User Manual

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CP-168U Series
RS-232 Cable Wiring for OPT8A/B/C/D/S
OPT8A/S (DCE, DB25 Female)
Pin
Signal
2
RxD
3
TxD
4
CTS
5
RTS
6
DTR
7
GND
8
DCD
20
DSR
OPT8-RJ45 (8-pin)
Pin
Signal
1
DSR
2
RTS
3
TxD
4
GND
5
RxD
6
DCD
7
CTS
8
DTR
OPT8B/C (DCE, DB25 Male)
Pin
Signal
2
TxD
3
RxD
4
RTS
5
CTS
6
DSR
7
GND
8
DCD
20
DTR
OPT8-M9, OPT8D (DTE, DB9 Male)
Pin
Signal
1
DCD
2
RxD
3
TxD
4
DTR
5
GND
6
DSR
7
RTS
8
CTS