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Issue 6
2 - 14
4.7
Battery Backup
The Electra Elite 48 system has two battery backup functions: one
for system backup and one for memory backup.
4.7.1
System Backup
During power failure, the system is backed up using a
rechargeable battery. This battery backup supports all of
the system operations for approximately 30 minutes.
4.7.2
Memory Backup
The MBD-U10 Unit has a battery installed to provide
backup of system memory. When the battery is fully
charged, system memory (customer data) is retained for
approximately 21 days.
4.8
Weights and Dimensions
Table 2-10 Weights and Dimensions
height, width, and depth of the Electra Elite 48 KSU and each ETU,
Multiline Terminal, and adapter.
Duration of Dual Frequency Signal:
110 ms. default/60 ms. minimum
Interdigital Time: 80 ms. default/70 ms. minimum
697
770
Nominal Low Group
Frequencies (Hz)
852
941
Electra Elite
Nominal High Group
Frequencies (Hz)
1209
1336
1477
1
2
3
4
5
6
7
8
9
Q
0
#
indicates the shipping weight,
System Specifications
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