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PBX survives power cuts but not the power being switched off?!
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23rd Jan 2019, 6:03 pm
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JulietMike
Tetrode
Join Date: Dec 2012
Location: Andover, Hampshire, UK.
Posts: 85
Re: PBX survives power cuts but not the power being switched off?!
The maintenance manual attached might help. It refers to a battery back-up on page 32.
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Instn&Mtce.pdf
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Re: PBX survives power cuts but not the power being switched off?!