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t21p e2 outgoing call issue
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James_Yealink Offline

Posts: 1,159
Joined: Aug 2014
Reputation: 8
Post: #4
RE: t21p e2 outgoing call issue
Hello, can you have a try of resetting after upgrading.

And may I know what's the previous firmware you use?

10-30-2015 01:05 AM
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Messages In This Thread
t21p e2 outgoing call issue - keys220 - 10-29-2015, 01:46 AM
RE: t21p e2 outgoing call issue - keys220 - 10-29-2015, 02:04 AM
RE: t21p e2 outgoing call issue - James_Yealink - 10-30-2015 01:05 AM

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