What causes echo in audio conferences?
Echoes are commonly caused by: speaker phones, polycom phones, voip telephones, headsets, cell phones, or it may be a bad connection from a particular participant. If you experience an echo/ reverb/ clipping on a conference, by having participants indivually mute out their lines (*6) you’ll be able to identify the participant with the problematic line. Additionally, pressing (00) during a conference will summon an operator who will be pleased to assist you in identifying the problematic line.