Nortel ICS Install Manual page 268

268 / Connecting the wiring
Pin Wire color
45 Yellow-Slate
20 Slate-Yellow
46 Violet-Blue
21 Blue-Violet
47 Violet-Orange
22 Orange-Violet
48 Violet-Green
23 Green-Violet
49 Violet-Brown
24 Brown-Violet
50 Violet-Slate
25 Slate-Violet
For an explanation of port numbering, see Port numbering on the wiring charts on page 260.
ICS external loop start lines wiring (profile 2)
Pin Wire color
26 White-Blue
1 Blue-White
27 White-Orange
2 Orange-White
28 White-Green
3 Green-White
29 White-Brown
4 Brown-White
30 White-Slate
5 Slate-White
31 Red-Blue
6 Blue-Red
32 Red-Orange
7 Orange-Red
33 Red-Green
8 Green-Red
34 Red-Brown
9 Brown-Red
35 Red-Slate
10 Slate-Red
36 Black-Blue
11 Blue-Black
37 Black-Orange
Modular ICS 7.1 Installer Guide
Port Service
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Port Service
201 T
201 R
202 T
202 R
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203 T
203 R
204 T
204 R
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231 T
231 R
232 T
232 R
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Line
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Line
1
1
2
2
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3
3
4
4
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31
31
32
32
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