Voice-over-Internet Protocol (VoIP) technology continues to gain subscribers in the home telephone service market, according to San Francisco-based Telephia, a provider of performance measurement ...

VoIP technology uses a broadband internet connection to transmit phone calls. Learn VoIP's features and everything you need to know to implement VoIP.

The network core is on a battery backup, so I've no real concerns regarding availability during a power outage. Simply porting the number over to a cell phone is not an option. No Google, as it I ...