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       # DECISION COMPUTER INTERNATIONAL CO., LTD.
       
          SAFLINE 8-PORT MULTIPLEXER SERIAL
       
          Card Type         Serial                                       
          Chipset           GoldStar                                     
          I/O Options       Serial ports (8)                             
          Data Bus          16-bit ISA                                   
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |               Function                |       Label        |
          |---------------------------------------+--------------------|
          | Serial ports via RJ-11 connector      |        RJ1         |
          |------------------------------------------------------------|
          |      Note:Standard DB-25 serial ports are provided on an   |
          |      external expansion box.                               |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |            Setting            | Label  |     Position      |
          |-------------------------------+--------+-------------------|
          | » | Trigger interrupt on low  |  JP2   |      Closed       |
          |   | signal                    |        |                   |
          |---+---------------------------+--------+-------------------|
          |   | Trigger interrupt on high |  JP2   |       Open        |
          |   | signal                    |        |                   |
          |---+---------------------------+--------+-------------------|
          | » | Factory configured - do   |  JP22  | Pins 1 & 2, 3 & 4 |
          |   | not alter                 |        |      closed       |
          |---+---------------------------+--------+-------------------|
          | » | Factory configured - do   | SW2/11 |        Off        |
          |   | not alter                 |        |                   |
          |---+---------------------------+--------+-------------------|
          | » | Interrupt mask disabled   | SW2/12 |        Off        |
          |---+---------------------------+--------+-------------------|
          |   | Interrupt mask enabled    | SW2/12 |        On         |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                      BASE I/O ADDRESS                      |
          |------------------------------------------------------------|
          |  Setting   |   SW1/1   |   SW1/2   |   SW1/3   |   SW1/4   |
          |------------+-----------+-----------+-----------+-----------|
          |    000h    |    Off    |    Off    |    Off    |    Off    |
          |------------+-----------+-----------+-----------+-----------|
          |    040h    |    Off    |    Off    |    Off    |    On     |
          |------------+-----------+-----------+-----------+-----------|
          |    080h    |    Off    |    Off    |    On     |    Off    |
          |------------+-----------+-----------+-----------+-----------|
          |    0C0h    |    Off    |    Off    |    On     |    On     |
          |------------+-----------+-----------+-----------+-----------|
          |    100h    |    Off    |    On     |    Off    |    Off    |
          |------------+-----------+-----------+-----------+-----------|
          |    140h    |    Off    |    On     |    Off    |    On     |
          |------------+-----------+-----------+-----------+-----------|
          |    180h    |    Off    |    On     |    On     |    Off    |
          |------------+-----------+-----------+-----------+-----------|
          |    1C0h    |    Off    |    On     |    On     |    On     |
          |------------+-----------+-----------+-----------+-----------|
          |    200h    |    On     |    Off    |    Off    |    Off    |
          |------------+-----------+-----------+-----------+-----------|
          |    240h    |    On     |    Off    |    Off    |    On     |
          |------------+-----------+-----------+-----------+-----------|
          |    280h    |    On     |    Off    |    On     |    Off    |
          |------------+-----------+-----------+-----------+-----------|
          |    2C0h    |    On     |    Off    |    On     |    On     |
          |------------+-----------+-----------+-----------+-----------|
          |    300h    |    On     |    On     |    Off    |    Off    |
          |------------+-----------+-----------+-----------+-----------|
          |    340h    |    On     |    On     |    Off    |    On     |
          |------------+-----------+-----------+-----------+-----------|
          |    380h    |    On     |    On     |    On     |    Off    |
          |------------+-----------+-----------+-----------+-----------|
          |    3C0h    |    On     |    On     |    On     |    On     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                      INTERRUPT VECTOR                      |
          |------------------------------------------------------------|
          |  Setting   |  SW2/1  |  SW2/2  |  SW2/3  | SW2/4  | SW2/5  |
          |------------+---------+---------+---------+--------+--------|
          |   |  000h  |   On    |   On    |   On    |   On   |   On   |
          |---+--------+---------+---------+---------+--------+--------|
          |   |  001h  |   Off   |   On    |   On    |   On   |   On   |
          |---+--------+---------+---------+---------+--------+--------|
          |   |  002h  |   On    |   Off   |   On    |   On   |   On   |
          |---+--------+---------+---------+---------+--------+--------|
          |   |  003h  |   Off   |   Off   |   On    |   On   |   On   |
          |---+--------+---------+---------+---------+--------+--------|
          |   |  004h  |   On    |   On    |   Off   |   On   |   On   |
          |---+--------+---------+---------+---------+--------+--------|
          | » |  2C2h  |   On    |   Off   |   On    |   On   |   On   |
          |---+--------+---------+---------+---------+--------+--------|
          |   |  3FBh  |   Off   |   Off   |   On    |  Off   |  Off   |
          |---+--------+---------+---------+---------+--------+--------|
          |   |  3FCh  |   On    |   On    |   Off   |  Off   |  Off   |
          |---+--------+---------+---------+---------+--------+--------|
          |   |  3FDh  |   Off   |   On    |   Off   |  Off   |  Off   |
          |---+--------+---------+---------+---------+--------+--------|
          |   |  3FEh  |   On    |   Off   |   Off   |  Off   |  Off   |
          |---+--------+---------+---------+---------+--------+--------|
          |   |  3FFh  |   Off   |   Off   |   Off   |  Off   |  Off   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                  INTERRUPT VECTOR (CON’T)                  |
          |------------------------------------------------------------|
          |  Setting   |  SW2/6   | SW2/7  | SW2/8  | SW2/9  | SW2/10  |
          |------------+----------+--------+--------+--------+---------|
          |    | 000h  |    On    |   On   |   On   |   On   |   On    |
          |----+-------+----------+--------+--------+--------+---------|
          |    | 001h  |    On    |   On   |   On   |   On   |   On    |
          |----+-------+----------+--------+--------+--------+---------|
          |    | 002h  |    On    |   On   |   On   |   On   |   On    |
          |----+-------+----------+--------+--------+--------+---------|
          |    | 003h  |    On    |   On   |   On   |   On   |   On    |
          |----+-------+----------+--------+--------+--------+---------|
          |    | 004h  |    On    |   On   |   On   |   On   |   On    |
          |----+-------+----------+--------+--------+--------+---------|
          | »  | 2C2h  |    On    |  Off   |  Off   |   On   |   Off   |
          |----+-------+----------+--------+--------+--------+---------|
          |    | 3FBh  |   Off    |  Off   |  Off   |  Off   |   Off   |
          |----+-------+----------+--------+--------+--------+---------|
          |    | 3FCh  |   Off    |  Off   |  Off   |  Off   |   Off   |
          |----+-------+----------+--------+--------+--------+---------|
          |    | 3FDh  |   Off    |  Off   |  Off   |  Off   |   Off   |
          |----+-------+----------+--------+--------+--------+---------|
          |    | 3FEh  |   Off    |  Off   |  Off   |  Off   |   Off   |
          |----+-------+----------+--------+--------+--------+---------|
          |    | 3FFh  |   Off    |  Off   |  Off   |  Off   |   Off   |
          |------------------------------------------------------------|
          |      Note: A total of 1024 base address settings are       |
          |      available. The switches are a binary representation   |
          |      of the decimal memory addresses. SW2/10 is the Most   |
          |      Significant Bit and switch SW2/1 is the Least         |
          |      Significant Bit. The switches have the following      |
          |      decimal values: SW2/10=512, SW2/9=256, SW2/8=128,     |
          |      SW2/7=64, SW2/6=32, SW2/5=16, SW2/4=8, SW2/3=4,       |
          |      SW2/2=2, SW2/1=1. Turn off the switches and add the   |
          |      values of the switches that are off to obtain the     |
          |      correct memory address. (Off=1, On=0)                 |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                         INTERRUPT                          |
          |------------------------------------------------------------|
          | Setting  |  JP1/A  |  JP1/B  |  JP1/C  |  JP1/D  |  JP1/E  |
          |----------+---------+---------+---------+---------+---------|
          | IR/FONT> |  Open   |  Open   |  Open   |  Open   |  Open   |
          |----------+---------+---------+---------+---------+---------|
          |   IRQ3   |  Open   |  Open   |  Open   |  Open   |  Open   |
          |----------+---------+---------+---------+---------+---------|
          |   IRQ4   |  Open   |  Open   |  Open   |  Open   |  Open   |
          |----------+---------+---------+---------+---------+---------|
          |   IRQ5   |  Open   |  Open   |  Open   |  Open   |  Open   |
          |----------+---------+---------+---------+---------+---------|
          |   IRQ6   |  Open   |  Open   |  Open   |  Open   |  Open   |
          |----------+---------+---------+---------+---------+---------|
          |   IRQ7   |  Open   |  Open   |  Open   |  Open   | Closed  |
          |----------+---------+---------+---------+---------+---------|
          |  IRQ10   |  Open   |  Open   |  Open   | Closed  |  Open   |
          |----------+---------+---------+---------+---------+---------|
          |  IRQ11   |  Open   |  Open   | Closed  |  Open   |  Open   |
          |----------+---------+---------+---------+---------+---------|
          |  IRQ12   |  Open   | Closed  |  Open   |  Open   |  Open   |
          |----------+---------+---------+---------+---------+---------|
          |  IRQ15   | Closed  |  Open   |  Open   |  Open   |  Open   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     INTERRUPT (CON’T)                      |
          |------------------------------------------------------------|
          | Setting  |  JP1/F  |  JP1/G  |  JP1/H  |  JP1/I  |  JP1/J  |
          |----------+---------+---------+---------+---------+---------|
          | IR/FONT> |  Open   |  Open   |  Open   |  Open   | Closed  |
          |----------+---------+---------+---------+---------+---------|
          |   IRQ3   |  Open   |  Open   |  Open   | Closed  |  Open   |
          |----------+---------+---------+---------+---------+---------|
          |   IRQ4   |  Open   |  Open   | Closed  |  Open   |  Open   |
          |----------+---------+---------+---------+---------+---------|
          |   IRQ5   |  Open   | Closed  |  Open   |  Open   |  Open   |
          |----------+---------+---------+---------+---------+---------|
          |   IRQ6   | Closed  |  Open   |  Open   |  Open   |  Open   |
          |----------+---------+---------+---------+---------+---------|
          |   IRQ7   |  Open   |  Open   |  Open   |  Open   |  Open   |
          |----------+---------+---------+---------+---------+---------|
          |  IRQ10   |  Open   |  Open   |  Open   |  Open   |  Open   |
          |----------+---------+---------+---------+---------+---------|
          |  IRQ11   |  Open   |  Open   |  Open   |  Open   |  Open   |
          |----------+---------+---------+---------+---------+---------|
          |  IRQ12   |  Open   |  Open   |  Open   |  Open   |  Open   |
          |----------+---------+---------+---------+---------+---------|
          |  IRQ15   |  Open   |  Open   |  Open   |  Open   |  Open   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   MAXIMUM TRANSFER RATE                    |
          |------------------------------------------------------------|
          |      Setting      |    JP4/A    |    JP4/B    |   JP4/C    |
          |-------------------+-------------+-------------+------------|
          | » |    9600bps    |    Open     |    Open     |   Closed   |
          |---+---------------+-------------+-------------+------------|
          |   |   19.2Kbps    |    Open     |   Closed    |    Open    |
          |---+---------------+-------------+-------------+------------|
          |   |   38.4Kbps    |   Closed    |    Open     |    Open    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DIAGNOSTIC LED(S)                      |
          |------------------------------------------------------------|
          |      The function of the LED is unidentified.              |
          +------------------------------------------------------------+