UNIDENTIFIED

IOAT-311G

Card Type	Multi I/O
Chipset/Controller	Unidentified
I/O Options	Game port, parallel port, serial ports (2)
Maximum DRAM	N/A

CONNECTIONS
Purpose	Location	Purpose	Location
Serial port 1	CN1	Serial port 2	CN3
Game port	CN2	Parallel port	CN4

SERIAL PORT CONFIGURATION
Port 1 (CN1)		Port 2 (CN2)	JP1/A	JP1/B	JP1/C	JP1/D
»	COM1	COM2	Pins 2 & 3	Pins 2 & 3	Pins 1 & 2	Pins 1 & 2
	COM3	COM4	Pins 1 & 2	Pins 1 & 2	Pins 2 & 3	Pins 2 & 3
Note: Pins designated should be in the closed position.

SERIAL PORT INTERRUPT SELECTION
Port 1 (CN1)		Port 2 (CN2)	JP2/A	JP2/B	JP2/C	JP2/D
»	IRQ4	IRQ3	Closed	Open	Open	Closed
	IRQ3	IRQ4	Open	Closed	Closed	Open

PARALLEL PORT CONFIGURATION
Setting		JP1/E
»	Enabled	Pins 2 & 3 closed
	Disabled	Pins 1 & 2 closed

GAME PORT CONFIGURATION
Setting		JP1/F
»	Enabled	Pins 2 & 3 closed
	Disabled	Pins 1 & 2 closed

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