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We just had the YMCS online and we are also working on the features plan on the future versions, in this regard we are need to hear your voice about the YMCS.
Please visit : http://forum.yealink.com/forum/showthread.php?tid=42322


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T20P - Dial Tone even in an unregistered or inactive line/account!
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Post: #4
RE: T20P - Dial Tone even in an unregistered or inactive line/account!
Yes Rui,
So you can disable "Allow IP Call" in the webpage-Phone-Features-General Informations
06-07-2013 01:55 PM
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RE: T20P - Dial Tone even in an unregistered or inactive line/account! - Yealink Support - 06-07-2013 01:55 PM

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