SYNAPSE TECHNOLOGIES, INC.
==========================

   ST/3270 ETHERNET ADAPTER

   Card Type             Network Interface Card                   
   NIC Type              Ethernet                                 
   Network Transfer Rate Unidentified                             
   Topology              Linear Bus                               
   Wiring Type           Unshielded twisted pair                  
                                                                  
                         RG-62A/U 93ohm coaxial                   
   Boot ROM              Available                                
   Data Bus              16-bit ISA                               

<gopher://bitreich.org/I/th99/n/S-T/42098-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |        Function        | Label |     Function      | Label |
   |------------------------+-------+-------------------+-------|
   | RG-62A/U 93ohm coaxial |  J1   | RJ-45 connector   |  J3   |
   |------------------------+-------+-------------------+-------|
   | RJ-45 connector        |  J2   |                   |       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |              Function               |   Label   | Position |
   |-------------------------------------+-----------+----------|
   | Floppy drive at boot enabled        | JP1/pins  |  Closed  |
   |                                     |   3 & 4   |          |
   |-------------------------------------+-----------+----------|
   | Floppy drive at boot disabled       | JP1/pins  |   Open   |
   |                                     |   3 & 4   |          |
   |-------------------------------------+-----------+----------|
   | Ethernet loads IRQ/base I/O address | JP2/pins  |  Closed  |
   |                                     |   1 & 2   |          |
   |-------------------------------------+-----------+----------|
   | Ethernet functions disabled         | JP2/pins  |   Open   |
   |                                     |   1 & 2   |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CABLE TYPE SELECTION                    |
   |------------------------------------------------------------|
   |            Type             |             SW1              |
   |-----------------------------+------------------------------|
   | RG-62A/U 93ohm coaxial      |   Pins 1 & 3, 2 & 4 closed   |
   |-----------------------------+------------------------------|
   | Unshielded twisted pair     |   Pins 3 & 5, 4 & 6 closed   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   BOOT ROM CONFIGURATION                   |
   |------------------------------------------------------------|
   |          Setting           |        JP1/pins 1 & 2         |
   |----------------------------+-------------------------------|
   |          Enabled           |            Closed             |
   |----------------------------+-------------------------------|
   |          Disabled          |             Open              |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 BOOT ROM ADDRESS SELECTION                 |
   |------------------------------------------------------------|
   | Address  | JP1/pins 9 | JP1/pins 11  | JP1/pins | JP1/pins |
   |          |    & 10    |     & 12     | 13 & 14  | 15 & 16  |
   |----------+------------+--------------+----------+----------|
   |   | C000 |    Open    |     Open     |   Open   |   Open   |
   |---+------+------------+--------------+----------+----------|
   |   | C400 |    Open    |     Open     |   Open   |  Closed  |
   |---+------+------------+--------------+----------+----------|
   |>> | C800 |    Open    |     Open     |  Closed  |   Open   |
   |---+------+------------+--------------+----------+----------|
   |   | D000 |    Open    |    Closed    |   Open   |   Open   |
   |---+------+------------+--------------+----------+----------|
   |   | DC00 |    Open    |     Open     |  Closed  |  Closed  |
   |---+------+------------+--------------+----------+----------|
   |   | D400 |    Open    |    Closed    |   Open   |  Closed  |
   |---+------+------------+--------------+----------+----------|
   |   | D800 |    Open    |    Closed    |  Closed  |   Open   |
   |---+------+------------+--------------+----------+----------|
   |   | E000 |   Closed   |     Open     |   Open   |   Open   |
   |---+------+------------+--------------+----------+----------|
   |   | E400 |   Closed   |     Open     |   Open   |  Closed  |
   |---+------+------------+--------------+----------+----------|
   |   | E800 |   Closed   |     Open     |  Closed  |   Open   |
   |---+------+------------+--------------+----------+----------|
   |   | EC00 |   Closed   |    Closed    |  Closed  |  Closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 BASE I/O ADDRESS SELECTION                 |
   |------------------------------------------------------------|
   | Address  |   IRQ    | JP2/pins 3 | JP2/pins 5 | JP2/pins 7 |
   |          |          |    & 4     |    & 6     |    & 8     |
   |----------+----------+------------+------------+------------|
   |   | 300h | IR/FONT> |    Open    |    Open    |    Open    |
   |---+------+----------+------------+------------+------------|
   |   | 300h |   IRQ5   |   Closed   |    Open    |    Open    |
   |---+------+----------+------------+------------+------------|
   |>> | 300h |  IRQ10   |   Closed   |   Closed   |   Closed   |
   |---+------+----------+------------+------------+------------|
   |   | 300h |  IRQ11   |    Open    |    Open    |   Closed   |
   |---+------+----------+------------+------------+------------|
   |   | 320h |  IRQ10   |    Open    |   Closed   |   Closed   |
   |---+------+----------+------------+------------+------------|
   |   | 320h |  IRQ11   |   Closed   |   Closed   |    Open    |
   |---+------+----------+------------+------------+------------|
   |   | 340h |  IRQ10   |   Closed   |    Open    |   Closed   |
   |---+------+----------+------------+------------+------------|
   |   | 340h |  IRQ11   |    Open    |   Closed   |    Open    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     POLARITY SELECTION                     |
   |------------------------------------------------------------|
   |          Setting           |              SW2              |
   |----------------------------+-------------------------------|
   |          Reversed          |   Pins 1 & 3, 2 & 4 closed    |
   |----------------------------+-------------------------------|
   |           Normal           |   Pins 3 & 5, 4 & 6 closed    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  3270 MICROCODE SELECTION                  |
   |------------------------------------------------------------|
   |      Setting      |   JP1/pins 5 & 6   |  JP1/pins 7 & 8   |
   |-------------------+--------------------+-------------------|
   |  3270 microcode   |       Closed       |      Closed       |
   |      enabled      |                    |                   |
   |-------------------+--------------------+-------------------|
   |  3270 microcode   |        Open        |       Open        |
   |     disabled      |                    |                   |
   |------------------------------------------------------------|
   | Note: This function is only available on PROM versions 2.0 |
   | and greater.                                               |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DIAGNOSTIC LED(S)                      |
   |------------------------------------------------------------|
   | LED | Color  |    Status    |          Condition           |
   |-----+--------+--------------+------------------------------|
   | D1  |  Red   |     Off      |  Network connection is good  |
   |-----+--------+--------------+------------------------------|
   | D1  |  Red   | Unidentified | Network connection in broken |
   |-----+--------+--------------+------------------------------|
   | D2  | Green  |      On      |    Data is being received    |
   |-----+--------+--------------+------------------------------|
   | D2  | Green  | Unidentified |  Data in not being received  |
   |-----+--------+--------------+------------------------------|
   | D3  | Yellow |     Off      |        Data is being         |
   |     |        |              |     transmitted/received     |
   |-----+--------+--------------+------------------------------|
   | D3  | Yellow | Unidentified |      Data is not being       |
   |     |        |              |     transmitted/received     |
   +------------------------------------------------------------+