Teams

Busy on busy during calls

• InboundPstnCallRoutingTreatment must be set to something other than "Use default settings" in order for BusyOnBusyEnabledType to be honored at all.
• The GUI "Let users decide" is the equivalent of the PowerShell "UserOverride"

PS C:\> Get-CSTeamsCallingPolicy -Identity Global

[Output edited to show pertinent information]

Identity                             : Global
BusyOnBusyEnabledType                : UserOverride
InboundPstnCallRoutingTreatment      : UserOverride

How to stop Aftershokz / Shokz headphones from beeping while muted

Source

While Teams is muted, hold both VOLUME buttons (volume "+" and "-" at the same time) for about 3 seconds. You will hear MUTE OFF.