Cable C Designations (Receive) Local And Remote - Northern Telecom Meridian SL-1 Installation Manual

2-50 Installation and connections
Table 2-C
Cable C Designations (Receive)
Local and Remote
Carrier Network
Loop
A X
A X
B X
B X
A Y
A Y
B Y
B Y
Note: These leads are grounded in the carrier shelf when cable connectors C and D are
installed in jacks C and D. They are cut off at the MDF when cables C and D go
directly to an MDF. Carrier problems are less likely to occur when cables terminate
directly on the MDF. When cables C and D go to an intermediate cross-connect
Appendix 1 to 553-2601-200
Card
Position Connector
Number
9
9
9
9
9
9
9
9
9
9
9
9
4
4
4
4
9 to 25 (Note)
34 to 50 (Note)
Lead
Color
C Pin
1 BL-W
26 W-BL
2 O-W
27 W-O
3 G-W
28 W-G
4 BR-W
29 W-BR
5 S-W
30 W-S
6 BL-R
31 R-BL
7 O-R
32 R-O
8 G-R
33 R-G
Lead
Designation
C1
C2
C3
C4
C9
C10
C11
C12
OWT
OWR
FLT
FLR
FLWA
FLWB
WFIT
WFIR
GND
GND