Is Carrier Ethernet Ready to Support IMS Architecture? Trends, challenges and solutions from Telecom Italia perspective-(PPT)

摘要

Three steps. STEP 1: Carrier Ethernet. Carrier Ethernet: the Nirvana for Service Providers data transport? Carrier Ethernet: what are the technological alternatives? What about QoS support? STEP 2: IMS. IMS: the Nirvana for Fixed-Mobile Convergence and NGN? IMS Architecture: what are the transport requirements? Multimedia Services: IMS walled garden or open services over Internet? STEP 3: Carrier Ethernet and IMS in Telecom Italia. Marriage or cohabitation in the "NGN house"?