Avalue ECM-LX800 - Manual (Page 26)

ECM-LX800
26 ECM-LX800 User’s Manual
2.4.5 Serial Port 1 Connecotr (COM1)
Signal PIN PIN Signal
DCD 1
6 DSR
RxD 2
7 RTS
TxD 3
8 CTS
DTR 4
9 RI
GND 5