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232-1/232-A

UNIDENTIFIED

232-1/232-A

Card Type

Serial interface

Chipset Controller

Unidentified

I/O Options

Serial ports (2)

Maximum Dram

N/A

CONNECTIONS

Purpose

Location

Serial port 1

J1

Serial port 2

J2

SERIAL PORT CONFIGURATION

Port 1

Port 2

SW1/1

SW1/2

SW1/3

SW1/4

SW1/9

SW1/10

COM1

COM2

On

On

Off

Off

Off

Off

COM2

COM1

Off

Off

Off

Off

On

On

COM3

COM4

Off

Off

On

On

Off

Off

COM1

Disabled

On

Off

Off

Off

Off

Off

COM2

Disabled

Off

Off

Off

Off

On

Off

INTERRUPT SELECT

Port 1

Port 2

SW1/5

SW1/6

SW1/7

SW1/8

IRQ3

IRQ4

Off

On

On

Off

IRQ3

Disabled

Off

Of

Off

Off

IRQ4

IRQ3

On

Off

Off

Of

IRQ4

Disabled

On

Off

Off

Off

Disabled

IRQ3

Off

Off

Off

On

Disabled

IRQ4

Off

Off

On

Off

Disabled

Disabled

Off

Off

Off

Off