Thursday, November 22, 2012

Ethernet RJ45 Pinout



This was VERY useful when I was wiring up my home patch panel.

I found that I needed to use the color coding for 568A even though 568B is supposed to be more widely used.


Pin NumberRJ45 (EIA/TIA 568B Color Code)RJ45 (EIA/TIA 568A Color Code)Pin Signal
1Orange WhiteGreen WhiteTransmit +
2OrangeGreenTransmit -
3Green WhiteOrange WhiteReceive +
4BlueBlue
5Blue WhiteBlue White
6GreenOrangeReceive -
7Brown WhiteBrown White
8BrownBrown




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