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T22P display backlight lights up every 2 mins
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Post: #19
RE: T22P display backlight lights up every 2 mins
Sorry. This issue is releated to the change status of BLF, accounts, voice mail and so on. Once one of them has changed the status, the backlight will be turned on.
03-31-2014 04:58 PM
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RE: T22P display backlight lights up every 2 mins - Yealink Support - 03-31-2014 04:58 PM

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