PBX facilitates calls using physical phone lines, while VoIP facilitates them over the internet. Discover why those differences matter and which one’s right for your business. At first glance, PBX and ...

VOIP Phone (IP Phone) in data center room. A PBX (private branch exchange) system allows an organization to manage incoming and outgoing phone calls, as well as internal communication. A PBX is made ...

If you’re thinking about replacing or upgrading your business phone system, you have an important choice to make. Do you want to use a Voice over IP (VoIP) or a Private Branch Exchange (PBX) service?

NCH Software, a leading provider of audio, video, business, and telephony/VoIP tools and utilities worldwide, today announced the latest version of Axon Virtual PBX Software. Using VoIP technology, ...

Verizon is making it easier for on-the-go professionals to answer calls on the first ring while away from the office, with a new unified communications service that transfers the capabilities of an ...

TORONTO, CANADA — (November 10, 2008) — Sangoma Technologies Corporation (TSXV: STC) today announced interoperability of its NetBorder Express gateway with pbxnsip, a provider of SIP-based PBX ...

More and more companies are making the transition to IP-based PBX systems because they offer flexibility and cost savings. In fact, some projections indicate that this year the number of IP PBX ...

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.

To understand the challenges in building an embedded IP-PBX we first needto take a look at a typical PC-based x86 Asterisk PBX. Figure 1: Block diagram of a typical PC based Asterisk PBX. In this case ...