STUN and TURN server protocols handle session initiations with handshakes between peers in different network environments . In case of a firewall blocking a STUN peer-to-peer connection, the system fallback to a TURN server which provides the necessary traversing mechanism through the NAT.
Tag: sdp
continue : Streaming / broadcasting Live Video call to non webrtc supported browsers and media players
This blog is in continuation to the attempts / outcomes and problems in building a WebRTC to RTP media framework that successfully stream / broadcast WebRTC content to non webrtc supported browsers ( safari / IE ) / media players ( VLC )
SIP/VOIP transformation towards IMS (Total IP)
Upgrading a softswitrch solutions to IMS Intelligent Networks( IN) Fixed/mobile convergence(FMC) with IMS Legacy to IP transformation WebRTC based Unified Communication platform Challenges in Migration to IMS (Total IP ) The telecommunications industry has been going through a significant transformation over the past few years. At the outset incumbent operators used to focus on mainly basic … Continue reading SIP/VOIP transformation towards IMS (Total IP)
Service Broker Architecture for IN and IMS
Service BrokerAdvantages of using Service Broker vs Total Migration from In to IMSProvisioning via fixed/mobile brands «service profile» in Service BrokerArchitecture of SDP / Service Broker Service Broker We know that a Service broker is a service abstraction layer between the network and application layer in a telecom environment. SB( Service Broker ) can enable … Continue reading Service Broker Architecture for IN and IMS
SIP and SDP Messages Explained
SIP is a widely adopted application layer protocol used in VoIP calls and confernecing applciations and in IMS architeture or pure packet switched networks . More on SIP , its packet structure , transaction and dialogs , loose and strict record routing , location service , near and far end nating , and commonly used … Continue reading SIP and SDP Messages Explained
Telecom R & D 