BOCA RESEARCH, INC. IOAT (VER. 2) Card Type Multi-I/O Chipset/Controller Unidentified I/O Options Parallel port, Serial ports (2) Maximum DRAM N/A [Image] CONNECTIONS Purpose Location Purpose Location Serial port 2 CN1 Parallel port CN3 Serial port 1 CN2 PARALLEL PORT CONFIGURATION LPT/Address JP1 » LPT1/378h Pins 1 & 2 closed LPT2/278h Pins 2 & 3 closed Disabled All pins open SERIAL PORT 1 CONFIGURATION - JP2 COM/Address Jumper A Jumper B Jumper C Jumper D » COM1/3F8h Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 closed open open open COM2/2F8h Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 open closed open open COM3/3E8h Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 open open closed open COM4/2E8h Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 open open open closed Disabled Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 open open open open SERIAL PORT 2 CONFIGURATION - JP2 COM/Address Jumper A Jumper B Jumper C Jumper D » COM2/2F8h Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 open closed open open COM1/3F8h Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 closed open open open COM3/3E8h Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 open open closed open COM4/2E8h Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 open open open closed Disabled Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 open open open open SERIAL PORTS 1 & 2 INTERRUPT SELECT Port 1 Port 2 JP3 JP4 » IRQ4 IRQ3 Pins 2 & 3 Pins 2 & 3 closed closed IRQ3 IRQ4 Pins 1 & 2 Pins 1 & 2 closed closed IRQ3 Disabled Pins 1 & 2 All pins open closed IRQ4 Disabled All pins open Pins 2 & 3 closed Disabled IRQ3 Pins 2 & 3 All pins open closed Disabled IRQ4 All pins open Pins 1 & 2 closed Disabled Disabled All pins open All pins open