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.

A telephone service in which an IP-based PBX is located in the telephone company's facilities. It connects to the customer via the LAN rather than by telephone wires. IP CENTREX offers voice over ...

VoIP, on the other hand, allows voice calls to be transmitted over the internet. Your VoIP phone is simply a node on the internet with an IP address, much like your desktop computer. Although VoIP ...

Analog telephone adapters (ATAs) allow professionals to use standard office phones with Voice over IP systems ... VoIP systems on-site is an option for companies that prefer complete control ...

As communication technology advances and companies seek ... landlines in favor of voice-over-internet-protocol (VoIP) services. These largely cloud-based phone systems offer easy setup and ...

Cloud-based voice over IP (VoIP) has long been the go-to ... up to enterprises. The company bundles free phones or related devices (cameras, headsets) with each subscribed seat, and its focus ...