darlenesmith, are you in the UK? BT to me means British Telecomm. We need to know, because every country has their own telecomm 'rules'. And you'll get the best, most accurate answers from you country men.
VOIP= Voice Over Internet Protocol.

Basically, IF you can do it, your phone service would go over your broadband. How reliable is your broadband? When it has problems, you'll probably have no phone service. I have broadband and I use "Magic Jack", a form of VOIP. However, I retained my good old fashioned phone line. Don't put all your eggs in 1 basket!

Last edited by Lightninghorse; 11/10/12 01:21 PM.
When I was young, I was Liberal. As I aged and wised up, I became Conservative. Now that I'm old, I have settled on Curmudgeon.