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

[Image]

                                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 not         JP22         Pins 1 & 2, 3 & 4
      alter                                                 closed

  »   Factory configured - do not        SW2/11              Off
      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.