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INSTALLATION
Avaya
t
XBU48 Site Preparation, Installation and Operator’s Manual
S
700071244 Issue 3
9
Battery Circuit Breaker
Battery Connector
Battery Output Cord
Unit Rating Label
Charger
Charger Air
Exhaust
Charger AC
Input
Receptacle
Breaker Tie
Alarm Contacts
Charger LED
Power Switch
Figure 4. XBU48 Rear View
Summary of Contents for XBU48
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