"Feature-rich VoIP VPN services allow carriers and service providers to address the immediate needs of the lucrative and growing enterprise market, which by 2007 will account for 36 percent of overall voice over packet traffic in the United States (Probe)
. >>Using CPE-based or hosted models, Voice VPN is a cost-effective, scalable solution for the carrier, while significantly cutting operational costs for multinational corporations and SMEs. The VolP VPN solution can be deployed to run on top of enterprises’ existing high-bandwidth data networks, serving as the basis for convergent IP-based services" says Okoli Henry, the CEO of FONETEL Austria at a VOIP Forum early this year.