Why settle for an ancient, analog PBX? The best voice over IP (VoIP) services we've tested deliver enterprise-grade phone system features for a small-business-friendly price.

VoIP phone systems supplanted traditional PBX phone systems because they are ... but simply switching from analog voice to digital offers only marginal cost savings. Instead, the real value ...

The original telephone technology, which was introduced in the late 1800s. Analog phones convert sound (air vibrations) into analogous electrical frequencies. Many homes and small offices still ...