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       # SEALEVEL SYSTEMS, INC.
       
          COMM+2
       
          Card Type            Serial card                               
          Chip Set             Unidentified                              
          Maximum Onboard      Unidentified                              
          Memory               
          I/O Options          Serial ports (2 RS-232, RS-422 or RS-485) 
          Hard Drives          None                                      
          supported            
          Floppy drives        None                                      
          supported            
          Data Bus             8-bit ISA                                 
          Card Size            Half-length, full-height                  
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |       Function       | Label |      Function       | Label |
          |----------------------+-------+---------------------+-------|
          | Serial Port 1        |  J1   | Serial Port 2       |  J2   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |            Function            | Label |     Position      |
          |--------------------------------+-------+-------------------|
          |   | Port 1 RS-232 receive data | E1/A  | Pins 1 & 2 closed |
          |---+----------------------------+-------+-------------------|
          |   | Port 1 RS-422 receive data | E1/A  | Pins 2 & 3 closed |
          |---+----------------------------+-------+-------------------|
          |   | Port 1 DSR enabled         | E1/C  | Pins 1 & 2 closed |
          |---+----------------------------+-------+-------------------|
          |   | Port 1 DSR active          | E1/C  | Pins 2 & 3 closed |
          |---+----------------------------+-------+-------------------|
          |   | Port 1 DCD enabled         | E1/D  | Pins 1 & 2 closed |
          |---+----------------------------+-------+-------------------|
          |   | Port 1 DCD active          | E1/D  | Pins 2 & 3 closed |
          |---+----------------------------+-------+-------------------|
          |   | Port 1 RI enabled          | E1/E  | Pins 1 & 2 closed |
          |---+----------------------------+-------+-------------------|
          |   | Port 1 RI active           | E1/E  | Pins 2 & 3 closed |
          |---+----------------------------+-------+-------------------|
          |   | Port 1 always enabled      | E1/G  | Pins 1 & 2 closed |
          |   | (RS-485)                   |       |                   |
          |---+----------------------------+-------+-------------------|
          |   | Port 1 enabled by RTS      | E1/G  | Pins 2 & 3 closed |
          |   | (RS-485)                   |       |                   |
          |---+----------------------------+-------+-------------------|
          |   | Port 1 100 ohm high        | E1/H  | Pins 1 & 2 closed |
          |   | impedence ground enabled   |       |                   |
          |---+----------------------------+-------+-------------------|
          |   | Port 1 direct ground       | E1/H  | Pins 2 & 3 closed |
          |   | enabled                    |       |                   |
          |---+----------------------------+-------+-------------------|
          |   | Port 2 RS-232 receive data | E3/A  | Pins 1 & 2 closed |
          |---+----------------------------+-------+-------------------|
          |   | Port 2 RS-422 receive data | E3/A  | Pins 2 & 3 closed |
          |---+----------------------------+-------+-------------------|
          |   | Port 2 DSR enabled         | E3/C  | Pins 1 & 2 closed |
          |---+----------------------------+-------+-------------------|
          |   | Port 2 DSR active          | E3/C  | Pins 2 & 3 closed |
          |---+----------------------------+-------+-------------------|
          |   | Port 2 DCD enabled         | E3/D  | Pins 1 & 2 closed |
          |---+----------------------------+-------+-------------------|
          |   | Port 2 DCD active          | E3/D  | Pins 2 & 3 closed |
          |---+----------------------------+-------+-------------------|
          |   | Port 2 RI enabled          | E3/E  | Pins 1 & 2 closed |
          |---+----------------------------+-------+-------------------|
          |   | Port 2 RI active           | E3/E  | Pins 2 & 3 closed |
          |---+----------------------------+-------+-------------------|
          |   | Port 2 always enabled      | E3/G  | Pins 1 & 2 closed |
          |   | (RS-485)                   |       |                   |
          |---+----------------------------+-------+-------------------|
          |   | Port 2 enabled by RTS      | E3/G  | Pins 2 & 3 closed |
          |   | (RS-485)                   |       |                   |
          |---+----------------------------+-------+-------------------|
          |   | Port 2 100 ohm high        | E3/H  | Pins 1 & 2 closed |
          |   | impedence ground enabled   |       |                   |
          |---+----------------------------+-------+-------------------|
          |   | Port 2 direct ground       | E3/H  | Pins 2 & 3 closed |
          |   | enabled                    |       |                   |
          |---+----------------------------+-------+-------------------|
          | » | Port 1 enabled             | SW1/8 |        On         |
          |---+----------------------------+-------+-------------------|
          |   | Port 1 disabled            | SW1/8 |        Off        |
          |---+----------------------------+-------+-------------------|
          | » | Port 2 enabled             | SW2/8 |        On         |
          |---+----------------------------+-------+-------------------|
          |   | Port 2 disabled            | SW2/8 |        Off        |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |             BASE I/O ADDRESS SELECTION PORT 1              |
          |------------------------------------------------------------|
          | Setting | SW1/1 | SW1/2 |SW1/3 |SW1/4 |SW1/5 |SW1/6 |SW1/7 |
          |---------+-------+-------+------+------+------+------+------|
          |  | 280h |  Off  |  On   | Off  |  On  |  On  |  On  |  On  |
          |--+------+-------+-------+------+------+------+------+------|
          |  | 2A0h |  Off  |  On   | Off  |  On  | Off  |  On  |  On  |
          |--+------+-------+-------+------+------+------+------+------|
          |  | 2E8h |  Off  |  On   | Off  | Off  | Off  |  On  | Off  |
          |--+------+-------+-------+------+------+------+------+------|
          |  | 2F8h |  Off  |  On   | Off  | Off  | Off  | Off  | Off  |
          |--+------+-------+-------+------+------+------+------+------|
          |  | 300h |  Off  |  Off  |  On  |  On  |  On  |  On  |  On  |
          |--+------+-------+-------+------+------+------+------+------|
          |  | 328h |  Off  |  Off  |  On  |  On  | Off  |  On  | Off  |
          |--+------+-------+-------+------+------+------+------+------|
          |  | 3E8h |  Off  |  Off  | Off  | Off  | Off  |  On  | Off  |
          |--+------+-------+-------+------+------+------+------+------|
          |» | 3F8h |  Off  |  Off  | Off  | Off  | Off  | Off  | Off  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |             BASE I/O ADDRESS SELECTION PORT 2              |
          |------------------------------------------------------------|
          | Setting | SW1/1 | SW1/2 |SW1/3 |SW1/4 |SW1/5 |SW1/6 |SW1/7 |
          |---------+-------+-------+------+------+------+------+------|
          |  | 280h |  Off  |  On   | Off  |  On  |  On  |  On  |  On  |
          |--+------+-------+-------+------+------+------+------+------|
          |  | 2A0h |  Off  |  On   | Off  |  On  | Off  |  On  |  On  |
          |--+------+-------+-------+------+------+------+------+------|
          |  | 2E8h |  Off  |  On   | Off  | Off  | Off  |  On  | Off  |
          |--+------+-------+-------+------+------+------+------+------|
          |» | 2F8h |  Off  |  On   | Off  | Off  | Off  | Off  | Off  |
          |--+------+-------+-------+------+------+------+------+------|
          |  | 300h |  Off  |  Off  |  On  |  On  |  On  |  On  |  On  |
          |--+------+-------+-------+------+------+------+------+------|
          |  | 328h |  Off  |  Off  |  On  |  On  | Off  |  On  | Off  |
          |--+------+-------+-------+------+------+------+------+------|
          |  | 3E8h |  Off  |  Off  | Off  | Off  | Off  |  On  | Off  |
          |--+------+-------+-------+------+------+------+------+------|
          |  | 3F8h |  Off  |  Off  | Off  | Off  | Off  | Off  | Off  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |             SERIAL PORT 1 INTERRUPT SELECTION              |
          |------------------------------------------------------------|
          |    IRQ     |   E6/A    |   E6/B    |   E6/C    |   E6/D    |
          |------------+-----------+-----------+-----------+-----------|
          |   |  2/9   |  Closed   |   Open    |   Open    |   Open    |
          |---+--------+-----------+-----------+-----------+-----------|
          |   |   3    |   Open    |  Closed   |   Open    |   Open    |
          |---+--------+-----------+-----------+-----------+-----------|
          | » |   4    |   Open    |   Open    |  Closed   |   Open    |
          |---+--------+-----------+-----------+-----------+-----------|
          |   |   5    |   Open    |   Open    |   Open    |  Closed   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |             SERIAL PORT 2 INTERRUPT SELECTION              |
          |------------------------------------------------------------|
          |    IRQ     |   E6/E    |   E6/F    |   E6/G    |   E6/H    |
          |------------+-----------+-----------+-----------+-----------|
          |   |  2/9   |  Closed   |   Open    |   Open    |   Open    |
          |---+--------+-----------+-----------+-----------+-----------|
          | » |   3    |   Open    |  Closed   |   Open    |   Open    |
          |---+--------+-----------+-----------+-----------+-----------|
          |   |   4    |   Open    |   Open    |  Closed   |   Open    |
          |---+--------+-----------+-----------+-----------+-----------|
          |   |   5    |   Open    |   Open    |   Open    |  Closed   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |           SERIAL INTERRUPT MODE SELECTION PORT 1           |
          |------------------------------------------------------------|
          |               IRQ                |           E5            |
          |----------------------------------+-------------------------|
          | » |            Normal            |    Pins 4 & 5 closed    |
          |---+------------------------------+-------------------------|
          |   |    Shared Interrupt mode     |    Pins 5 & 6 closed    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |           SERIAL INTERRUPT MODE SELECTION PORT 2           |
          |------------------------------------------------------------|
          |               IRQ                |           E5            |
          |----------------------------------+-------------------------|
          | » |            Normal            |    Pins 1 & 2 closed    |
          |---+------------------------------+-------------------------|
          |   |    Shared Interrupt mode     |    Pins 2 & 3 closed    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   PORT 1 TYPE SELECTION                    |
          |------------------------------------------------------------|
          |            Mode            |            E2/A-H             |
          |----------------------------+-------------------------------|
          |       RS-232 enabled       |       Pins 1 & 2 closed       |
          |----------------------------+-------------------------------|
          |       RS-422 enabled       |       Pins 2 & 3 closed       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   PORT 2 TYPE SELECTION                    |
          |------------------------------------------------------------|
          |            Mode            |            E4/A-H             |
          |----------------------------+-------------------------------|
          |       RS-232 enabled       |       Pins 1 & 2 closed       |
          |----------------------------+-------------------------------|
          |       RS-422 enabled       |       Pins 2 & 3 closed       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 CTS MODE SELECTION PORT 1                  |
          |------------------------------------------------------------|
          |      Mode       |        E1/B         |        E1/F        |
          |-----------------+---------------------+--------------------|
          |   CTS enabled   |  Pins 1 & 2 closed  | Pins 1 & 2 closed  |
          |-----------------+---------------------+--------------------|
          |   CTS active    |        Open         | Pins 2 & 3 closed  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 CTS MODE SELECTION PORT 2                  |
          |------------------------------------------------------------|
          |      Mode       |        E3/B         |        E3/F        |
          |-----------------+---------------------+--------------------|
          |   CTS enabled   |  Pins 1 & 2 closed  | Pins 1 & 2 closed  |
          |-----------------+---------------------+--------------------|
          |   CTS active    |        Open         | Pins 2 & 3 closed  |
          +------------------------------------------------------------+