The Microsoft bridge settings tab has a few more options that will apply regardless of which bridge line a caller uses, as shown in the following screenshot:
You can enable or disable meeting entry and exit notifications and ask callers to provide a name before they join the call. There's even a new setting allowing you to choose between announcing a name or phone number or just playing the customary ba-beep tone when someone joins a call. In our experience, however, these announcements don't seem to play no matter what settings we choose. Maybe we're doing something wrong. Go figure. ...