Nortel Networks Option 11C Mini Manuel D’Utilisation
Page 266 of 332
Chapter 18 — Connecting the trunks
553-3021-209
Standard 3.00
April 2000
Central Office trunk card
Table 68
Central Office trunk connections
Central Office trunk connections
Cable from chassis
Pair
Color
Pins
Lead designations
1T
1R
W-BL
BL-W
BL-W
Unit 0
26
1
T0
R0
2T
2R
W-O
O-W
O-W
27
2
3T
3R
W-G
G-W
G-W
28
3
4T
4R
W-BR
BR-W
BR-W
29
4
5T
5R
W-S
S-W
S-W
Unit 1
30
5
T1
R1
6T
6R
R-BL
BL-R
BL-R
31
6
7T
7R
R-O
O-R
O-R
32
7
8T
8R
R-G
G-R
G-R
33
8
9T
9R
R-BR
BR-R
BR-R
Unit 2
34
9
T2
R2
10T
10R
R-S
S-R
S-R
35
10
10
11T
11R
BK-BL
BL-BK
BL-BK
36
11
11
12T
12R
BK-O
O-BK
O-BK
37
12
12
13T
13R
BK-G
G-BK
G-BK
Unit 3
38
13
13
T3
R3
14T
14R
BK-BR
BR-BK
BR-BK
39
14
14
15T
15R
BK-S
S-BK
S-BK
40
15
15
16T
16R
Y-BL
BL-Y
41
16
16