UNIDENTIFIED IOAT-301 Card Type Multi I/O card Chipset/Controller Unidentified I/O Options Game port, parallel port, serial ports (2) Maximum DRAM N/A [Image] CONNECTIONS Purpose Location Purpose Location Serial port 1 CN1 Game port CN3 Serial port 2 CN2 Parallel port CN4 SERIAL PORT CONFIGURATION Port 1 (CN1) Port 2 (CN2) SW1/1 SW1/2 COM1 COM2 On On COM2 COM3 On Off COM3 COM4 Off On Disabled Disabled Off Off PRIMARY SERIAL PORT INTERRUPT SELECT Port 1 (CN1) SW2/3 SW2/4 » IRQ4 Off On IRQ3 On Off SECONDARY SERIAL PORT INTERRUPT SELECT Port 2 (CN2) SW2/1 SW2/2 » IRQ3 On Off IRQ4 Off On PARALLEL PORT CONFIGURATION Port SW1/4 » Enabled On Disabled Off PARALLEL PORT ADDRESS SELECT LPT JP1 » 1 Pins 2 & 3 closed 2 Pins 1 & 2 closed PARALLEL PORT INTERRUPT SELECT IRQ SW2/5 SW2/6 » IRQ7 On Off IRQ5 Off On GAME PORT CONFIGURATION Port SW1/3 » Enabled On Disabled Off