Power Failure Restart - Panasonic KX-TEB308 Features Manual

2.4 Fault Recovery/Diagnostics
2.4.2

Power Failure Restart

Description
When the electricity is turned back on, the PBX restarts and automatically loads stored data.
Conditions
• In the event of a power failure, PBX memory is protected by a factory-installed lithium battery. There is
no memory loss except the memories of Automatic Callback Busy (
(Camp-on)), Call Park (
180 Feature Guide
1.12.2 Call Park), and Redial (
1.7.1 Automatic Callback Busy
1.6.1.4 Redial).