[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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Upgrade T28P firmware
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Yealink Support Offline
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Post: #2
RE: Upgrade T28P firmware
Hi fdtcloud,

Please ask Crexendo for help, because their version has software protection.
12-20-2013 05:45 PM
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Messages In This Thread
Upgrade T28P firmware - fdtcloud - 12-20-2013, 12:28 AM
RE: Upgrade T28P firmware - Yealink Support - 12-20-2013 05:45 PM
RE: Upgrade T28P firmware - fdtcloud - 12-24-2013, 12:52 AM
RE: Upgrade T28P firmware - fdtcloud - 12-25-2013, 02:27 AM
RE: Upgrade T28P firmware - rlsabin - 12-25-2013, 04:10 AM

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