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       # STAR GATE TECHNOLOGIES, INC.
       
          PLUS 8
       
          Card Type          Serial controller                           
          Chipset Controller Unidentified                                
          I/O Options        8 Channel Serial/Via proprietary cable      
          Maximum Dram       Unidentified                                
       
   IMG IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |             Purpose              |        Location         |
          |----------------------------------+-------------------------|
          | 25-pin multi channel serial port |           CN1           |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    FLOW CONTROL SELECT                     |
          |------------------------------------------------------------|
          |            Setting            |            JP1             |
          |-------------------------------+----------------------------|
          |          Port 1 only          |           Closed           |
          |-------------------------------+----------------------------|
          |          All 8 ports          |            Open            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                USER OPERATING SYSTEM SELECT                |
          |------------------------------------------------------------|
          |     OS     |SW1/1|SW1/2|SW1/3|SW1/4|SW1/5|SW1/6|SW1/7|SW1/8|
          |------------+-----+-----+-----+-----+-----+-----+-----+-----|
          |    QNX     | Off | Off | On  | Off | Off | Off | On  | On  |
          |------------+-----+-----+-----+-----+-----+-----+-----+-----|
          | 2 card QNX | Off | On  | Off | Off | Off | Off | On  | Off |
          |------------+-----+-----+-----+-----+-----+-----+-----+-----|
          |   PC-MOS   | Off | Off | On  | Off | Off | Off | On  | On  |
          |------------+-----+-----+-----+-----+-----+-----+-----+-----|
          |   2 card   | Off | On  | Off | Off | Off | Off | On  | Off |
          |   PC-MOS   |     |     |     |     |     |     |     |     |
          |------------+-----+-----+-----+-----+-----+-----+-----+-----|
          | SCO XENIX  | Off | Off | On  | Off | Off | Off | On  | Off |
          |------------+-----+-----+-----+-----+-----+-----+-----+-----|
          |  SCO UNIX  | Off | Off | On  | Off | Off | Off | On  | Off |
          |------------+-----+-----+-----+-----+-----+-----+-----+-----|
          | 2 Card SCO | Off | On  | Off | Off | Off | Off | On  | On  |
          |   XENIX    |     |     |     |     |     |     |     |     |
          |------------+-----+-----+-----+-----+-----+-----+-----+-----|
          | 2 Card SCO | Off | On  | Off | Off | Off | Off | On  | On  |
          |    UNIX    |     |     |     |     |     |     |     |     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                         DOS SELECT                         |
          |------------------------------------------------------------|
          |  IRQ  | SW1/1  | SW1/2  | SW1/3  | SW1/4  | SW1/5  | SW1/6 |
          |-------+--------+--------+--------+--------+--------+-------|
          | IRQ2  |   On   |  Off   |  Off   |  Off   |  Off   |  Off  |
          |-------+--------+--------+--------+--------+--------+-------|
          | IRQ3  |  Off   |   On   |  Off   |  Off   |  Off   |  Off  |
          |-------+--------+--------+--------+--------+--------+-------|
          | IRQ4  |  Off   |  Off   |   On   |  Off   |  Off   |  Off  |
          |-------+--------+--------+--------+--------+--------+-------|
          | IRQ5  |  Off   |  Off   |  Off   |   On   |  Off   |  Off  |
          |-------+--------+--------+--------+--------+--------+-------|
          | IRQ6  |  Off   |  Off   |  Off   |  Off   |   On   |  Off  |
          |-------+--------+--------+--------+--------+--------+-------|
          | IRQ7  |  Off   |  Off   |  Off   |  Off   |  Off   |  On   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                DOS INTERUPT CONTROL SELECT                 |
          |------------------------------------------------------------|
          |              IRQ               |           SW1/7           |
          |--------------------------------+---------------------------|
          |            Enabled             |            On             |
          |--------------------------------+---------------------------|
          |            Disabled            |            Off            |
          |------------------------------------------------------------|
          | Note: With Interrupt control is enabled for standard DOS,  |
          | disabled for DOS/BASICA.                                   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   I/O ADDRESS MAP SELECT                   |
          |------------------------------------------------------------|
          |              IRQ              |           SW1/8            |
          |-------------------------------+----------------------------|
          |            Primary            |            Off             |
          |-------------------------------+----------------------------|
          |           Secondary           |             On             |
          +------------------------------------------------------------+