Network Infrastructure

Making CAT5 cables

Details

There are two standards for CAT5

networkIt seems that 568-B is the most common, but I've always used the 568-A version with success.

 

Below are two equally valid ways to make a patch cable

If you want to make a straight patch cable use one of the methods for both ends.

If you need a cross-over cable use 568-B for one end and 568-A for the other!

568-B Wiring


Pair # Wire Pin #
1-White/Blue White/Blue 5
Blue/White 4
2-Wht./Orange White/Orange 1
Orange White 2
3-White/Green White/Green 3
Green/White 6
4-White/Brown White/Brown 7
Brown/White 8

568-A Wiring


Pair # Wire Pin #
1-White/Blue White/Blue 5
Blue/White 4
2-White/Green White/Green 1
Green/White 2
3-White/Orange White/Orange 3
Orange/White 6
4-White/Brown White/Brown 7
Brown/White 8

 

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