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  1. Yealink T33G Random Audio Issues

    Same here have a failure recorded and diags sent to Yealink.

  2. Yealink T33G Random Audio Issues

    @cdomenech We have not upgraded any sets yet, we have multiple sites having the same issue. I am currently working to gather captures for Yealink to verify what the issue is. These sites have hundreds of phones so I am leery to start upgrading to a unsupported firmware and have other issues. I...

  3. Yealink T33G Random Audio Issues

    To the firmware downgrade ability I received this from Yealink support. Also noted are some possible issues that have been resolved. What needs to happen to get newer firmware considered by 3CX? Its clear there have been many releases and bug fixes since version 124.86.0.40 and is now...

  4. Yealink T33G Random Audio Issues

    Not sure what needs to take place to have this done. I can provide the firmware sent to me or does it need to be initiated by Yealink probably?

  5. Yealink T33G Random Audio Issues

    I see what your saying now, I will check with Yealink on that. How often does 3CX certify new releases of firmware?

  6. Yealink T33G Random Audio Issues

    Wouldn't this be a upgrade. Phones are currently on 124.86.0.40 and they sent me 124.86.0.159? From what I am seeing I would need to do this one phone at a time right and it would not be supported? Is 3cx looking to make available a higher firmware then the .40?

  7. Yealink T33G Random Audio Issues

    Yes I have, they replied and would like me to load the current version of 124.86.0.159 to the sets. I am somewhat new to 3CX so I was not sure about loading firmware that may have not be tested by 3cx at this point.

  8. Yealink T33G Random Audio Issues

    We are having issues on multiple sites with T33G Phones on v18 and v20. The phones randomly have audio issues like static with no call active when lifting the handset, no dial tone at all, static during calls. They do not have all at the same time. A reboot always fixes the issue at the time and...
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