专利名称：Voice over IP (VoIP) network infrastructure
components and method
发明人：Sridhar Ramachandran,Paritosh
Tyagi,Saravanan Mallesan,GauravKulshreshtha,Sohan Shetty,RohiniRaman,Medhavi Bhatia
申请号：US13436813申请日：20120330公开号：US08743870B2公开日：20140603
专利附图：
摘要：A voice over Internet protocol communication system and method providesinfrastructure components as intermediaries between networks, the components includemulti-protocol session controllers and a multi-protocol signaling switch as well as amanagement system. The session controllers process calls and participate in the callsthat flow through it. The session controllers process calls that are either at the edge ofthe network or at the core of the voice over Internet protocol network. The sessioncontrollers associate calls with one another in call peers for incoming calls as ingress callpeers and for outgoing calls as egress call peers. A centralized database of call routingpolicies is provided to the session controllers. The session controllers provide costmanagement, topology hiding, and inter-working, or conversion, of calls from SIPnetworks to H.323 networks for both voice and video.
申请人：Sridhar Ramachandran,Paritosh Tyagi,Saravanan Mallesan,GauravKulshreshtha,Sohan Shetty,Rohini Raman,Medhavi Bhatia
地址：Rockville MD US,Germantown MD US,Fairfax VA US,Herndon VA US,GermantownMD US,Germantown MD US,Germantown MD US
国籍：US,US,US,US,US,US,US
代理机构：Fogarty, L.L.C.
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