Unless you've been hiding under a rock you know that WebRTC is posed to be the next big thing in real time communications.
If you're familiar with the technical details of WebRTC you also know that WebRTC doesn't mandate a signaling protocol - that's left up to well, whoever. For many of us coming from a SIP/telephony background it's made the most sense to use a signaling protocol we all know - SIP.
One of the most interesting aspects of WebRTC is the ability to develop applications using the full power of the web and the browser environment. For years now we've seen WebRTC sample applications emerge demonstrating just how easy and powerful the peer-to-peer capabilities of WebRTC are. Some of these even demonstrate increasingly complicated "multi-peer" scenarios involving multiple parties.
Where does FreeSWITCH fit with all of these new-fangled web technologies? First, I've already mentioned the ability for FreeSWITCH to bridge to endpoints on different networks. Even though WebRTC shares some standards with these legacy endpoints, direct communication or even media will almost certainly never be possible. Requiring DTLS and SRTP virtually guarantees that.
Historically there hasn't been a good way to make use of all of this functionality - the power of HTML5/JS/CSS in the browser (via WebRTC) and the power of voice/video applications hosted in the cloud using FreeSWITCH.
One more thing - WebRTC (by way of OPUS) supports two channel audio (stereo). As part of Verto development the FreeSWITCH team decided it was finally time to implement stereo as well!
Make sure to stay tuned for more about WebRTC and Verto but in the meantime - enjoy the demo!
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