Auxiliary Connection For Power Failure Transfer - Panasonic KX-TD500 Installation Manual

2.9 Auxiliary Connection for Power Failure Transfer

2.9 Auxiliary Connection for Power Failure Transfer
2.9.1 Auxiliary Connection for Power Failure Transfer
Power Failure Transfer connects a specific Single Line and Proprietary telephones to selected
trunks in the event of system power failure.
Refer to Power Failure Transfer.
The Auxiliary Connection (see the illustration below) is required to implement this feature.
Note
• The KX-TD500 System switches the current connection to the Auxiliary Connection
automatically when the power supply dies.
• While DC power is provided by the backup batteries when the AC power fails, the KX-
TD500 System does not switch the current connection to the Auxiliary Connection.
Connection
Insert the modular plugs of connection cords (6-conductor wiring) to the modular jacks of
Central Office Line cards (LCOT, ELCOT, GCOT) and Extension cards (SLC, HLC, DHLC,
ESLC, MSLC).
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Installation