02 January 2008
By Tom Jowitt, Techworld
VoIP service provider Vonage has finally cleared numerous legal challenges after agreeing in principle to settle a patent dispute with Nortel Networks, just weeks after it was launched. Read more...
04 March 2008
By John E. Dunn
A result of sorts on a vulnerability we publicised a few weeks back. We won’t claim the credit, by the way. Read more...
06 December 2007
By Peter Cox, Voipcode.org
Peter Cox discusses his proof-of-concept VoIP hacking tool - and why people need to take the vulnerability of running phone calls over an IP network seriously. Read more...
29 August 2007
By Tim Greene, Network World
There are new ways to hack VoIP, but strict vigilance can defeat them. Read more...
21 December 2006
By Phil Hochmuth, Network World
Bank of America's Craig Hinkley walks us through their massive deployment and shares some lessons learned. Read more...
29 May 2007
By NEC
After years of hype, voice over Internet protocol (VoIP) has made the shift from an emerging technology to a viable business solution. Business VoIP deployments are accelerating because the technology provides a measurable cost savings, simplifies the delivery and management of communications, and facilitates convergence for more flexible business. Read more...
03 September 2007
By Robin Gareiss, Network World
What companies spend on VoIP depends largely on how large their deployments are, which vendors they use and how they design networks. But most IT executives cannot calculate accurate costs until they are well involved with their roll-outs. Read more...
03 April 2008
When bespoke men's tailor Gieves and Hawkes moved its 25 UK outlets over to IP telephony, it also converged not two but three services onto a single new MPLS connection. Read more...