Card Type	Multi I/O
Chipset Controller	Startech 16C552
I/O Options	Parallel ports (2), Serial ports (4)
Maximum DRAM	N/A

CONNECTIONS
Purpose	Location	Purpose	Location
Serial ports (4)	CN1	Parallel port 1	CN3
Parallel port 2	CN2
Note: Individual serial ports are provided by an included adapter cable.

SERIAL PORT 1 INTERRUPT SELECTION
IRQ		JP1
»	4	Pins 33 & 34 closed
	3	Pins 35 & 36 closed
	5	Pins 31 & 32 closed
	7	Pins 29 & 30 closed
	9	Pins 27 & 28 closed
	10	Pins 25 & 26 closed
	11	Pins 23 & 24 closed
	12	Pins 21 & 22 closed
	14	Pins 19 & 20 closed
	15	Pins 17 & 18 closed

SERIAL PORT 2 INTERRUPT SELECTION
IRQ		JP2
»	3	Pins 35 & 36 closed
	4	Pins 33 & 34 closed
	5	Pins 31 & 32 closed
	7	Pins 29 & 30 closed
	9	Pins 27 & 28 closed
	10	Pins 25 & 26 closed
	11	Pins 23 & 24 closed
	12	Pins 21 & 22 closed
	14	Pins 19 & 20 closed
	15	Pins 17 & 18 closed

SERIAL PORT 3 INTERRUPT SELECTION
IRQ		JP3
»	4	Pins 33 & 34 closed
	3	Pins 35 & 36 closed
	5	Pins 31 & 32 closed
	7	Pins 29 & 30 closed
	9	Pins 27 & 28 closed
	10	Pins 25 & 26 closed
	11	Pins 23 & 24 closed
	12	Pins 21 & 22 closed
	14	Pins 19 & 20 closed
	15	Pins 17 & 18 closed

SERIAL PORT 4 INTERRUPT SELECTION
IRQ		JP4
»	3	Pins 35 & 36 closed
	4	Pins 33 & 34 closed
	5	Pins 31 & 32 closed
	7	Pins 29 & 30 closed
	9	Pins 27 & 28 closed
	10	Pins 25 & 26 closed
	11	Pins 23 & 24 closed
	12	Pins 21 & 22 closed
	14	Pins 19 & 20 closed
	15	Pins 17 & 18 closed

SERIAL PORT 1 BASE ADDRESS SELECTION
Address		JP1
»	3F8h	Pins 15 & 16 closed
	340h	Pins 1 & 2 closed
	290h	Pins 3 & 4 closed
	180h	Pins 5 & 6 closed
	100h	Pins 7 & 8 closed
	2E8h	Pins 9 & 10 closed
	3E8h	Pins 11 & 12 closed
	2F8h	Pins 13 & 14 closed

SERIAL PORT 2 BASE ADDRESS SELECTION
Address		JP2
»	2F8h	Pins 13 & 14 closed
	340h	Pins 1 & 2 closed
	290h	Pins 3 & 4 closed
	180h	Pins 5 & 6 closed
	100h	Pins 7 & 8 closed
	2E8h	Pins 9 & 10 closed
	3E8h	Pins 11 & 12 closed
	3F8h	Pins 15 & 16 closed

SERIAL PORT 3 BASE ADDRESS SELECTION
Address		JP3
»	3E8h	Pins 11 & 12 closed
	340h	Pins 1 & 2 closed
	290h	Pins 3 & 4 closed
	180h	Pins 5 & 6 closed
	100h	Pins 7 & 8 closed
	2E8h	Pins 9 & 10 closed
	2F8h	Pins 13 & 14 closed
	3F8	Pins 15 & 16 closed

SERIAL PORT 4 BASE ADDRESS SELECTION
Address		JP4
»	2E8h	Pins 9 & 10 closed
	340h	Pins 1 & 2 closed
	290h	Pins 3 & 4 closed
	180h	Pins 5 & 6 closed
	100h	Pins 7 & 8 closed
	3E8h	Pins 11 & 12 closed
	2F8h	Pins 13 & 14 closed
	3F8h	Pins 15 & 16 closed

PARALLEL PORT 1 BASE ADDRESS SELECTION
Address		JP8
»	378h	Pins 1 & 2 closed
	3BCh	Pins 2 & 3 closed
	Disabled	All pins open

PARALLEL PORT 2 BASE ADDRESS SELECTION
Address		JP9
»	278h	Pins 2 & 3 closed
	3BCh	Pins 1 & 2 closed
	Disabled	All pins open

PARALLEL PORT 1 INTERRUPT SELECTION
IRQ		JP13
»	7	Pins 2 & 3 closed
	5	Pins 1 & 2 closed
	Disabled	All pins open

PARALLEL PORT 2 INTERRUPT SELECTION
IRQ		JP14
»	5	Pins 1 & 2 closed
	7	Pins 2 & 3 closed
	Disabled	All pins open

PARALLEL PORT 1 BI-DIRECTIONAL SELECTION
Mode		JP6
»	Bi-directional	Pins 2 & 3 closed
	Uni-directional	Pins 1 & 2 closed
	Disabled	All pins open

PARALLEL PORT 2 BI-DIRECTIONAL SELECTION
Mode		JP7
»	Bi-directional	Pins 2 & 3 closed
	Uni-directional	Pins 1 & 2 closed
	Disabled	All pins open