RJ-45 Modular Connector
10BASE-T / 100BASE-TX
Twisted
Signal
Name
Pin
Pair
1
TD+
1
1
TD
2
2
RD+
3
2
RD
6
3, 4
(Not used)
4, 5, 7, 8
Relative to the device connected to the adapter
RJ-45 Modular Connector
Signal
Pin
Name
1
TD+
2
TD
3
RD+
6
RD
4, 5, 7, 8
(Not used)
