Quick Installation Guide
ECM-US15WP Quick Installation Guide
13
2.3.9
Serial Port 1 connector (COM1)
Signal
PIN PIN
Signal
DCD
1
2
RxD
TxD 3
4 DTR
GND
5
6
DSR
RTS 7
8 CTS
RI
9
2.3.10
Serial Port 2 connector (COM2)
Signal
PIN PIN
Signal
DCD
1
2
RxD
TxD 3
4
DTR
GND
5
6
DSR
RTS 7
8
CTS
RI
9
10
NC