Thanks for taking your time to read this post. A client of mine is using a Linksys SPA-942 VoIP Phone and is experiencing overlapping voices. I checked the 3CX logs and when the user makes his call there is no error shown. I replaced the phone with another SPA-942 and he still has the same issues I checked his extension setup and its set the same way everyone else is which they report no problems. Any ideas?