https://news.microsoft.com/source/2005/06/06/microsoft-and-sylantro-systems-sign-letter-of-intent-to-develop-and-deliver-enhanced-voip-solutions-for-service-providers/
Microsoft and Sylantro Systems Sign Letter of Intent to Develop and Deliver Enhanced VoIP Solutions...
May 7, 2025 - Companies to demonstrate integrated solution at SUPERCOMM 2005 in Chicago.