When using HTTPS access the phone web interface, the browser prompts distrust.Yealink release h
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        Yealink phones support 2 types of Jitter Buffer, fixed and
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I want to have an account of Yealink support website/forum/ticket. What should I do?Now Yealink supp
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Does Yealink consider to  change the sharing content VGA port  as this port is out of date
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 Is VCS able to integrate with Center Control System?VCS provides an API to integrate with cent
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How to use VCD license and how many times it could be used?The usage method of VCD license: Activate
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 How to have a conference with WebRTC?As WEB can run on browser which supports WebRTC directly,
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What is the size of T49G screen, and does it support video recording?It is a 8 inch and 1280x800 Cap
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