B - 10 Battery Backup - System Memory
Issue 6 Electra Elite
When fully charged, the battery retains System Memory for
approximately 21 days.
Battery backup on the CPUB( )-U10 ETU/MBD-U10 Unit retains
memory for the following functions:
• System Program
• Night Transfer Status
• Call Forwarding
• Callback Request
• Speed Dial Memories (System/Station)
• Clock/Calendar
• Do Not Disturb (DND)
• Save and Repeat
• Store and Repeat
• Last Number Redial
• Message Waiting
• Microphone Status
• Station Lock (Set and Password)
•Timed Alarm
• Customized Message
• Voice Mail Message
• Feature Access and One-Touch Keys
• Volume Set Level
• Automatic Attendant Mode
• Automatic Trunk-to-Trunk Transfer Mode
• General Purpose Relay Setting
During normal operation, the batteries are continually recharged
using a built-in charging circuit.
RELATED FEATURES
LIST
Feature
Number
Feature Name
B-5 Battery Backup - System Power
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