Battery Backup; System Backup (Optional); Memory Backup - NEC Univerge SV8100 System Hardware Manual
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Also See for Univerge SV8100:
- Features and specifications manual (2210 pages) ,
- Features & specifications manual (1174 pages) ,
- Programming manual (986 pages)
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UNIVERGE SV8100
5.7
Battery Backup
The UNIVERGE SV8100 system has battery backup functions for system backup
and for memory backup.
5.7.1
5.7.2
System Hardware Manual
CHUYÊN CUNG CẤP TỔNG ĐÀI NEC
System Backup (Optional)
During a power failure, the system can be backed up using the CHS2U
BATT MTG KIT for a backup time of 10 minutes or one of the CHS LARGE
BATT SETs for a backup time ranging from 45~180 minutes.
Memory Backup
The CD-CP00 Blade battery retains the Clock/Calender and Last Number
Redial (LNR) buffers for each station when the CD-CP00 Blade
encounters a power loss. With a fully charged battery, the settings are
retained for about three years. The System Programmed memory
(Customer Database) is stored in non-volatile Memory and can be erased
only by a First Initialization. After power is restored, the system Blade
returns to normal operation.
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