Xfinity, a subsidiary of Comcast, is one of the largest telecommunications companies in the United States, offering services ...

The best voice over IP (VoIP) services we've tested deliver enterprise-grade phone system features for a small-business-friendly price. Skip to Main Content Hamburger Menu Toggle ...

Verizon Communications' quarterly earnings came in just above Wall Street forecasts -- with higher prices helping boost revenue -- as more customers than expected signed up for wireless phone service.