AAEON EPIC-QM77 - Manual (Page 56)

E P I C B o a r d E P I C - Q M 7 7
Chapter 2 Quick Installation Guide 2-42
2.48 RS-232 Serial Port Connector (COM5)
Pin Pin Name Signal Type Signal Level
1 DCD#5 IN
2 DSR#5 IN
3 RXD5 IN
4 RTS#5 OUT
5 TXD5 OUT
6 CTS#5 IN
7 DTR#5 OUT
8 RI#5 IN
9 GND GND
2.49 RS-232 Serial Port Connector (COM6)