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Installation
2-31
2.5
Auxiliary Connection for Power
Failure Transfer
Power Failure Transfer connects a specific standard telephone to a
selected outside line in the event of system power failure, as
follows:
Outside Line 1 – Extension (T, R) Jack 1
Connection of outside line 1 and the respective extension require
no auxiliary connection.
Note
• In the event of a power failure, system memory is protected by a
factory-provided lithium battery. There is no memory loss except the
memories of Camp-on, Saved Number Redial, Last Number Redial,
Call Park and Message Waiting.
• The system changes the current connection to this connection
automatically when the power supply stops.
• If DC power is available from backup batteries if AC power fails, the
system does not change the current connection to the above connection.
Feature References
Section 3, Features
Power Failure Transfer
Содержание KX-TD308
Страница 20: ......
Страница 244: ...Section 4 System Programming This section provides step by step programming instructions for a proprietary telephone...
Страница 396: ...Section 5 List This section lists the tone ring tone and default values of system programming...
Страница 403: ...Section 6 Troubleshooting This section provides information for system and telephone troubleshooting...