Card Type	Serial card
Chip Set	Unidentified
Data Bus	16-bit ISA

CONNECTIONS
Function	Label	Function	Label
9-pin serial port 1	J1	9-pin serial port 2	J2

SERIAL PORT 1 ADDRESS SELECTION
Address	SW1/1	SW1/2	SW1/3	SW1/4	SW1/5	SW1/6	SW1/7
3F8	Off	Off	Off	Off	Off	Off	Off
2F8	Off	Off	Off	Off	Off	On	Off
3E8	Off	On	Off	Off	Off	Off	Off
2E8	Off	On	Off	Off	Off	On	Off

SERIAL PORT 2 ADDRESS SELECTION
Address	SW2/1	SW2/2	SW2/3	SW2/4	SW2/5	SW2/6	SW2/7
3F8	Off	Off	Off	Off	Off	Off	Off
2F8	Off	Off	Off	Off	Off	On	Off
3E8	Off	On	Off	Off	Off	Off	Off
2E8	Off	On	Off	Off	Off	On	Off

DATA RATE SELECTION
Setting	JP1	JP2
High	Pins 2 & 3 closed	Pins 2 & 3 closed
Low	Pins 1 & 2 closed	Pins 1 & 2 closed

INTERRUPT SELECTION
IRQ	JP3 Port 1	JP3 Port 2
IRQ2	Pins 2 & 3 closed	Pins 1 & 2 closed
IRQ3	Pins 5 & 6 closed	Pins 4 & 5 closed
IRQ4	Pins 8 & 9 closed	Pins 7 & 8 closed
IRQ5	Pins 11 & 12 closed	Pins 10 & 11 closed
IRQ6	Pins 14 & 15 closed	Pins 13 & 14 closed
IRQ7	Pins 17 & 18 closed	Pins 16 & 17 closed
IRQ10	Pins 20 & 21 closed	Pins 19 & 20 closed
IRQ11	Pins 23 & 24 closed	Pins 22 & 23 closed
IRQ12	Pins 26 & 27 closed	Pins 25 & 26 closed
IRQ14	Pins 29 & 30 closed	Pins 28 & 29 closed
IRQ15	Pins 32 & 33 closed	Pins 31 & 32 closed