* Tandberg and BroadSoft offer new video communications solutions for telecommunications service providers
* Verizon Business becomes one of the first global service providers to offer OCS R2 managed service support
* Announcements from Avaya, Polycom and Zer01 Mobile
* The bandwidth required to meet the quality metric for IPV conferencing
* Masergy offers global IPV service over Layer 2 and Layer 3 VPNs
* Reader responses regarding carrier-based IPV
* BroadSoft upgrades its BroadWorks VoIP application platform
* What are the challenges of adding video to an IP VPN that is already set up for data and voice?
* Mobile World Congress announcements from Nokia Siemens Networks, Cisco, and Ericsson
* Mobile World Congress announcements from Sonus and Microsoft
