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How to reboot your phone?
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Plug out – plug in the PoE cable
OR
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Press Menu > Settings > Basic > Restart Phone
OR
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Press the 2 Volume buttons (10) + Speaker (8) + hold (6) simultaneously
This operation takes about 2 minutes
Why should I reboot my phone ?
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If the IT administrator has made changes to the configuration
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If there is any problem, a reboot is the first action to take
Reboot
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