* U-verse is the only wireline service from a Tier 1 carrier that uses an IMS architecture with SIP for session control.
* V2Connect leverages Polycom's Open Collaboration Network strategy with BroadSoft's BroadWorks VoIP application platform
* Unveils roadmap for product and service integration from the recently acquired Nortel Enterprise Solutions
* ShoreTel 10 features additional SIP capabilities, T.38 fax integration and enhancements to multi-site capabilities