SOFT I/O MODEL 42 IO card Settings and Configuration

Card Type	Parallel card, Serial card
Chip Set	16552
Maximum Onboard Memory	None
I/O Options	parallel ports (2), serial ports (4)
Data Bus	16-bit ISA

CONNECTIONS
Function	Label	Function	Label
Parallel port 1	CN1	Serial port 3	CN4
Serial port 1	CN2	Serial port 4	CN5
Serial port 2	CN3	Parallel port 2	CN6