.                              |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                         CABLE TYPE                         |
   |------------------------------------------------------------|
   |               Type               |         JP1/A-H         |
   |----------------------------------+-------------------------|
   |>> |    RG-58A/U 50ohm coaxial    |    Pins 1 & 2 closed    |
   |---+------------------------------+-------------------------|
   |   |   AUI transceiver viaDB-15   |    Pins 2 & 3 closed    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                         WAIT STATE                         |
   |------------------------------------------------------------|
   |         Setting         |               JP4                |
   |------------------------------------------------------------|
   |>>  |     0 wait states      |      Pins 2 & 3 closed       |
   |----+------------------------+------------------------------|
   |    |      1 wait state      |      Pins 1 & 2 closed       |
   |----+------------------------+------------------------------|
   |    |     2 wait states      |      Pins 3 & 4 closed       |
   +------------------------------------------------------------+

    

    

   +------------------------------------------------------------+
   |                    INTERRUPT SELECTION                     |
   |------------------------------------------------------------|
   |             IRQ             |             JP5              |
   |------------------------------------------------------------|
   |     |    2/9    |            Pins 1 & 2 closed             |
   |-----+-----------+------------------------------------------|
   |  >>  |     3     |            Pins 3 & 4 closed             |
   |-----+-----------+------------------------------------------|
   |     |     4     |            Pins 5 & 6 closed             |
   |-----+-----------+------------------------------------------|
   |     |     5     |            Pins 7 & 8 closed             |
   |-----+-----------+------------------------------------------|
   |     |     7     |            Pins 9 & 10 closed            |
   |-----+-----------+------------------------------------------|
   |     |    10     |           Pins 11 & 12 closed            |
   |-----+-----------+------------------------------------------|
   |     |    11     |           Pins 13 & 14 closed            |
   |-----+-----------+------------------------------------------|
   |     |    12     |           Pins 15 & 16 closed            |
   |-----+-----------+------------------------------------------|
   |     |    14     |           Pins 17 & 18 closed            |
   |-----+-----------+------------------------------------------|
   |     |    15     |           Pins 19 & 20 closed            |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                      I/O BASE ADDRESS                      |
   |------------------------------------------------------------|
   |    Address     |  SW1/1   |  SW1/2   |  SW1/3   |  SW1/4   |
   |----------------+----------+----------+----------+----------|
   |   | 200 - 21Fh |    On    |    On    |    On    |    On    |
   |---+------------+----------+----------+----------+----------|
   |   | 220 - 23Fh |   Off    |    On    |    On    |    On    |
   |---+------------+----------+----------+----------+----------|
   |   | 240 - 25Fh |    On    |   Off    |    On    |    On    |
   |---+------------+----------+----------+----------+----------|
   |   | 280 - 29Fh |    On    |    On    |   Off    |    On    |
   |---+------------+----------+----------+----------+----------|
   |   | 2A0 - 2BFh |   Off    |    On    |   Off    |    On    |
   |---+------------+----------+----------+----------+----------|
   |   | 2C0 - 2DFh |    On    |   Off    |   Off    |    On    |
   |---+------------+----------+----------+----------+----------|
   |>> | 300 - 31Fh |    On    |    On    |    On    |   Off    |
   |---+------------+----------+----------+----------+----------|
   |   | 320 - 33Fh |   Off    |    On    |    On    |   Off    |
   |---+------------+----------+----------+----------+----------|
   |   | 340 - 35Fh |    On    |   Off    |    On    |   Off    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                      BOOT ROM ADDRESS                      |
   |------------------------------------------------------------|
   |    Address     |  SW1/5   |  SW1/6   |  SW1/7   |  SW1/8   |
   |----------------+----------+----------+----------+----------|
   |   |   C0000h   |    On    |    On    |    On    |    On    |
   |---+------------+----------+----------+----------+----------|
   |   |   C4000h   |   Off    |    On    |    On    |    On    |
   |---+------------+----------+----------+----------+----------|
   |>> |   C8000h   |    On    |   Off    |    On    |    On    |
   |---+------------+----------+----------+----------+----------|
   |   |   CC000h   |   Off    |   Off    |    On    |    On    |
   |---+------------+----------+----------+----------+----------|
   |   |   D0000h   |    On    |    On    |   Off    |    On    |
   |---+------------+----------+----------+----------+----------|
   |   |   D4000h   |   Off    |    On    |   Off    |    On    |
   |---+------------+----------+----------+----------+----------|
   |   |   D8000h   |    On    |   Off    |   Off    |    On    |
   |---+------------+----------+----------+----------+----------|
   |   |   DC000h   |   Off    |   Off    |   Off    |    On    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DIAGNOSTIC LED(S)                      |
   |------------------------------------------------------------|
   | LED  | Color | Status |             Condition              |
   |------+-------+--------+------------------------------------|
   | LED1 |  Red  |  Off   |         Link not detected          |
   |------+-------+--------+------------------------------------|
   | LED1 |  Red  |   On   |           Link detected            |
   |------+-------+--------+------------------------------------|
   | LED2 | Green |  Off   |         Data is not being          |
   |      |       |        |        transmitted/received        |
   |------+-------+--------+------------------------------------|
   | LED2 | Green |   On   | Data is being transmitted/received |
   +------------------------------------------------------------+