IOAT 41/42 IO card Settings and Configuration

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

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

SERIAL PORT INTERRUPT SELECTION
Port 1 (CN1)		Port 2 (CN3)	JP2/A	JP2/B
»	IRQ4	IRQ3	Pins 10 & 11 closed	Pins 11 & 12 closed
	IRQ3	IRQ4	Pins 11 & 12 closed	Pins 10 & 11 closed
	IRQ5	IRQ7	Pins 8 & 9 closed	Pins 7 & 8 closed
	IRQ7	IRQ5	Pins 7 & 8 closed	Pins 8 & 9 closed

PARALLEL PORT CONFIGURATION
LPT		JP1
»	1	Pins 1 & 2 closed
	2	Pins 2 & 3 closed

PARALLEL PORT INTERRUPT SELECTION
IRQ		JP1
»	7	Pins 4 & 5 closed
	5	Pins 5 & 6 closed

SERIAL PORT CONFIGURATION
Port 1 (CN1)		Port 2 (CN3)	JP2/A	JP2/B
»	COM1	COM2	Pins 1 & 2 closed	Pins 2 & 3 closed
	COM1	COM3	Pins 1 & 2 closed	Pins 4 & 5 closed
	COM1	COM4	Pins 1 & 2 closed	Pins 5 & 6 closed
	COM2	COM1	Pins 2 & 3 closed	Pins 1 & 2 closed
	COM2	COM3	Pins 2 & 3 closed	Pins 4 & 5 closed
	COM2	COM4	Pins 2 & 3 closed	Pins 5 & 6 closed
	COM3	COM1	Pins 4 & 5 closed	Pins 1 & 2 closed
	COM3	COM2	Pins 4 & 5 closed	Pins 2 & 3 closed
	COM3	COM4	Pins 4 & 5 closed	Pins 5 & 6 closed
	COM4	COM1	Pins 5 & 6 closed	Pins 1 & 2 closed
	COM4	COM2	Pins 5 & 6 closed	Pins 2 & 3 closed
	COM4	COM3	Pins 5 & 6 closed	Pins 4 & 5 closed
	COM1	Disabled	Pins 1 & 2 closed	Open
	COM2	Disabled	Pins 2 & 3 closed	Open
	COM3	Disabled	Pins 4 & 5 closed	Open
	COM4	Disabled	Pins 5 & 6 closed	Open
	Disabled	COM1	Open	Pins 1 & 2 closed
	Disabled	COM2	Open	Pins 2 & 3 closed
	Disabled	COM3	Open	Pins 4 & 5 closed
	Disabled	COM4	Open	Pins 5 & 6 closed
	Disabled	Disabled	Open	Open