UNIDENTIFIED IOAT-311 Card Type Multi I/O card Chipset/Controller Unknown I/O Options Parallel port, serial ports (2) Maximum DRAM N/A [Image] CONNECTIONS Purpose Location Purpose Location Parallel port CN1 Serial port 2 CN3 Serial port 1 CN2 SERIAL PORT CONFIGURATION Port 1 Port 2 System Port J2/A J2/B J2/C J2/D » COM1 COM2 N/A Pins 1 Pins 1 Pins 2 Pins 2 & 2 & 2 & 3 & 3 COM3 COM4 COM1/COM2 Pins 2 Pins 2 Pins 1 Pins 1 & 3 & 3 & 2 & 2 Note:Pins designated should be in the closed position. SERIAL PORT INTERRUPT SELECTION Port 1 (CN2) JP1 » IRQ4 Pins 7 & 8 closed IRQ3 Pins 1 & 2 closed SERIAL PORT INTERRUPT SELECTION Port 2 (CN3) JP1 » IRQ3 Pins 5 & 6 closed IRQ4 Pins 3 & 4 closed PARALLEL PORT SETTINGS Port J2/E » Enabled Pins 1 & 2 closed Disabled Pins 2 & 3 closed