Central Office Trunk Card - Nortel Meridian 1 Planning And Installation Manual

Page 328 of 590

Central Office trunk card

553-3021-209 Standard 1.00
Chapter 18 — Connecting the trunks
Table 58
Central Office trunk connections
Cable from chassis
Pair Color
1T W-BL
1R BL-W
2T W-O
2R O-W
3T W-G
3R G-W
4T W-BR
4R BR-W
5T W-S
5R S-W
6T R-BL
6R BL-R
7T R-O
7R O-R
8T R-G
8R G-R
9T R-BR
9R BR-R
10T R-S
10R S-R
11T BK-BL
11R BL-BK
12T BK-O
12R O-BK
13T BK-G
13R G-BK
14T BK-BR
14R BR-BK
15T BK-S
15R S-BK
16T Y-BL
16R BL-Y
July 1999
Pins
26
1
27
2
Unit 0
28
3
29
4
30
5
31
6
Unit 1
32
7
33
8
34
9
35
10
Unit 2
36
11
37
12
38
13
39
14
Unit 3
40
15
41
16
Lead designations
T0
R0
T1
R1
T2
R2
T3
R3