Have had CDV for over a year. It never fails. With each call I make or receive, I temporary lose my outbound signal somewhere between two and three minutes into a call for maybe 15 - 20 seconds. It only happens on my end, I never lose the incoming signal. Its hard to tell exactly when it happens, as I don't know its happening until whoever I'm talking to says 'hello!' 'you still there?'. Googling this seems to bring similar complaints, but none seem to be as regular as this. Anyone else experiencing something similar or have any type of fix for this? All a call to Comcast does is them wanting to send a tech out. I'd like to avoid the hastle for something so small if it can be avoided. Thanks!!!