When I connected my 722 via ethernet 2 years ago I never disconnected the phone line even though I didn't need it any longer. Just happened to look at my phone logs and noticed that it is calling out at least once sometimes twice a day. It's no big deal and I know I could just unplug the phone line it but I thought it wasn't suppose to do that anymore. Funny thing is I only have the one receiver on my account and I never rent pay-per-views anyway.