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2.11 Auxiliary Connection for Power Failure Transfer
138 Installation Manual
2.11 Auxiliary Connection for Power Failure
Transfer
2.11.1 Auxiliary Connection for Power Failure Transfer
When the power supply to the Hybrid IP-PBX fails, power failure transfer (PFT) will switch from
the current connection to the Auxiliary Connection. Refer to "2.4.1 Power Failure Transfer" in
the Feature Guide for further information.
Auxiliary Connection is required to implement this feature.
Note
While DC power is provided by the backup batteries, the Hybrid IP-PBX will remain fully
operational and the connection will not switch to the Auxiliary Connection.
Using BRI Card
LINE 1 and LINE 2 of the BRI2 card can be used for Auxiliary Connections.
Note
When the power returns, the connection will switch back to normal configuration from the
Auxiliary Connection, and a trunk conversation established during power failure will be
dropped.
Accessory and User-supplied Items
Accessory (included): none
User-supplied (not included): RJ45 connectors
To ISDN extension
RJ45
(LINE 1)
RJ45
(LINE 2)
To NT1
12345678
12345678
ON
OFF
ON
OFF
Set all DIP switches
at "ON" positions.