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W52P Non audio on some external calls
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complex1 Offline
3CX Adv. Cert. Engineer
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Posts: 1,342
Joined: Jan 2014
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Post: #2
RE: W52P Non audio on some external calls
Quote:The problem we have is that some external calls have no audio both ways.

Audio issues are most of the time caused by the router.
Please make sure SIP ALG is disabled and the RTP ports are forwarded to the W52P base.

Kind regards,
Frank.

I am not an employee of Yealink.
Dutch is my native language, not English. Apologies for my imperfect grammar.
Please do not send unsolicited PM messages. I will not answer them.
05-12-2017 03:52 PM
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RE: W52P Non audio on some external calls - complex1 - 05-12-2017 03:52 PM

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