Table 1 Identification of pairs
Two-pair cables are cabled in quad formation and colour coded as follows:
White, red, blue & orange.
Pair Number |
Pair Colour |
Pair Number |
Pair Colour |
1 |
White/Blue |
11 |
Black/Blue |
2 |
White/Orange |
12 |
Black/Orange |
3 |
White/Green |
13 |
Black/Green |
4 |
White/Brown |
14 |
Black/Brown |
5 |
White/Grey |
15 |
Black/Grey |
6 |
Red/Blue |
16 |
Yellow/Blue |
7 |
Red/Orange |
17 |
Yellow/Orange |
8 |
Red/Green |
18 |
Yellow/Green |
9 |
Red/Brown |
19 |
Yellow/Brown |
10 |
Red/Grey |
20 |
Yellow/Grey |
* Denotes the nominated pair designed for use at carrier frequencies in the range 12 – 108 kHz.
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