Will this be the year open-source PBX and VoIP systems are ready for their close-up? The opportunity is better than ever, argued attendees at January's Digium Asterisk World conference in Miami.

Voice over internet protocol (VoIP) is a sensible solution for companies prioritizing flexibility. The best PBX business phone systems reduce call wait times and improve team collaboration.

Learn how Direct Inward Dialing can be used with a cloud phone system to create efficiencies and cost savings.

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.

Hosted private branch exchange (PBX) services are a staunch go-to for businesses that need flexible, powerful, easy-to-use and cost-effective business phone systems. With so many hosted PBX ...

The two IP-PBX design categories, converged and client/server, are based on very different architecture platforms. Individual product models within both categories also exhibit different design ...

The first IP-PBX systems were based on a client/server design. When most telecommunications managers hear the term IP-PBX, they usually envision a client/server design, although the converged system ...

For businesses looking for multi-line systems, VoIP easily scales to a public branch exchange (PBX) service for managing many users and calls. Again, no on-premise hardware is needed. On the other ...

or they can choose a hosted PBX system that a VoIP service provider manages for them. A hosted virtual PBX relies on cloud data storage. This means that the business connects to their virtual PBX ...

In 2003, Alex Aristides, armed with expertise in voice/data cable infrastructure, IT, PBX, voicemail ... over-internet-protocol (VoIP) services. These cloud-based phone systems offer easy setup ...

What's the Advantage of a VoIP Phone System? VoIP phone systems supplanted traditional PBX phone systems because they are less expensive and more versatile. Even today's residential VoIP ...

Most small businesses can expect to pay about $20 per user per month. VoIP phone systems supplanted traditional PBX phone systems because they are less expensive and more versatile. Even today's ...