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.

Financial-services companies are eager to embrace emerging technologies such as IP telephony for the business benefits they offer, but their networks are often not up to the task, according to a new ...

Like most countries boasting modern telecommunications systems, Australia has been implementing Voice over IP (VoIP) services. After a slow start, what began as a mild flirtation is now becoming an ...

I've been a big fan of Acme Packet (APKT) for some time as the best way to invest in the accelerating transition to voice-over Internet protocol (VoIP). Acme shares have soared nearly 400 percent in ...

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 ...

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 ...

The Linux-targeted code can steal phone-call metadata, likely in spy campaigns or for use in VoIP fraud. A malware dubbed CDRThief is targeting voice over IP (VoIP) softswitches inside the networks of ...

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 ...

As VoIP services continue to grow, vendors are rolling out new management tools to help IT departments deploy and manage their VoIP systems. Computer Associates and Visual Networks have both released ...

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 ...

In an update to its iPhone SDK, Apple is now permitting apps to make VoIP calls over 3G wireless networks, an option that was once only available over a WiFi connection. According to a press release ...