Open source solutions have been available to enterprises for years, but have recently begun to grow in popularity, including the open source IP PBX options. Should your contact centre forego a ...

Nortel Networks Ltd. today is unveiling plans to deliver common operating software for its Succession line of IP private branch exchange (PBX) systems and its older Meridian 1 digital voice switches.

This article describes how to build an embedded Asterisk IP-PBX with four analog (FXO or FXS) ports. Total parts cost is about $500 US, which is competitive with PC/PCI-card based Asterisk solutions.

Communication can make or break a business. Whether it’s closing a deal, supporting a customer or keeping internal teams aligned, the backbone of all these processes is an efficient, secure and ...

Siemens this week is expected to launch a new version of its flagship IP PBX, boasting higher capacity, better sound quality, and improved failover and reliability features. The HiPath 4000 Version ...

Cloud PBX is an internet-based virtual PBX system that routes and manages calls. Learn how it compares to on-premises PBX and ...

The Alescere IP-PBX is a Linux-based business communications system. It's aimed at the Small/Mid-Sized Business market, with strong support for larger companies with many small to mid-sized branch ...

Figure 1 shows the completed IP-PBX hardware. The PBX is built arounda Blackfin STAMP development card, available off the shelf fromDigikey for around $170. Sitting on top of that is a daughter ...

When it comes to ensuring quality of service and security for enterprise VoIP, session border controllers are becoming increasingly important. As this Network World test of SBCs explains, a session ...

PBX vs VoIP: How to Compare and Choose a Phone System Your email has been sent At first glance, PBX and VoIP seem like two very different types of phone systems. But modern technology, like IP PBX, ...