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Asterisk with T21P E2 provisioned - call problem
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Yealink_Michael Offline
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Posts: 382
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Post: #2
RE: Asterisk with T21P E2 provisioned - call problem
hi

as 52.80.0.3 is really old firmware , so would you please kindly upgrade to the newest firmware and then reset to test again ?

firmware download link :

http://support.yealink.com/attachmentDow...0.0.70.zip

TKS & BR

Michael
Holiday Note : Our office will be closed from 4th, Feb. 2016 to 14th, Feb, 2016 due to CNY holidays.
01-30-2016 05:30 AM
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RE: Asterisk with T21P E2 provisioned - call problem - Yealink_Michael - 01-30-2016 05:30 AM

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