MULTI-TECH SYSTEMS, INC.
========================

   EN301CA8/EN301CA16

   NIC Type         Ethernet                                      
   Transfer Rate    10Mbps                                        
   Data Bus         8/16-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/M-O/40463-1.png>
   

   +------------------------------------------------------------+
   |                    MISCELLANEOUS NOTES                     |
   |------------------------------------------------------------|
   | Although the 16-bit card is shown here, the 8-bit          |
   | version's jumper settings and locations are identical.     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     INTERRUPT REQUEST                      |
   |------------------------------------------------------------|
   |IRQ | JP1A | JP1B | JP1C | JP1D | JP1E | JP1F | JP1G | JP1H |
   |----+------+------+------+------+------+------+------+------|
   |2/9 | Open | Open | Open | Open | Open | Open | Open |Closed|
   |----+------+------+------+------+------+------+------+------|
   | 5  | Open | Open | Open | Open | Open | Open |Closed| Open |
   |----+------+------+------+------+------+------+------+------|
   | 6  | Open | Open | Open | Open | Open |Closed| Open | Open |
   |----+------+------+------+------+------+------+------+------|
   | 7  | Open | Open | Open | Open |Closed| Open | Open | Open |
   |----+------+------+------+------+------+------+------+------|
   | 10 | Open | Open | Open |Closed| Open | Open | Open | Open |
   |----+------+------+------+------+------+------+------+------|
   | 11 | Open | Open |Closed| Open | Open | Open | Open | Open |
   |----+------+------+------+------+------+------+------+------|
   | 12 | Open |Closed| Open | Open | Open | Open | Open | Open |
   |----+------+------+------+------+------+------+------+------|
   | 15 |Closed| Open | Open | Open | Open | Open | Open | Open |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                      I/O BASE ADDRESS                      |
   |------------------------------------------------------------|
   |    Address     | SW1/1  | SW1/2  | SW1/3  | SW1/4  | SW1/5 |
   |----------------+--------+--------+--------+--------+-------|
   |   | 200 - 21Ah |   On   |   On   |   On   |   On   |  Off  |
   |---+------------+--------+--------+--------+--------+-------|
   |   | 220 - 23Ah |  Off   |   On   |   On   |   On   |  Off  |
   |---+------------+--------+--------+--------+--------+-------|
   |   | 240 - 25Ah |   On   |  Off   |   On   |   On   |  Off  |
   |---+------------+--------+--------+--------+--------+-------|
   |   | 260 - 27Ah |  Off   |  Off   |   On   |   On   |  Off  |
   |---+------------+--------+--------+--------+--------+-------|
   |   | 280 - 29Ah |   On   |   On   |  Off   |   On   |  Off  |
   |---+------------+--------+--------+--------+--------+-------|
   |   | 2A0 - 2BAh |  Off   |   On   |  Off   |   On   |  Off  |
   |---+------------+--------+--------+--------+--------+-------|
   |   | 2C0 - 2DAh |   On   |  Off   |  Off   |   On   |  Off  |
   |---+------------+--------+--------+--------+--------+-------|
   |   | 2E0 - 2FAh |  Off   |  Off   |  Off   |   On   |  Off  |
   |---+------------+--------+--------+--------+--------+-------|
   |>> | 300 - 31Ah |   On   |   On   |   On   |  Off   |  Off  |
   |---+------------+--------+--------+--------+--------+-------|
   |   | 320 - 33Ah |  Off   |   On   |   On   |  Off   |  Off  |
   |---+------------+--------+--------+--------+--------+-------|
   |   | 340 - 35Ah |   On   |  Off   |   On   |  Off   |  Off  |
   |---+------------+--------+--------+--------+--------+-------|
   |   | 360 - 37Ah |  Off   |  Off   |   On   |  Off   |  Off  |
   |---+------------+--------+--------+--------+--------+-------|
   |   | 380 - 39Ah |   On   |   On   |  Off   |  Off   |  Off  |
   |---+------------+--------+--------+--------+--------+-------|
   |   | 3A0 - 3BAh |  Off   |   On   |  Off   |  Off   |  Off  |
   |---+------------+--------+--------+--------+--------+-------|
   |   | 3C0 - 3DAh |   On   |  Off   |  Off   |  Off   |  Off  |
   |---+------------+--------+--------+--------+--------+-------|
   |   | 3E0 - 3FAh |  Off   |  Off   |  Off   |  Off   |  Off  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                      BOOT ROM ADDRESS                      |
   |------------------------------------------------------------|
   |      Address       |    SW1/6    |   SW1/7    |   SW1/8    |
   |--------------------+-------------+------------+------------|
   |   | C0000 - C2FFFh |     On      |     On     |     On     |
   |---+----------------+-------------+------------+------------|
   |   | C8000 - CAFFFh |     Off     |     On     |     On     |
   |---+----------------+-------------+------------+------------|
   |>> | D0000 - D2FFFh |     On      |    Off     |     On     |
   |---+----------------+-------------+------------+------------|
   |   | D8000 - DAFFFh |     Off     |    Off     |     On     |
   |---+----------------+-------------+------------+------------|
   |   | E0000 - E2FFFh |     On      |     On     |    Off     |
   |---+----------------+-------------+------------+------------|
   |   | E8000 - EAFFFh |     Off     |     On     |    Off     |
   |---+----------------+-------------+------------+------------|
   |   | F0000 - F2FFFh |     On      |    Off     |    Off     |
   |---+----------------+-------------+------------+------------|
   |   | F8000 - FAFFFh |     Off     |    Off     |    Off     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              SIGNAL QUALITY ERROR (SQE) TEST               |
   |------------------------------------------------------------|
   |            Setting            |             S1             |
   |-------------------------------+----------------------------|
   |>>         |     Disabled      |     Pins 2 & 3 closed      |
   |-----------+-------------------+----------------------------|
   |           |      Enabled      |     Pins 1 & 2 closed      |
   |------------------------------------------------------------|
   | Note:Signal Quality Error (SQE) is a test of the collision |
   | circuitry and path.                                        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                         CABLE TYPE                         |
   |------------------------------------------------------------|
   |                Type                |          S2           |
   |------------------------------------+-----------------------|
   |>> |     RG-58A/U 50ohm coaxial     |   Pins 1 & 2 closed   |
   |---+--------------------------------+-----------------------|
   |   | AUI transceiver via DB-15 port |   Pins 2 & 3 closed   |
   +------------------------------------------------------------+

<gopher://bitreich.org/I/th99/n/M-O/40463-2.png>
   

   +------------------------------------------------------------+
   |                     DIAGNOSTIC LED(S)                      |
   |------------------------------------------------------------|
   | LED  | Color  | Status |             Condition             |
   |------+--------+--------+-----------------------------------|
   | LED1 | Yellow |   On   |   Collision detected on network   |
   |------+--------+--------+-----------------------------------|
   | LED1 | Yellow |  Off   | No collisions detected on network |
   |------+--------+--------+-----------------------------------|
   | LED2 |  Red   |   On   |   Cable type is RG-58A/U 50ohm    |
   |      |        |        |              coaxial              |
   |------+--------+--------+-----------------------------------|
   | LED2 |  Red   |  Off   | Cable type is AUI transceiver via |
   |      |        |        |            DB-15 port             |
   |------+--------+--------+-----------------------------------|
   | LED3 | Green  |   On   |     Data is being transmitted     |
   |------+--------+--------+-----------------------------------|
   | LED3 | Green  |  Off   |   Data is not being transmitted   |
   |------+--------+--------+-----------------------------------|
   | LED4 | Green  |   On   |      Data is being received       |
   |------+--------+--------+-----------------------------------|
   | LED4 | Green  |  Off   |    Data is not being received     |
   +------------------------------------------------------------+