User’s Manual of IGS-20040MT
The standard cable, RJ45 pin assignment
21
3
6
1
2
3
6
21
3
6
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 Cable
SIDE 1
SIDE 2
SIDE 1
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
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
SIDE 2
8 = Brown
Crossover Cable
SIDE 1
SIDE 2
SIDE 1
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
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
SIDE 2
8 = Brown
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 picture before
deploying the cables into your network.
Summary of Contents for IGS-20040MT
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