Instruction Manual
61
Serial Interface Pinout
RJ45
DB9 (male)
Signal
1
6
DSR (input)
2
1
DCD (input)
3
4
DTR (output)
4
5
GND
5
2
RxD (input)
6
3
TxD (output)
7
8
CTS (input)
8
7
RTS (output)
N/A
9
RI (not used)
•
The DB9 side is wired as DCE (same as a computer).