DEFINITY Enterprise Communications Server Release 6
Installation and Test for Multi-Carrier Cabinets
555-230-112 Issue 5
May 1998
Install and Wire Telephones and Other Equipment

Page 5-501145B Power Supply

5
Figure 5-21. Expanded Power Distribution Unit
Figure Notes
1. Wall-Mounting Plate2. Second 1146B Power Distribution Unit3. “T” Cable (H600-347-G7)4. First 1146B Power Distribution Unit5. 1145B Power Unit

1145 Power Unit

1149 Battery

OnBatteryReserve
Charging Bat tery
OutputPowerOn
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-48V -48V
RTN RTN
UnitNo.
ConnectedTo:
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-48V -48V
RTN RTN
UnitNo.
ConnectedTo:
0004_1PDH 062596