service providers: sip and softswitch christian huitema architect, windows networking microsoft...
TRANSCRIPT
Service Providers: SIP Service Providers: SIP and Softswitchand Softswitch
Christian HuitemaChristian HuitemaArchitect, Windows NetworkingArchitect, Windows NetworkingMicrosoft CorporationMicrosoft Corporation
ServicesServices
The Old World: Services The Old World: Services Tied to SwitchesTied to Switches
IP access networkIP access network
InternetInternet
The “Softswitch” Illusion:The “Softswitch” Illusion:Tie Services to Access?Tie Services to Access?
ServicesServices
Users and Providers Users and Providers are both missing are both missing opportunities!opportunities!
Service AService A
IP access networkIP access network
InternetInternet
Service BService BService CService C
Open Networks: More Open Networks: More Innovation!Innovation!
ServicesServices
Innovation Has to Start Innovation Has to Start with a Transitionwith a Transition
NewNew& improved& improved
InternetInternet
1 Billion1 BillionTelephoneTelephones s
On Classic NetworkOn Classic Network
Peak of the Transition, 100 Peak of the Transition, 100 Million Gateway Lines!Million Gateway Lines!
1 Billion1 Billiontelephonetelephoness
NewNewand improvedand improved
InternetInternet
SignalizationSignalization
TransmissionTransmissionCircuitsCircuits PacketsPackets
SIPSIPSS-7SS-7
MGCPMGCP
Key MessagesKey Messages
Competition, open networks, SIP Competition, open networks, SIP bring more innovationbring more innovation
Softswitch/MGCP needed to manage Softswitch/MGCP needed to manage 100 million gateway lines100 million gateway lines