VoIP and WebRTC Real-Time Communication Online
VoIP and WebRTC Real-Time Communication Online: A Practical Guide VoIP and WebRTC shape how we talk and meet online. VoIP covers voice calls over the internet, while WebRTC adds browser-ready tools for real‑time audio, video, and data. Together they power modern calls, group meetings, and collaboration across phones, laptops, and tablets, often with less setup than older systems. WebRTC runs inside the browser by using a few core pieces: getUserMedia to capture media, RTCPeerConnection to send it, and a signaling path to coordinate the session. Traffic is encrypted by default, and peers can negotiate codecs and bandwidth to fit the connection. This leads to lower latency and better privacy, without requiring plugins or installations. ...