Zusammenfassung der Ressource
Frage 1
Frage
If you hear an echo, you should turn down your volume to fix the problem.
Frage 2
Frage
If the video freezes or looks blocky, you should disconnect the call and reconnect.
Frage 3
Frage
If the remote site reports that they aren't receiving audio or video from your location, this is typically an indication of what problem?