BRAIN BOXES AT VELOCITY RS232 Card Type Serial card Chip Set Unidentified Data Bus 8-bit ISA [Image] CONNECTIONS Function Label Function Label 9-pin serial port 1 CN1 9-pin serial port 2 CN2 SERIAL PORT ADDRESS SELECTION Setting J2 Port 1 J2 Port 2 COM1 Pins 1 & 2 closed Pins 2 & 3 closed COM2 Pins 4 & 5 closed Pins 5 & 6 closed COM3 Pins 7 & 8 closed Pins 8 & 9 closed COM4 Pins 10 & 11 closed Pins 11 & 12 closed COM5 Pins 13 & 14 closed Pins 14 & 15 closed COM6 Pins 16 & 17 closed Pins 17 & 18 closed COM7 Pins 19 & 20 closed Pins 20 & 21 closed COM8 Pins 22 & 23 closed Pins 23 & 24 closed SERIAL PORT 1 INTERRUPT SELECTION IRQ J3 IRQ2 Pins 11 & 12 closed » IRQ3 Pins 9 & 10 closed IRQ4 Pins 7 & 8 closed IRQ5 Pins 5 & 6 closed IRQ6 Pins 3 & 4 closed IRQ7 Pins 1 & 2 closed IRQ10 Pins 13 & 14 closed IRQ11 Pins 15 & 16 closed IRQ12 Pins 17 & 18 closed IRQ14 Pins 19 & 20 closed IRQ15 Pins 21 & 22 closed SERIAL PORT 2 INTERRUPT SELECTION IRQ J4 IRQ2 Pins 11 & 12 closed » IRQ3 Pins 9 & 10 closed IRQ4 Pins 7 & 8 closed IRQ5 Pins 5 & 6 closed IRQ6 Pins 3 & 4 closed IRQ7 Pins 1 & 2 closed IRQ10 Pins 13 & 14 closed IRQ11 Pins 15 & 16 closed IRQ12 Pins 17 & 18 closed IRQ14 Pins 19 & 20 closed IRQ15 Pins 21 & 22 closed BUAD RATE SELECTION Clock Baud Rate J1/pins 1 J1/pins 3 J1/pins 5 J1/pins 7 & 2 & 4 & 6 & 8 CLK/1 921600 Open Open Open Closed CLK/2 460800 Open Open Closed Open CLK/4 234400 Open Closed Open Open CLK/8 115200 Closed Open Open Open