Sonus WebRTC Gateway (WRTC) is a new technology that enables web browsers to participate in audio, video, and data communications, without any kind of additional plug-ins or application downloads. Using a WRTC enabled browser, user can place a call, participate in multi-party video and audio conferencing, and engage in screen sharing collaboration. Sonus Web Service Solution bridges the web and SIP worlds to facilitate the integration of communications (voice, video, and data) in applications.
Sonus SBC is a component of Sonus Web Service Solution. Sonus SBC provides media service functionality when WRTC endpoints are behind a NAT.
Sonus SBC acts as a WRTC to SIP media gateway. It enables WRTC users to communicate to any back-end SIP system and PSTN. Sonus SBC also provides routing, security, transcoding, and interworking. It supports the following functionalities:
Relays and monitors the media streams.
Inter-works WRTC media DTLS/SRTP to traditional RTP/UDP.
Relays or transcodes opus to G7xx voice codecs.
Relays VP8/VP9, and H.264 video codecs.
Supports ICE and STUN procedures for NAT traversal.
For configuration details, see Configuring SBC for WRTC.
Overview
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