[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.

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Limited downgrade
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ipsolutionsni Offline
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Joined: Feb 2015
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Post: #1
Limited downgrade
I have installed a W80DM complete with 8x W80D. The issue that I have is that only on two devices they can not register fully. The error is saying (Limited downgrade). All W80D devices on firmware The W80DM is on Any pointer will help.

10-13-2021 11:16 PM
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