Refer to the Maintenance form in the manual.
4.3.1.3 Connecting an External Battery Unit
Alcatel-Lucent OmniPCX Office Communication Server hardware units (OmniPCX Office RCE
Small, Medium, Large and OmniPCX Office RCE Compact) can be powered by external
batteries. The use of external batteries is an alternative to the UPS solution. It ensures that the
Alcatel-Lucent OmniPCX Office Communication Server systems are backed up. This solution
offers a maximum autonomy of 8 hours.
4.3.1.3.1 Alcatel-Lucent OmniPCX Office Communication Server Platforms that accept
External Batteries
The following platforms can be powered by external batteries:
Platform (with power supply) Reference
OmniPCX Office RCE Compact platform 3EH 08271 AA
OmniPCX Office RCE Small platform with 110-230V power
supply
3EH 08227 AA
OmniPCX Office RCE Medium platform with 230V power sup-
ply
3EH 08228 AA
OmniPCX Office RCE Medium platform with 110V power sup-
ply
3EH 08228 AB
OmniPCX Office RCE Large platform with 230V power supply 3EH 08229 AA
OmniPCX Office RCE Large platform with 110V power supply 3EH 08229 AB
Before using external batteries, first remove any internal batteries installed in the
platform (supplied in the OmniPCX Office RCE Small, Medium, Large platforms by default).
4.3.1.3.2 Hardware
External battery units are available in different versions. The required version depends on your
Alcatel-Lucent OmniPCX Office Communication Server platform, as shown in the table below.
Alcatel-Lucent
OmniPCX Office
Communication
Server platform
External battery unit Battery capacity Reference
OmniPCX Office
RCE Large
36V, rack version Up to 6 batteries 3EH 76155 AB
36V, stack version Up to 6 batteries 3EH 76177 AC
OmniPCX Office
RCE Medium
OmniPCX Office
RCE Small
12V, rack version Up to 3 batteries 3EH 76155 AA
12V, stack version Up to 3 batteries 3EH 76177 AB
OmniPCX Office
RCE Compact
12V, 4-hour, stack version 1 battery 3EH 76177 AA
12V, 8-hour, stack version Up to 2 batteries 3EH 76177 AD
Note:
The external battery units for OmniPCX Office RCE Small, Medium, Large platforms are pre-wired and
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