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Will BT broadband work during a power cut.

kelper
Guru

In a power cut, the phone system keeps on working.  But most modern phones need a power supply, so I keep an old phone just to use in a power cut.  I have a car battery and a DC/DC converter that provides a DC out at any required voltage (19V for my laptop or 12V for the BTB Smart Hub).

 

Will this work?  In some power cuts, we also lose the cell signal.  I know I can use my mobile phone with tethering but not always.

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