Huntn macrumors Penryn May 5, 2008 24,775 27,857 The Misty Mountains Mar 9, 2015 #26 If you want real phone service that works during outages, it must be a dedicated phone line, and an old fashioned phone that works with line voltages, ie has no power supply.
If you want real phone service that works during outages, it must be a dedicated phone line, and an old fashioned phone that works with line voltages, ie has no power supply.