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At a low level, webrtc interoperates with VoIP. But because webrtc doesn't mandate a signalling protocol and VoIP uses SIP, generally you need a browser to run

by ajb 6y ago

At a low level, webrtc interoperates with VoIP. But because webrtc doesn't mandate a signalling protocol and VoIP uses SIP, generally you need a browser to run whatever proprietary signalling the site decided to implement in JS.

superdisk 6y ago
Matrix can also function as a signaling layer for WebRTC.
- SahAssar 6y ago
  Anything can function as the signaling layer since all you need is to exchange pieces of text. I think the point was that most sites choose to implement it using JS and browser API's like ajax, websocket or SSE.