Communication Server Large System Installation and Commissioning

Cabling lines and trunks Page 283 of 456
Communication Server 1000M and Meridian 1 Large System Installation and Commissioning
Table 47
NT5K18 Flexible Central Office Trunk connections for NT8D37 I/O panel
connectorsC,G,M,T (Part1of2)
Lead designations I/O panel connectors
Unit
number
COT Pins
Pair
color
C G M T
T0
R0
26
1
W-BL
BL-W
Slot 2 Slot 6 Slot 10 Slot 14 Unit 4
27
2
W-O
O-W
T1
R1
28
3
W-G
G-W
Slot 2 Slot 6 Slot 10 Slot 14 Unit 5
29
4
W-BR
BR-W
T2
R2
30
5
W-S
S-W
Slot 2 Slot 6 Slot 10 Slot 14 Unit 6
31
6
R-BL
BL-R
T3
R3
32
7
R-O
O-R
Slot 2 Slot 6 Slot 10 Slot 14 Unit 7
33
8
R-G
G-R
T4
R4
34
9
R-BR
BR-R
Slot 3 Slot 7 Slot 11 Slot 15 Unit 0
35
10
R-S
S-R
T5
R5
36
11
BK-BL
BL-BK
Slot 3 Slot 7 Slot 11 Slot 15 Unit 1
37
12
BK-S
S-BK
T6
R6
38
13
BK-G
G-BK
Slot 3 Slot 7 Slot 11 Slot 15 Unit 2
39
14
BK-BR
BR-BK