Both vonage and magic jack are Voice Over Internet Protocal services 'VOIP',which means you need a internet connection for them to work. Most of you in ww probably have DSL riding on your residence landline. Without a landline you can't get dsl in most areas. Although I just heard from a friend in Sacramento that the local telco is now providing DSL without having an actual phone number.
With Majic jack you're not going to get a 760-249-xxxx number without a bit of work. Majic Jack will provide a 760 prefix that is local to ww but it will not be a 249 prefix.
In order to get a Majic Jack or Vonage with a 249 prefix you would need to port your existing number over to the digital provider. It takes several weeks that turn into a couple of months to accomplish this do to the local provider not wanting to release the number,, but by law they must. It's really not worth the hassle unless you know the in's and out's of the telco business. Reading through the magic jack site it says they won't be able port numbers until sometime in 2009, and when it does happen there will be a fee.
I think it would be wise to hang onto that landline for a while longer if you live in Wrightwood. Within a year I suspect you'll be able port your landline number to a digital service such as Vonage or Magic jack, but in order to save some money Verizon will need to offer DSL service without a phone number or get your internet access through a digital medium such as wireless.
btw, the Magic jack does not work on a Sat. dish.. You can hear the caller fine as download speeds are fast enough, but since upload speeds are slow the person on the other end only hears every third word.
I have basic phone service through Verizon in Crowley Lake. I pay a flat $40 a month for dial tone & unlimited long distance.. don't know if it's a good deal or not,, but it always works.