B & B ELECTRONICS 232CC1A, 232CC1B, 232CC2A, 232CC2B Card Type Serial card Chip Set Unidentified Data Bus 16-bit ISA [Image] CONNECTIONS Function Label Function Label 9-pin serial port 1 J1 9-pin serial port 2 J2 SERIAL PORT 1 ADDRESS SELECTION Address SW1/1 SW1/2 SW1/3 SW1/4 SW1/5 SW1/6 SW1/7 3F8 Off Off Off Off Off Off Off 2F8 Off Off Off Off Off On Off 3E8 Off On Off Off Off Off Off 2E8 Off On Off Off Off On Off SERIAL PORT 2 ADDRESS SELECTION Address SW2/1 SW2/2 SW2/3 SW2/4 SW2/5 SW2/6 SW2/7 3F8 Off Off Off Off Off Off Off 2F8 Off Off Off Off Off On Off 3E8 Off On Off Off Off Off Off 2E8 Off On Off Off Off On Off DATA RATE SELECTION Setting JP1 JP2 High Pins 2 & 3 closed Pins 2 & 3 closed Low Pins 1 & 2 closed Pins 1 & 2 closed INTERRUPT SELECTION IRQ JP3 Port 1 JP3 Port 2 IRQ2 Pins 2 & 3 closed Pins 1 & 2 closed IRQ3 Pins 5 & 6 closed Pins 4 & 5 closed IRQ4 Pins 8 & 9 closed Pins 7 & 8 closed IRQ5 Pins 11 & 12 closed Pins 10 & 11 closed IRQ6 Pins 14 & 15 closed Pins 13 & 14 closed IRQ7 Pins 17 & 18 closed Pins 16 & 17 closed IRQ10 Pins 20 & 21 closed Pins 19 & 20 closed IRQ11 Pins 23 & 24 closed Pins 22 & 23 closed IRQ12 Pins 26 & 27 closed Pins 25 & 26 closed IRQ14 Pins 29 & 30 closed Pins 28 & 29 closed IRQ15 Pins 32 & 33 closed Pins 31 & 32 closed