User Manual

AS4000 Release3 and Release 4 Central
Terminal Installation and Commissioning
DLP-004
605-0000-432
Issue 1.3a Date 18th October 1999
Page 3 of 4
RF Combiner
Shelf
Modem Shelf 1
To
Separate
Exchange
Supplies
PL6
-48V(2)
Batt 1
+
-48V(1)
1
9
11
- 48V
0V
To Exchange Fuse Alarm
Supplies
Alarm Unit 55B
SK11
Batt 2
+
Modem Shelf 2
PL6
Modem Shelf 3
PL6
Modem Shelf 4
PL6
PL14
-48V(1)
-48V(2)
Batt+
1
1
PL15
-48V(1)
-48V(2)
Batt+
1
PL16
-48V(1)
-48V(2)
Batt+
1
PL13
-48V(1)
-48V(2)
Batt+
1
1
1
1
1
3
2
4
J17
-48V(1) -
48V(2)
Batt+
-48V(1) -
48V(2)
Batt+
-48V(1) -
48V(2)
Batt+
-48V(1) -
48V(2)
Batt+
1 2 3 4
Level Control Unit
1
Figure 11. Rack Power Wiring