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T20P - Dial Tone even in an unregistered or inactive line/account!
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ruiseixas Offline
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Post: #3
RE: T20P - Dial Tone even in an unregistered or inactive line/account!
(06-04-2013 04:41 PM)Yealink Support Wrote:  Hi Rui,
Because for our IP phone, even the account isn't register or active, the phone can still use IP direct call, for example, you can just dial the IP address of another phone, then you can make the call to it.
Thanks.

Ok,

Does that means that if I disable the "Allow IP Call" I only get the Dial Tone when the respective Line is registered?

Regards,
Rui
06-06-2013 03:26 AM
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RE: T20P - Dial Tone even in an unregistered or inactive line/account! - ruiseixas - 06-06-2013 03:26 AM

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