Card Type	Multi I/O
Chipset Controller	Unidentified
I/O Options	Serial port(4) via DB-37 intermediate connector
Maximum DRAM	N/A

CONNECTIONS
Purpose	Location	Purpose	Location
Serial port 1 & 2	CN1	Serial port 3 & 4	CN2

SERIAL PORT 1 INTERRUPT
IRQ	J5/1	J5/2	J5/3	J5/4	J5/5	J5/6	J5/7	J5/8	J5/9	J5/10	J5/11
2	Closed	Open	Open	Open	Open	Open	Open	Open	Open	Open	Open
3	Open	Closed	Open	Open	Open	Open	Open	Open	Open	Open	Open
4	Open	Open	Closed	Open	Open	Open	Open	Open	Open	Open	Open
5	Open	Open	Open	Closed	Open	Open	Open	Open	Open	Open	Open
6	Open	Open	Open	Open	Closed	Open	Open	Open	Open	Open	Open
7	Open	Open	Open	Open	Open	Closed	Open	Open	Open	Open	Open
10	Open	Open	Open	Open	Open	Open	Closed	Open	Open	Open	Open
11	Open	Open	Open	Open	Open	Open	Open	Closed	Open	Open	Open
12	Open	Open	Open	Open	Open	Open	Open	Open	Closed	Open	Open
14	Open	Open	Open	Open	Open	Open	Open	Open	Open	Closed	Open
15	Open	Open	Open	Open	Open	Open	Open	Open	Open	Open	Closed
Note: Interrupt settings for J5 shown. J6, J7, and J8 use identical configurations. J5 affects serial port 1, J6 affects serial port 2, J7 affects serial port 3 and J8 affects serial port 4.

SERIAL PORT 1 CONFIGURATION
Setting	J4/1
Enabled	Closed
Disabled	Open
Note: Serial port 1 is always COM1 3F8h

SERIAL PORT 2 CONFIGURATION
Setting	J4/2
Enabled	Closed
Disabled	Open
Note: Serial port 2 is always COM2 2F8h

SERIAL PORT 3 CONFIGURATION
Setting	J4/3
Enabled	Closed
Disabled	Open
Note: Serial port 3 is always COM3 3E8h

SERIAL PORT 4 CONFIGURATION
Setting	J4/4
Enabled	Closed
Disabled	Open
Note: Serial port 4 is always COM4 2E8h

FACTORY CONFIGURED SETTINGS
Jumper	Setting
J1/1-4	Not used
J2/1-4	Not used
J3/1-3	Not used