Filter
Top Products
Installing and cross-connecting a trunk card Page 307 of 466
Communication Server 1000E Installation and Commissioning
Table 35
Central Office Trunk connections (Part 1 of 2)
Cable from
equipment
Unit Pins Lead designationsPair Color
1T
1R
W-BL
BL-W
0
26
1
T0
R0
2T
2R
W-O
O-W
27
2
3T
3R
W-G
G-W
28
3
4T
4R
W-BR
BR-W
29
4
5T
5R
W-S
S-W
1
30
5
T1
R1
6T
6R
R-BL
BL-R
31
6
7T
7R
R-O
O-R
32
7
8T
8R
R-G
G-R
33
8
9T
9R
R-BR
BR-R
2
34
9
T2
R2
10T
10R
R-S
S-R
35
10
11T
11R
BK-BL
BL-BK
36
11
12T
12R
BK-O
O-BK
37
12