BOCA RESEARCH, INC.
IOAT66
| 
 Card Type  | 
 I/O controller  | 
| 
 Chipset/Controller  | 
 UART  | 
| 
 I/O Options  | 
 Serial ports (6)  | 
| 
 Maximum DRAM  | 
 N/A  | 
| 
 CONNECTIONS  | |||
| 
 Purpose  | 
 Location  | 
 Purpose  | 
 Location  | 
| 
 RJ45 serial port 1  | 
 A  | 
 RJ45 serial port 4  | 
 D  | 
| 
 RJ45 serial port 2  | 
 B  | 
 RJ45 serial port 5  | 
 E  | 
| 
 RJ45 serial port 3  | 
 C  | 
 RJ45 serial port 6  | 
 F  | 
| 
 I/O ADDRESS CONFIGURATION  | |||||||
| 
 Port/Address  | 
 J1/A  | 
 J1/B  | 
 J1/C  | 
 J1/D  | 
 J1/E  | 
 J1/F  | |
| » | 
 Port 1/220h  | 
 2 & 3 closed  | 
 N/A  | 
 N/A  | 
 N/A  | 
 N/A  | 
 N/A  | 
| 
 Port 1/3F8h  | 
 1 & 2 closed  | 
 N/A  | 
 N/A  | 
 N/A  | 
 N/A  | 
 N/A  | |
| » | 
 Port 2/228h  | 
 N/A  | 
 2 & 3 closed  | 
 N/A  | 
 N/A  | 
 N/A  | 
 N/A  | 
| 
 Port 2/2F8h  | 
 N/A  | 
 1 & 2 closed  | 
 N/A  | 
 N/A  | 
 N/A  | 
 N/A  | |
| » | 
 Port 3/240h  | 
 N/A  | 
 N/A  | 
 2 & 3 closed  | 
 N/A  | 
 N/A  | 
 N/A  | 
| 
 Port 3/3E8h  | 
 N/A  | 
 N/A  | 
 1 & 2 closed  | 
 N/A  | 
 N/A  | 
 N/A  | |
| » | 
 Port 4/248h  | 
 N/A  | 
 N/A  | 
 N/A  | 
 2 & 3 closed  | 
 N/A  | 
 N/A  | 
| 
 Port 4/2E8h  | 
 N/A  | 
 N/A  | 
 N/A  | 
 1 & 2 closed  | 
 N/A  | 
 N/A  | |
| » | 
 Port 5/260h  | 
 N/A  | 
 N/A  | 
 N/A  | 
 N/A  | 
 2 & 3 closed  | 
 N/A  | 
| 
 Port 5/3E0h  | 
 N/A  | 
 N/A  | 
 N/A  | 
 N/A  | 
 1 & 2 closed  | 
 N/A  | |
| » | 
 Port 6/268h  | 
 N/A  | 
 N/A  | 
 N/A  | 
 N/A  | 
 N/A  | 
 2 & 3 closed  | 
| 
 Port 6/2E0h  | 
 N/A  | 
 N/A  | 
 N/A  | 
 N/A  | 
 N/A  | 
 1 & 2 closed  | |
| 
 INTERRUPT REQUEST  | |||||||
| 
 Port/IRQ  | 
 J2/A  | 
 J2/B  | 
 J2/C  | 
 J2/D  | 
 J2/E  | 
 J2/F  | |
| » | 
 Port 1/IRQ4  | 
 1 & 2 closed  | 
 N/A  | 
 N/A  | 
 N/A  | 
 N/A  | 
 N/A  | 
| 
 Port 1/shared  | 
 2 & 3 closed  | 
 N/A  | 
 N/A  | 
 N/A  | 
 N/A  | 
 N/A  | |
| » | 
 Port 2/IRQ3  | 
 N/A  | 
 1 & 2 closed  | 
 N/A  | 
 N/A  | 
 N/A  | 
 N/A  | 
| 
 Port 2/shared  | 
 N/A  | 
 2 & 3 closed  | 
 N/A  | 
 N/A  | 
 N/A  | 
 N/A  | |
| » | 
 Port 3/IRQ10  | 
 N/A  | 
 N/A  | 
 1 & 2 closed  | 
 N/A  | 
 N/A  | 
 N/A  | 
| 
 Port 3/shared  | 
 N/A  | 
 N/A  | 
 2 & 3 closed  | 
 N/A  | 
 N/A  | 
 N/A  | |
| » | 
 Port 4/IRQ11  | 
 N/A  | 
 N/A  | 
 N/A  | 
 1 & 2 closed  | 
 N/A  | 
 N/A  | 
| 
 Port 4/shared  | 
 N/A  | 
 N/A  | 
 N/A  | 
 2 & 3 closed  | 
 N/A  | 
 N/A  | |
| » | 
 Port 5/IRQ12  | 
 N/A  | 
 N/A  | 
 N/A  | 
 N/A  | 
 1 & 2 closed  | 
 N/A  | 
| 
 Port 5/shared  | 
 N/A  | 
 N/A  | 
 N/A  | 
 N/A  | 
 2 & 3 closed  | 
 N/A  | |
| » | 
 Port 6/IRQ15  | 
 N/A  | 
 N/A  | 
 N/A  | 
 N/A  | 
 N/A  | 
 1 & 2 closed  | 
| 
 Port 6/shared  | 
 N/A  | 
 N/A  | 
 N/A  | 
 N/A  | 
 N/A  | 
 2 & 3 closed  | |
| 
 INTERRUPT STATUS REGISTER I/O  | ||
| 
 Address  | 
 J7  | |
| » | 
 208h  | 
 Pins 1 & 2 closed  | 
| 
 2F0h  | 
 Pins 2 & 3 closed  | |
| 
 SHARED IRQ  | ||
| 
 Shared IRQ  | 
 J7  | |
| » | 
 IRQ5  | 
 Pins 2 & 3 closed  | 
| 
 IRQ4  | 
 Pins 1 & 2 closed  | |