W52P - 1 of 3 handsets replies as busy, but it is not busy

[mkeuter]

(11-12-2015 11:41 PM)Yealink_James Wrote:  Hello Michael,

It seesm that the syslog is not included in the mail you send to support.
Can you please send it again to james@yealink.com

Thanks,
James

Hi James,

I sent the email with all files to you as well.

Upon further testing we figured out, that the issue in groupcall might have something to do with the "sleep-mode" of the handset (when the display turns off).

And also if the first handset of the the base station does or gets a new single call, then the next groupcall works again once. Very strange.