(TXT) View Source
       
       # GTEK, INC.
       
          BBS550
       
          Card Type               Serial card                            
          Chip Set                Unidentified                           
          Maximum Onboard Memory  Unidentified                           
          I/O Options             Serial ports (8 RJ-45),                
          Hard Drives supported   None                                   
          Floppy drives supported None                                   
          Data Bus                16-bit ISA                             
          Card Size               Half-length                            
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |   Function    | Label |          Function          | Label |
          |---------------+-------+----------------------------+-------|
          | Serial port 0 |  CH0  | Serial port 5              |  CH5  |
          |---------------+-------+----------------------------+-------|
          | Serial port 1 |  CH1  | Serial port 6              |  CH6  |
          |---------------+-------+----------------------------+-------|
          | Serial port 2 |  CH2  | Serial port 7              |  CH7  |
          |---------------+-------+----------------------------+-------|
          | Serial port 3 |  CH3  | Header connector to        |  CH4  |
          |               |       | cascade boards             |       |
          |---------------+-------+----------------------------+-------|
          | Serial port 4 |  CH4  |                            |       |
          +------------------------------------------------------------+
       
          +---------------------------------------------------------------+
          |                 SERIAL PORT ADDRESS SELECTION                 |
          |---------------------------------------------------------------|
          |Port|Port|Port|Port|Port|Port |Port |Port | JP0  | JP1  | JP2  |
          | 0  | 1  | 2  | 3  | 4  |  5  |  6  |  7  |      |      |      |
          |----+----+----+----+----+-----+-----+-----+------+------+------|
          |100h|108h|110h|118h|120h|128h |130h |128h |Closed|Closed|Closed|
          |----+----+----+----+----+-----+-----+-----+------+------+------|
          |180h|148h|150h|158h|160h|168h |170h |168h | Open |Closed|Closed|
          |----+----+----+----+----+-----+-----+-----+------+------+------|
          |200h|2C8h|2DOh|2D8h|2E0h|2E8h |2F0h |2F8h |Closed|Closed| Open |
          |----+----+----+----+----+-----+-----+-----+------+------+------|
          |210h|2C8h|2D0h|2D8h|2E8h|2E8h |3F8h |2F8h |Closed| Open | Open |
          |----+----+----+----+----+-----+-----+-----+------+------+------|
          |2C0h|600h|A00h|E00h|1200|1600h|1A00h|1E00h|Closed| Open |Closed|
          |----+----+----+----+----+-----+-----+-----+------+------+------|
          |2C0h|610h|A10h|E10h|1200|1600h|1A00h|1E00h| Open | Open |Closed|
          +---------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 SHARED INTERRUPT SELECTION                 |
          |------------------------------------------------------------|
          |     IRQ     |  JP3   |  JP4   |   JP5    |  JP6   |  JP7   |
          |-------------+--------+--------+----------+--------+--------|
          |    IRQ2     |  Open  |  Open  |   Open   | Closed | Closed |
          |-------------+--------+--------+----------+--------+--------|
          |    IRQ3     | Closed |  Open  |    Open  |  Open  |  Open  |
          |-------------+--------+--------+----------+--------+--------|
          |    IRQ4     |  Open  | Closed |    Open  |  Open  |  Open  |
          |-------------+--------+--------+----------+--------+--------|
          |    IRQ5     |  Open  |  Open  |   Closed |  Open  |  Open  |
          |-------------+--------+--------+----------+--------+--------|
          |    IRQ7     |  Open  |  Open  |    Open  | Closed |  Open  |
          |-------------+--------+--------+----------+--------+--------|
          |  Disabled   |  Open  |  Open  |    Open  |  Open  |  Open  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                DISCRETE INTERRUPT SELECTION                |
          |------------------------------------------------------------|
          |Port|  |  |  |  |  | | |        |      |      |      |      |
          |----+--+--+--+--+--+-+-+--------+------+------+------+------|
          | 0  |1 |2 |3 |4 |5 |6|7|  JP3   | JP4  | JP5  | JP6  | JP7  |
          |----+--+--+--+--+--+-+-+--------+------+------+------+------|
          | 4  |3 |4 |3 |4 |3 |4|3| Closed |Closed| Open | Open | Open |
          |----+--+--+--+--+--+-+-+--------+------+------+------+------|
          | 7  |7 |7 |7 |4 |3 |4|3| Closed |Closed| Open | Open |Closed|
          |----+--+--+--+--+--+-+-+--------+------+------+------+------|
          | 5  |2 |10|11|12|15|4|3| Closed |Closed|Closed|Closed|Closed|
          |----+--+--+--+--+--+-+-+--------+------+------+------+------|
          | 5  |7 |10|11|12|15|4|3| Closed |Closed|Closed|Closed| Open |
          |----+--+--+--+--+--+-+-+--------+------+------+------+------|
          | 10 |11|12|15|4 |3 |4|3| Closed |Closed|Closed| Open | Open |
          |------------------------------------------------------------|
          |Note: Discrete interrupt selection allows each port to be   |
          |treated as a distinct component. Therefore, ports may be    |
          |assigned separate or shared IRQs.                           |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |               MISCELLANEOUS TECHNICAL NOTES                |
          |------------------------------------------------------------|
          | When cascading boards; use IRQ3, 4, or 5, as a shared      |
          | interrupt on the primary board. Set the consecutive boards |
          | using JP5, and JP6 only. Connect a wire from CN7(location  |
          | unidentified) on the first board to CN4 on the consecutive |
          | boards.                                                    |
          +------------------------------------------------------------+