Power Failure Transfer - Panasonic KX-TD500 Features Manual
Digital super hybrid system
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Also See for KX-TD500:
- System reference manual (1574 pages) ,
- User manual (554 pages) ,
- Programming manual (393 pages)
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General Features
Power Failure Transfer
Description
Power Failure Transfer connects specific telephones (any SLT) to the pre-determined CO lines
in the event of system power failure.
Conditions
• Up to 192 pairs of extension / CO connection are available to maintain a conversation when
power is restored or TSW is recovering.
• Auxiliary Connection between the Trunk card and the Extension card should be done as per
System Programming so that conversation is maintained when the power is restored or
TSW is recovering.
• KX-TD500 System changes the current connection to the Auxiliary connection
automatically when the power supply stops.
• DC Power Source
If DC power is available by the backup batteries even if the AC power fails, the KX-TD500
System will not change the current connection to the Auxiliary connection.
Installation Manual References
• 2.4 Extension Cards
• 2.5 Trunk Cards
• 2.9.1 Auxiliary Connection for Power Failure Transfer
Programming Guide References
• 10.5 Power Failure Transfer
Features Guide References
1.4 Fault Recovery/Diagnostics
• Power Failure Re-Start
User Manual References
Not applicable.
116
Features Guide
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