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Call HangsUp after 20 secs with latest firmware in Yealink T20P
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Post: #7
RE: Call HangsUp after 20 secs with latest firmware in Yealink T20P
Hi ajerez,

Please test below firmware which has solved your issue.
9.72.0.54.rom

Any feedback, please update for us. Thanks.
(This post was last modified: 03-31-2014 11:16 AM by Yealink Support.)
03-31-2014 11:15 AM
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RE: Call HangsUp after 20 secs with latest firmware in Yealink T20P - Yealink Support - 03-31-2014 11:15 AM

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