Installing And Cross-Connecting A - Nortel 1000E Installation And Configuration Manual

Installing and cross-connecting a

Power Fail Transfer Unit
Contents
Introduction
This section contains information on the following topics:
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installing and connecting a QUA6 PFTU . . . . . . . . . . . . . . . . . . . . . . .
Installing and connecting a third-party PFTU. . . . . . . . . . . . . . . . . . . .
Connecting an analog (500/2500-type) telephone to a PFTU. . . . . . . .
Connecting a trunk to a PFTU. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power fail transfer occurs when the main power to the CS 1000E system is
cut off. When a power interruption occurs, the Power Fail Transfer Unit
(PFTU) connects predetermined analog (500/2500-type) telephones directly
to the Central Office trunks. A PFTU is capable of supporting a maximum of
five or eight telephones (depending on the PFTU type).
A PFTU can be connected to the AUX connector on a Media Gateway.
A PFTU does not support Digital trunks. Use Analog trunks if power
failure backup is required.
Communication Server 1000E
IMPORTANT!
Installation and Configuration
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