Nortel ICS Install Manual page 289

TC Pin Wire color
slot
32 Red-Orange
7 Orange-Red
33 Red-Green
8 Green-Red
Slot 2 34 Red-Brown
9 Brown-Red
35 Red-Slate
10 Slate-Red
36 Black-Blue
11 Blue-Black
37 Black-Orange
12 Orange-Black
38 Black-Green
13 Green-Black
39 Black-Brown
14 Brown-Black
40 Black-Slate
15 Slate-Black
41 Yellow-Blue
16 Blue-Yellow
Slot 3 42 Yellow-Orange
17 Orange-Yellow
43 Yellow-Green
18 Green-Yellow
44 Yellow-Brown
19 Brown-Yellow
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
BRI U wiring is not polarity sensitive.
A BRI-U2 Card only uses the first two loop numbers (X01-X02, X05-X06, or X09-X10) when it occupies a trunk module
slot.
N0130943 02
Port Service
(loop)
---- ----
---- ----
---- ----
---- ----
X05 T
X05 R
X06 T
X06 R
---- ----
---- ----
---- ----
---- ----
X07 T
X07 R
X08 T
X08 R
---- ----
---- ----
---- ----
---- ----
X09 T
X09 R
X10 T
X10 R
---- ----
---- ----
---- ----
---- ----
X11 T
X11 R
X12 T
X12 R
---- ----
---- ----
---- ----
---- ----
---- reserved
---- reserved
Lines Terminal
(U-NT) equipment
(U-LT)
---- ----
---- ----
---- ----
---- ----
009-010 Assigned DN
009-010 Assigned DN
011-012 Assigned DN
011-012 Assigned DN
---- ----
---- ----
---- ----
---- ----
013-014 Assigned DN
013-014 Assigned DN
015-016 Assigned DN
015-016 Assigned DN
---- ----
---- ----
---- ----
---- ----
017-018 Assigned DN
017-018 Assigned DN
019-020 Assigned DN
019-020 Assigned DN
---- ----
---- ----
---- ----
---- ----
021-022 Assigned DN
021-022 Assigned DN
023-024 Assigned DN
023-024 Assigned DN
---- ---
---- ---
---- ---
---- ---
---- ---
---- ---
Modular ICS 7.1 Installer Guide
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