W80 - Problem with sync level

[bitblock]

Not sure where Yealink is / why they aren't active in these forums or where people are actually supposed to POST W80 and W90 related questions.
It bothered me that NO ONE had responded to you as I know what that feels like so I decided to drop you back a note and hopefully spur them to action.

Did you ever figure out your issue?

I tried a "simple experiment" - after setting up two 80B, and an 80DM I started a call on one base, and then disconnected the base (in theory using multi-cast the call could have survived / the phone was within range of base 2) - it did not. Not sure if that function is planned, but it does seem there's some missing information and confusion about this product roll out - and they already added the 90 line.

Concerning - please share your results. Thanks!

Also nots I found newer firmware in one of the other posts:
There is newer firmware linked in the forums here - but not yet published on the site.
No idea why.
https://drive.google.com/file/d/1-12pAau...VaKJh/view