NTCK16 Generic Central Office Trunk cards Page 787 of 894
Circuit Card Description and Installation
Figure 165
NTCK16 Central Office trunk connections for NT8D37 I/O panel connectors B, F, L, S
Pins Pair
Color
I/O Panel Connector Unit
Number
BFLS
26
1
W-BL
BL-W Unit
27
2
W-O
O-W
0
28
3
W-G
G-W Unit
29
4
W-BR
BR-W
1
30
5
W-S
S-W
S
L
S
L
S
L
S
LUnit
31
6
R-BL
BL-R
O
T
O
T
O
T
O
T
2
32
7
R-O
O-R 1 5 9 1 3 Uni t
33
8
R-G
G-R
3
34
9
R-BR
BR-R Unit
35
10
R-S
S-R
4
36
11
BK-BL
BL-BK Unit
37
12
BK-O
O-B K
5
38
13
BK-G
G-B K Unit
39
14
BK-BR
BR-BK
6
40
15
BK-S
S-BK Unit
41
16
Y-BL
BL-Y
7
42
17
Y-O
O-Y Unit
43
18
Y-G
G-Y
0
44
19
Y-BR
BR-Y SSSS Unit
45
20
Y-S
S-Y
L
O
L
O
L
O
L
O
1
46
21
V-BL
BL-V
TTTT
Unit
47
22
V-O
O-V
261014 2
T0
R0
T1
R1
T2
R2
T3
R3
T4
R4
T5
R5
T6
R6
T7
R7
T0
R0
T1
R1
T2
R2
T3
R3
48
23
V-G
G-V Unit
49
24
V-BR
BR-V
3
Lead designations
COT