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Call HangsUp after 20 secs with latest firmware in Yealink T20P
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Post: #10
RE: Call HangsUp after 20 secs with latest firmware in Yealink T20P
Thanks to your feedback. Smile
04-02-2014 04:46 PM
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RE: Call HangsUp after 20 secs with latest firmware in Yealink T20P - Yealink Support - 04-02-2014 04:46 PM

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