30
Connector and Pinout Specifications
Use the following pinout information when your RJ-45 device is operating in 1000Mbps (1GbE) mode.
NOTE:
These ports can auto-negotiate their mode and can automatically detect whether they should
operate in straight-through or cross-over mode.
7
Ground (GND)
8
Ground (GND)
Table A-3
RJ-45 Connector Pinouts
Pin Number
Signal Name
1
Twisted Pair 1 positive (TP1+)
2
Twisted Pair 1 negative (TP1-)
3
Twisted Pair 2 positive (TP2+)
4
Twisted Pair 3 positive (TP3+)
5
Twisted Pair 3 negative (TP3-)
6
Twisted Pair 2 negative (TP2-)
7
Twisted Pair 4 positive (TP4+)
8
Twisted Pair 4 negative (TP4-)
Table A-2
RJ-45 Ethernet Connector Pinouts
Pin Number
Signal Name
