SB,

I actually don't have traditional phone service. I have a home line, local only, just to get DSL service and I use VOIP for all my home phone needs. In our last home, we had cable Internet service, and just had a single, local only line for receiving faxes, and for 911 service. For anybody that is not aware, 911 can not determine a cell phone's location yet, and the same is true of VOIP phone service, although they will provide 911 with the registered home location of the phone adapter.

RJI