Voice over Internet Protocol (VoIP) phone systems have made an incredible surge in popularity over the last few years as the demand for affordable, secure global communication channels has increased.

Vanessa Jo Roberts is editorial director of BizTech magazine. She’s been covering technology since the days when data was shared via “sneakernet.” In some ways, the old hospital at Langley Air Force ...

VoIP telephony providers will have to enable customers to make calls to the emergency services, following a ruling by Ofcom on Wednesday. All VoIP providers who connect to the UK's public switched ...

Extreme Networks is coming out with more secure VoIP technology and fellow LAN switch maker HP ProCurve is announcing a partnership with Mitel at VoiceCon Orlando this week. LAN switching vendors are ...

Enterasys Networks has launched a suite of products to help enterprises secure their voice-over-IP deployments. With the security of IP-based networks increasingly coming under the microscope — ...

Over the past few years, a significant penetration of Voice over IP (VoIP) systems has occurred in both enterprise and residential markets. VoIP enables the convergence of data and voice networks into ...

The top VoIP vulnerabilities, drawn from the new book “Securing VoIP Networks,” by authors Peter Thermos and Ari Takanen, takes a tough look at the weak side of VoIP. How are VoIP networks weak and ...

As VoIP and WLAN technologies converge, they enabling carriers to cost-effectively overcome quality of service (QoS) challenges relating to latency and differentiated flow priorities for real-time ...

Voice over IP (VoIP) is evolving from simply being viewed as a money-saving phone service for businesses and consumers. This modern voice technology is starting to play an essential role for business ...

A network that uses the IP protocol, which is part of the TCP/IP protocol suite. IP has become the global standard for networking, which includes the entire Internet, many of the data and voice ...

Worries over viruses and network downtime are keeping chief information officers from going for purely IP networks--and that's why Avaya uses Linux, according to Don Peterson, CEO of the networking ...