Overall score: 4 out of 5. For $55 per month, Xfinity offers home internet with speeds up to 500 Mbps and one unlimited phone line. While 500 Mbps is a good speed for streaming, Xfinity also ...

VoIP, or “Voice over Internet Protocol,” lets a business place or call center make and receive phone calls over the internet rather than a traditional phone line. As a result, VoIP is a far ...