Lync Call while leaving wireless network

Hello Everyone,
I am sure this is a common question however I cannot seem to find a straight forward answer. Let's say we have a full Lync 2013 UC deployment with voice and a users mobile phone (with the Lync client installed) starts a Lync call (to an outside
person or another Lync contact) while connected to the wireless network. While still on the call they leave the office and start driving home. What happens when that person leaves the wireless network? Does the Lync call drop and reconnect?
Will the end users notice?
Thanks for any information.

Lync 2013 Mobile does not support handover between wifi and cellular networks for active calls. Take a look at: http://www.pro-exchange.be/blogs/lync2013/archive/2013/03/14/lync-2013-mobile-and-handover-support.aspx
Please mark posts as answers/helpful if it answers your question.
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Lync Validator - Used to assist in the validation and documentation of Lync Server 2013.

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Please remember, if you see a post that helped you please click "Vote As Helpful" and if it answered your question please click "Mark As Answer".
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iPad: Issues connecting to Wi-Fi networks http://support.apple.com/kb/ts3304
iOS: Recommended settings for Wi-Fi routers and access points http://support.apple.com/kb/HT4199
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How to Quickly Fix iPad 3 Wi-Fi Reception Problems
http://osxdaily.com/2012/03/21/fix-new-ipad-3-wi-fi-reception-problems/
If none of the above suggestions work, look at this link.
iPad Wi-Fi Problems: Comprehensive List of Fixes
http://appletoolbox.com/2010/04/ipad-wi-fi-problems-comprehensive-list-of-fixes/
Fix iPad Wifi Connection and Signal Issues http://www.youtube.com/watch?v=uwWtIG5jUxE
~~~~~~~~~~~~~~~
If any of the above solutions work, please post back what solved your problem. It will help others with the same problem.
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Some updates and clarifications:
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http://www.microsoft.com/en-us/download/details.aspx?id=35453
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Lync Call while leaving wireless network

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