Dolphin peripherals, llc.
Fastisa-4031
Card Type | Serial card |
Chipset | Startech |
Maximum Onboard Memory | N/A |
I/O Options | Serial ports (2) |
Data Bus | 16-bit ISA |
Floppy drives supported | N/A |

CONNECTIONS | |||
Function | Location | Function | Location |
9-pin serial port 1 | S1 | 25-pin serial port 2 | S2 |
SERIAL PORT 1 ADDRESS SELECTION | |||||||||
COM | JP1/1 | JP1/2 | JP1/3 | JP1/4 | JP1/5 | JP1/6 | JP1/7 | JP1/8 | |
| » | COM1(3F8h) | Closed | Open | Open | Open | Open | Open | Open | Open |
COM2(2F8h) | Open | Closed | Open | Open | Open | Open | Open | Open | |
COM3(3E8h) | Open | Open | Closed | Open | Open | Open | Open | Open | |
COM4(2E8h) | Open | Open | Open | Closed | Open | Open | Open | Open | |
COM5(3F0h) | Open | Open | Open | Open | Closed | Open | Open | Open | |
COM6(3E0h) | Open | Open | Open | Open | Open | Closed | Open | Open | |
COM7(2E0h) | Open | Open | Open | Open | Open | Open | Closed | Open | |
COM8(260h) | Open | Open | Open | Open | Open | Open | Open | Closed | |
SERIAL PORT 2 ADDRESS SELECTION | |||||||||
COM | JP2/1 | JP2/2 | JP2/3 | JP2/4 | JP2/5 | JP2/6 | JP2/7 | JP2/8 | |
COM1(3F8h) | Closed | Open | Open | Open | Open | Open | Open | Open | |
| » | COM2(2F8h) | Open | Closed | Open | Open | Open | Open | Open | Open |
COM3(3E8h) | Open | Open | Closed | Open | Open | Open | Open | Open | |
COM4(2E8h) | Open | Open | Open | Closed | Open | Open | Open | Open | |
COM5(3F0h) | Open | Open | Open | Open | Closed | Open | Open | Open | |
COM6(3E0h) | Open | Open | Open | Open | Open | Closed | Open | Open | |
COM7(2E0h) | Open | Open | Open | Open | Open | Open | Closed | Open | |
COM8(260h) | Open | Open | Open | Open | Open | Open | Open | Closed | |
SERIAL PORT 1 INTERRUPT SELECTION | ||||||||||
IRQ | JP3/A | JP3/B | JP3/C | JP3/D | JP3/E | JP3/F | JP3/G | JP3/H | JP3/I | |
IRQ3 | Closed | Open | Open | Open | Open | Open | Open | Open | Open | |
| » | IRQ4 | Open | Closed | Open | Open | Open | Open | Open | Open | Open |
IRQ5 | Open | Open | Closed | Open | Open | Open | Open | Open | Open | |
IRQ7 | Open | Open | Open | Closed | Open | Open | Open | Open | Open | |
IRQ9 | Open | Open | Open | Open | Closed | Open | Open | Open | Open | |
IRQ10 | Open | Open | Open | Open | Open | Closed | Open | Open | Open | |
IRQ11 | Open | Open | Open | Open | Open | Open | Closed | Open | Open | |
IRQ12 | Open | Open | Open | Open | Open | Open | Open | Closed | Open | |
IRQ15 | Open | Open | Open | Open | Open | Open | Open | Open | Closed | |
SERIAL PORT 2 INTERRUPT SELECTION | ||||||||||
IRQ | JP4/A | JP4/B | JP4/C | JP4/D | JP4/E | JP4/F | JP4/G | JP4/H | JP4/I | |
| » | IRQ3 | Closed | Open | Open | Open | Open | Open | Open | Open | Open |
IRQ4 | Open | Closed | Open | Open | Open | Open | Open | Open | Open | |
IRQ5 | Open | Open | Closed | Open | Open | Open | Open | Open | Open | |
IRQ7 | Open | Open | Open | Closed | Open | Open | Open | Open | Open | |
IRQ9 | Open | Open | Open | Open | Closed | Open | Open | Open | Open | |
IRQ10 | Open | Open | Open | Open | Open | Closed | Open | Open | Open | |
IRQ11 | Open | Open | Open | Open | Open | Open | Closed | Open | Open | |
IRQ12 | Open | Open | Open | Open | Open | Open | Open | Closed | Open | |
IRQ15 | Open | Open | Open | Open | Open | Open | Open | Open | Closed | |