I got quite interesting call from users. They have had high important meeting where number of MTRs has been participated. Then one of these MTRs steps into "hold" mode, and looks like it was calling or receiving call from certain "+countryCode" -number. Obviously after the meeting, users did not had idea of the number, and why they should, as they are just users and the technical evidences is not their work.
It is quite interesting to noticed that after several hours, I'm quite alone. It seems that I have no evidence to say if this happening or not. From the CDR of that MTR account I cannot see any calls arriving to that, nor call tries.
Anybody knows the good list of the cases then the MTR could go to "on hold" -status?
I really wish to one day to understand clearly why we (as regular administrators) are not allowed to do a real troubleshooting with Teams/rooms.