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 | System | J2/A | J2/B | J2/C | J2/D | | | 2 | Port | | | | | |----------+-------+-----------+-------+-------+------+------| |>> | COM1 | COM2 | N/A | Pins | Pins | Pins | Pins | | | | | | 1 & 2 | 1 & 2 | 2 & | 2 & | | | | | | | | 3 | 3 | |---+------+-------+-----------+-------+-------+------+------| | | COM3 | COM4 | COM1/COM2 | Pins | Pins | Pins | Pins | | | | | | 2 & 3 | 2 & 3 | 1 & | 1 & | | | | | | | | 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 | +------------------------------------------------------------+