
DECISION COMPUTER INTERNATIONAL CO., LTD.

EZCOM 8*4-PORT INTELLIGENT SERIAL

Card Type       Serial
Processor       AMD NI0C186
Processor Speed Unidentified
Chipset         AMD
I/O Options     Serial ports (32)
Data Bus        16-bit ISA

[Image]

                                CONNECTIONS

          Function            Label            Function            Label

  Serial ports 1-8             J2      Serial ports 17-24           J4

  Serial ports 9-16            J3      Serial ports 25-32           J5

            Note:Standard DB-25 serial ports are provided on external
            expansion boxes.

                        USER CONFIGURABLE SETTINGS

                   Setting                       Label       Position

  Expansion box for ports 1-8 draws power         J1          Closed
  from card

  Expansion box for ports 1-8 draws power         J1           Open
  from external power source

  Expansion box for ports 9-16 draws power        J2          Closed
  from card

  Expansion box for ports 9-16 draws power        J2           Open
  from external power source

  Expansion box for ports 17-24 draws power       J3          Closed
  from card

  Expansion box for ports 17-24 draws power       J3           Open
  from external power source

  Expansion box for ports 25-32 draws power       J4          Closed
  from card

  Expansion box for ports 25-32 draws power       J4           Open
  from external power source

                               BIOS ADDRESS

  Setting   SW1/1   SW1/2   SW1/3   SW1/4   SW1/5   SW1/6   SW1/7   SW1/8

  000000h   Off     Off     Off     Off     Off     Off     Off      Off

  010000h    On     Off     Off     Off     Off     Off     Off      Off

  020000h   Off      On     Off     Off     Off     Off     Off      Off

  030000h    On      On     Off     Off     Off     Off     Off      Off

  040000h   Off     Off      On     Off     Off     Off     Off      Off

  FB0000h    On      On     Off      On      On      On      On      On

  FC0000h   Off     Off      On      On      On      On      On      On

  FD0000h    On     Off      On      On      On      On      On      On

  FE0000h   Off      On      On      On      On      On      On      On

  FF0000h    On      On      On      On      On      On      On      On

            Note: A total of 255 BIOS address settings are available. The
            switches are a binary representation of the decimal memory
            addresses. SW1/8 is the Most Significant Bit and switch SW1/1
            is the Least Significant Bit. The switches have the following
            decimal values: SW1/8=8,388,608, SW1/7=4,194,304,
            SW1/6=2,097,152, SW1/5=1,048,576, SW1/4=524,288,
            SW1/3=262,144, SW1/2=131,072, SW1/1=65,536. Turn off the
            switches and add the values of the switches that are off to
            obtain the correct memory address. (Off=1, On=0)

                   DIAGNOSTIC LED(S)

            The function of the LED is unidentified.

