Northern Telecom QCA146 Installation And Testing Instructions page 74

Figure 3-15
Battery sensing and monitoring connections
Junction Box (Part of QCAD321 Assembly)
TB1
-1
-2
-3
-4
-5
-6
(Ill553-1263)
-1
-2
-3
-4
-5
-6
TB2
1
-1
2
-2
3
-3
4
-4
2-Mb/s Remote Peripheral Equipment
Part of QBL15 Battery Distribution Unit
1
Alarm Trip
1
+ -
Z-Type 2-Pair
24 AWG Station Wire
Appendix 1 to 553-2741-200
Installation
Monitor TB2
2 3
Alarm Trip Alarm Trip
To Second and Third
QCAD321 Assemblies
(if Equipped)
Sense TB1
2 3
+ - +
To Second and Third
QCAD321 Assemblies
(if Equipped)
3-69
-