UNIDENTIFIED
IOAT-311
|
Card Type |
Multi I/O card |
|
Chipset/Controller |
Unknown |
|
I/O Options |
Parallel port, serial ports (2) |
|
Maximum DRAM |
N/A |
|
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 & 2 |
Pins 1 & 2 |
Pins 2 & 3 |
Pins 2 & 3 |
|
COM3 |
COM4 |
COM1/COM2 |
Pins 2 & 3 |
Pins 2 & 3 |
Pins 1 & 2 |
Pins 1 & 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 | |