SENA STS Series - Manual (Page 101)

101
Appendix 1. Connections
A 1.1. Ethernet Pinouts
The STS Series uses the standard Ethernet connector that is shielded connector compliant with
AT&T258 specifications. Table A-1 shows the pin assignment and wire color.
Figure A-1 Pin layout of the RJ45 connector
Table A-1 Pin assignment of the RJ45 connector for Ethernet
Pin Description Color
1 Tx+ White with orange
2 Tx- Orange
3 Rx+ White with green
4 NC Blue
5 NC White with blue
6 Rx- Green
7 NC White with brown
8 NC Brown
A 1.2. Console And Serial Port Pinouts
The STS Series uses an RJ45 connector for console and serial ports. The pin assignment of the RJ45
connector for console and serial ports is summarized in Table A-2. Each pin has a function according
to the serial communication type configuration.
Table A-2 Pin assignment of RJ45 connector for console and serial ports
Pin RS232
(console and
serial ports)
1 CTS
2 DSR
3 RxD
4 GND
5 DCD
6 TxD
7 DTR
8 RTS