User’s Manual of GS-4210-16T2S_24T2S_16P2S_24P2S_48T4S
The standard cable, RJ45 pin assignment
The standard RJ45 receptacle/connector
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 cable and crossover cable connection:
Straight-through Cable SIDE 1 SIDE 2
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
SIDE 1 1 = White/Orange
2 = Orange
3 = White/Green
4 = Blue
5 = White/Blue
6 = Green
7 = White/Brown
8 = Brown
1 = White/Orange
2 = Orange
3 = White/Green
4 = Blue
5 = White/Blue
6 = Green
7 = White/Brown
8 = Brown
SIDE 2
Crossover Cable SIDE 1 SIDE 2
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
SIDE 1 1 = White/Orange
2 = Orange
3 = White/Green
4 = Blue
5 = White/Blue
6 = Green
7 = White/Brown
8 = Brown
1 = White/Green
2 = Green
3 = White/Orange
4 = Blue
5 = White/Blue
6 = Orange
7 = White/Brown
8 = Brown
SIDE 2
Figure A-1: Straight-through and Crossover Cable
Please make sure your connected cables are with the same pin assignment and color as the above table before deploying the
cables into your network.