Com Port 5 (Cn24); Pci Slot (Cn25) - Aaeon PCM-QM77 User Manual

8
9
10
Note: 1. COM6 RS-232/422/485 can be set by BIOS setting. Default is RS-232.
2. COM6 Pin 9 function can be set by JP5.
3. COM6/ IrDA Function can be set by BIOS setting. Default is COM6 Function.
2.4.24

COM Port 5 (CN24)

Pin
1
2
3
4
5
6
7
8
9
10
2.4.25

PCI Slot (CN25)

Standard specification
Chapter 2 – Hardware Information
NC
NC/+5V/+12V
NC
1
DCD
TX
GND
RTS
RI
9
Pin Name
DCD
RX
TX
DTR
GND
DSR
RTS
CTS
RI
NC
PWR
2
RX
DTR
DSR
CTS
NC
10
Signal Type
IN
IN
OUT
OUT
GND
IN
OUT
IN
IN
+5V/+12V
Signal Level
± 9V
± 9V
± 9V
38