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EZCOM 8*4-PORT INTELLIGENT SERIAL

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

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 from card

J1

Closed

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

J1

Open

Expansion box for ports 9-16 draws power from card

J2

Closed

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

J2

Open

Expansion box for ports 17-24 draws power from card

J3

Closed

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

J3

Open

Expansion box for ports 25-32 draws power from card

J4

Closed

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

J4

Open

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.