[YMCS/YDMP Free Trial Program]Yealink would like to offer Free Trial Program of Yealink device management service for our current eligible customers. You can see the details below.
https://www.yealink.com/ydmp-freetrial-2020


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T22 won't upgrade
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lonvoice Offline
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Posts: 35
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Post: #3
RE: T22 won't upgrade
Haven't heard anything yet?
06-05-2015 05:20 AM
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Messages In This Thread
T22 won't upgrade - lonvoice - 06-04-2015, 06:32 AM
RE: T22 won't upgrade - Flora_Yealink - 06-04-2015, 08:28 AM
RE: T22 won't upgrade - lonvoice - 06-05-2015 05:20 AM
RE: T22 won't upgrade - Flora_Yealink - 06-05-2015, 02:55 PM

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