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  • How to Get Emergency Power from a Phone Line

    I would be surprised if this even charged most current phones. This is about one tenth of the mA output of most USB chargers and about a third of the mAs output by most USB sockets on computers which some devices won't even chargeon.

    Only if you have a POE switch and are not powering it off the optional DC adapter. That phone uses a network connection, not a standard phone line.

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