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.

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 ... In addition to unlimited calling, virtual extensions, virtual fax, IP phone paging and a virtual receptionist to manage ...

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

The global PBX market, valued at US$ 35,728 million in 2023, is anticipated to experience substantial growth over the next ...

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 ...

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 ...