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

   CN500E

   NIC Type         Ethernet                                      
   Transfer Rate    10Mbps                                        
   Data Bus         8-bit ISA                                     
   Topology         Linear bus                                    
   Wiring Type      Unsheilded twisted pair                       
   Boot ROM         Available                                     

<gopher://bitreich.org/I/th99/n/C-D/40594-1.png>
   

   +------------------------------------------------------------+
   |                       LINK INTEGRITY                       |
   |------------------------------------------------------------|
   |                  Function                   |     JP1      |
   |---------------------------------------------+--------------|
   |>>       |      Link intergity enabled       |    Closed    |
   |---------+-----------------------------------+--------------|
   |         |      Link integrity disabled      |     Open     |
   |------------------------------------------------------------|
   | Note: If card is used in a pre-10BaseT cabling network,    |
   | disable the link integrity function.                       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                          BOOT ROM                          |
   |------------------------------------------------------------|
   |          Setting           |              JP2              |
   |----------------------------+-------------------------------|
   |>> |        Disabled        |       Pins 1 & 2 closed       |
   |---+------------------------+-------------------------------|
   |   |        Enabled         |       Pins 2 & 3 closed       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                         CABLE TYPE                         |
   |------------------------------------------------------------|
   |              Type              |         JP4-JP11          |
   |--------------------------------+---------------------------|
   |    Unshielded twisted pair     |     Pins 1 & 2 closed     |
   |--------------------------------+---------------------------|
   | AUI transceiver via DB-15 port |     Pins 2 & 3 closed     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     INTERRUPT SETTINGS                     |
   |------------------------------------------------------------|
   |   IRQ   |   JP12   |  JP13   |  JP14   |  JP15   |  JP16   |
   |---------+----------+---------+---------+---------+---------|
   |   |  2  |  Closed  |  Open   |  Open   |  Open   |  Open   |
   |---+-----+----------+---------+---------+---------+---------|
   |>> |  3  |   Open   | Closed  |  Open   |  Open   |  Open   |
   |---+-----+----------+---------+---------+---------+---------|
   |   |  4  |   Open   |  Open   | Closed  |  Open   |  Open   |
   |---+-----+----------+---------+---------+---------+---------|
   |   |  5  |   Open   |  Open   |  Open   | Closed  |  Open   |
   |---+-----+----------+---------+---------+---------+---------|
   |   |  7  |   Open   |  Open   |  Open   |  Open   | Closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                        DMA CHANNEL                         |
   |------------------------------------------------------------|
   |    Channel     |   JP17   |   JP18   |   JP19   |   JP20   |
   |----------------+----------+----------+----------+----------|
   |>> |  Disabled  |   Open   |   Open   |   Open   |   Open   |
   |---+------------+----------+----------+----------+----------|
   |   |    DMA1    |  Closed  |   Open   |  Closed  |   Open   |
   |---+------------+----------+----------+----------+----------|
   |   |    DMA3    |   Open   |  Closed  |   Open   |  Closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                      BOOT ROM ADDRESS                      |
   |------------------------------------------------------------|
   | Address | SW1/1  | SW1/2  | SW1/3  | SW1/4 | SW1/5 | SW1/6 |
   |---------+--------+--------+--------+-------+-------+-------|
   | C0000h  |   On   |   On   |   On   |  On   |  On   |  On   |
   |---------+--------+--------+--------+-------+-------+-------|
   | C2000h  |   On   |   On   |   On   |  On   |  On   |  Off  |
   |---------+--------+--------+--------+-------+-------+-------|
   | C4000h  |   On   |   On   |   On   |  On   |  Off  |  On   |
   |---------+--------+--------+--------+-------+-------+-------|
   | C6000h  |   On   |   On   |   On   |  On   |  Off  |  Off  |
   |---------+--------+--------+--------+-------+-------+-------|
   | C8000h  |   On   |   On   |   On   |  Off  |  On   |  On   |
   |---------+--------+--------+--------+-------+-------+-------|
   | CA000h  |   On   |   On   |   On   |  Off  |  On   |  Off  |
   |---------+--------+--------+--------+-------+-------+-------|
   | CC000h  |   On   |   On   |   On   |  Off  |  Off  |  On   |
   |---------+--------+--------+--------+-------+-------+-------|
   | CE000h  |   On   |   On   |   On   |  Off  |  Off  |  Off  |
   |---------+--------+--------+--------+-------+-------+-------|
   | D0000h  |   On   |   On   |  Off   |  On   |  On   |  On   |
   |---------+--------+--------+--------+-------+-------+-------|
   | D2000h  |   On   |   On   |  Off   |  On   |  On   |  Off  |
   |---------+--------+--------+--------+-------+-------+-------|
   | D4000h  |   On   |   On   |  Off   |  On   |  Off  |  On   |
   |---------+--------+--------+--------+-------+-------+-------|
   | D6000h  |   On   |   On   |  Off   |  On   |  Off  |  Off  |
   |---------+--------+--------+--------+-------+-------+-------|
   | D8000h  |   On   |   On   |  Off   |  Off  |  On   |  On   |
   |---------+--------+--------+--------+-------+-------+-------|
   | DA000h  |   On   |   On   |  Off   |  Off  |  On   |  Off  |
   |---------+--------+--------+--------+-------+-------+-------|
   | DC000h  |   On   |   On   |  Off   |  Off  |  Off  |  On   |
   |---------+--------+--------+--------+-------+-------+-------|
   | DE000h  |   On   |   On   |  Off   |  Off  |  Off  |  Off  |
   |---------+--------+--------+--------+-------+-------+-------|
   | E0000h  |   On   |  Off   |   On   |  On   |  On   |  On   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                      BASE I/O ADDRESS                      |
   |------------------------------------------------------------|
   |   Address    |   SW1/7   |  SW1/8   |  SW1/9   |  SW1/10   |
   |--------------+-----------+----------+----------+-----------|
   |   |   280h   |    On     |   Off    |    On    |    On     |
   |---+----------+-----------+----------+----------+-----------|
   |   |   2A0h   |    On     |   Off    |    On    |    Off    |
   |---+----------+-----------+----------+----------+-----------|
   |   |   2C0h   |    On     |   Off    |   Off    |    On     |
   |---+----------+-----------+----------+----------+-----------|
   |>> |   300h   |    On     |   Off    |   Off    |    Off    |
   |---+----------+-----------+----------+----------+-----------|
   |   |   320h   |    Off    |    On    |    On    |    Off    |
   |---+----------+-----------+----------+----------+-----------|
   |   |   340h   |    Off    |    On    |   Off    |    On     |
   |---+----------+-----------+----------+----------+-----------|
   |   |   360h   |    Off    |    On    |   Off    |    Off    |
   +------------------------------------------------------------+