[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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SIP-T26P
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CWR Offline
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Posts: 717
Joined: May 2013
Reputation: 7
Post: #2
RE: SIP-T26P
14.3 is a custom firmware from a vendor if I recal. There may be protection on the phone to prevent this.
Hopefully Yealink Support will chime in on this for you.

Craig Reilly
MCSA, 3cx Advanced Certified
Scottsdale, AZ
06-04-2014 11:12 PM
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Messages In This Thread
SIP-T26P - obtim - 06-04-2014, 08:05 PM
RE: SIP-T26P - CWR - 06-04-2014 11:12 PM
RE: SIP-T26P - obtim - 06-05-2014, 12:12 AM
RE: SIP-T26P - Yealink Support - 06-05-2014, 10:21 AM

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