2.9 Power Failure Connections

2.9Power Failure Connections

2.9.1Power Failure Connections

When the power supply to the PBX fails, power failure transfer will switch from the current connection to the Power Failure Connections.

Power Failure Connections connect a specific extension and an outside (CO) line in the event of power failure as follows:

Outside (CO) line 1—extension (T, R) jack 01

Outside (CO) line 4—extension (T, R) jack 09

Outside (CO) line 7—extension (T, R) jack 17

Notes

In the event of a power failure, system memory is protected by a factory-provided lithium battery. No system data will be lost, except for the Camp-on, Saved Number Redial, Last Number Redial, and Call Park data.

The current connection automatically switches to the Power Failure Connection when the power supply stops.

Proprietary telephones (PTs) cannot be used during a power failure. Therefore, we recommend connecting single line telephones (SLTs) in parallel with PTs to extension jacks 01, 09, and 17.

As long as DC power is provided by the backup batteries, the PBX will remain fully operational and the connection will not switch to the Power Failure Connections.

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Panasonic KX-TES824, KX-TEM824 installation manual Power Failure Connections

KX-TEM824, KX-TES824 specifications

The Panasonic KX-TES824 and KX-TEM824 are highly regarded in the realm of business telecommunication systems, particularly for small to medium-sized enterprises seeking reliability and a feature-rich experience. These Panasonic systems stand out due to their advanced functionalities, robust performance, and exceptional scalability, making them ideal choices for organizations looking to streamline their communications.

Both the KX-TES824 and KX-TEM824 facilitate a hybrid system that supports both analog and digital telephones, allowing users the flexibility to choose the type of phones that best suit their needs. The systems can accommodate up to 24 extensions, with the KX-TEM824 providing the added benefit of additional trunk lines. This scalability ensures that as a business grows, adding more lines and extensions is a straightforward process.

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Multiple call handling options, music-on-hold functionalities, and intercom features further enhance the user experience. The KX-TES824 and KX-TEM824 are designed with reliability in mind, equipped to endure the demanding environment of business operations.

Overall, the Panasonic KX-TES824 and KX-TEM824 represent a powerful solution for business communications, offering versatility, ease of use, and the technological edge needed to thrive in today’s competitive landscape.