Card Type	Serial port card
Chipset/Controller	Unidentified UART
I/O Options	Serial ports (2)
Maximum DRAM	N/A

CONNECTIONS
Purpose	Location	Purpose	Location
Serial port 1 (25 pin)	J1	Serial port 2 (9 pin)	J2

SERIAL PORT 1 ADDRESS SELECT
Port 1(J1)		JP5	JP6	JP7	JP8
»	COM1/3F8-3FFh	All open	All open	All open	Pins 1 & 2 closed
	COM2/2F8-2FFh	All open	All open	Pins 1 & 2 closed	All open
	COM3/3E8-3EFh	All open	Pins 1 & 2 closed	All open	All open
	COM4/2E8-2EFh	Pins 1 & 2 closed	All open	All open	All open

SERIAL PORT 2 ADDRESS SELECT
Port 2(J2)		JP5	JP6	JP7	JP8
»	COM2/2F8-2FFh	All open	All open	Pins 2 & 3 closed	All open
	COM1/3F8-3FFh	All open	All open	All open	Pins 2 & 3 closed
	COM3/3E8-3EFh	All open	Pins 2 & 3 closed	All open	All open
	COM4/2E8-2EFh	Pins 2 & 3 closed	All open	All open	All open

SERIAL PORT 1 IRQ SELECT
Port 1(J1)		JP1	JP2	JP3	JP4
»	IRQ4	All open	Pins 2 & 3 closed	All open	All open
	IRQ2	All open	All open	All open	Pins 2 & 3 closed
	IRQ3	All open	All open	Pins 2 & 3 closed	All open
	IRQ5	Pins 2 & 3 closed	All open	All open	All open

SERIAL PORT 2 IRQ SELECT
Port 2(J2)		JP1	JP2	JP3	JP4
»	IRQ3	All open	All open	Pins 1 & 2 closed	All open
	IRQ2	All open	All open	All open	Pins 1 & 2 closed
	IRQ4	All open	Pins 1 & 2 closed	All open	All open
	IRQ5	Pins 1 & 2 closed	All open	All open	All open