Join Date: May 2002
Location: Toronto, Rogers, 9865 & 8300-eHDD, Sharp LC75N8000U, Denon AVR4310Ci; Sony KDL40W3000, 9865
...not if your cordless phone is plugged into a UPS like mine is. I also have a corded phone that doesn't require "power". Both are recommended, at least the latter, and/or a cell phone.