June 28, 2008 6:00 AM PDT
2. T-Mobile @Home
Editors' rating: 8.0
The good: T-Mobile @Home is easy to set up and use, plus it can be used with any touch-tone phone. You can also add up to two different phone lines per router.
The bad: You need to purchase a special router from T-Mobile for it to work, and there's a very slight hiss and delay in call quality.
The bottom line: T-Mobile @Home is an affordable and easy way to add VoIP service to a regular home telephone.
Read CNET's full review
Price range: $149.99, but $49.99 with a two-year service agreement
Photo by T-Mobile
