A.2 RJ45 cable Pin Assignments
There are 8 wires on a standard UTP/STP cable and each wire is color-
coded. The following shows the pin allocation and color of straight-
through cable and crossover cable connection:
Straight Cable
SIDE 1
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
SIDE 2
Cross Over Cable
1 2 3 4 5 6 7 8
SIDE 1
1 2 3 4 5 6 7 8
SIDE 2
Figure A-1: Straight-through and Crossover Cables
Please make sure your connected cables are with same pin assignment
and color as the above picture before deploying the cables into your
network.
The standard RJ45 receptacle/connector
SIDE 1
1 = White/Orange
2 = Orange
3 = White/Green
4 = Blue
5 = White/Blue
6 = Green
7 = White/Brown
8 = Brown
SIDE 1
1 = White/Orange
2 = Orange
3 = White/Green
4 = Blue
5 = White/Blue
6 = Green
7 = White/Brown
8 = Brown
SIDE 2
1 = White/Orange
2 = Orange
3 = White/Green
4 = Blue
5 = White/Blue
6 = Green
7 = White/Brown
8 = Brown
SIDE 2
1 = White/Green
2 = Green
3 = White/Orange
4 = Blue
5 = White/Blue
6 = Orange
7 = White/Brown
8 = Brown
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