VoIP and WebRTC Real-Time Communication Online
VoIP and WebRTC Real-Time Communication Online VoIP and WebRTC are the backbone of real-time communication online. VoIP is the broad idea of sending voice over IP networks. WebRTC is a technology built into modern browsers that lets people talk and see each other directly, without plugins. Together they power calls, video meetings, and live support from desktop to mobile. How they fit together: signaling is the way callers find each other and set up a session. Media is the actual audio and video stream, sent over secure paths. WebRTC handles the media path with RTP, encryption, and adaptive bitrate. To travel through home networks, devices use NAT traversal methods like STUN and TURN, so calls work behind routers and firewalls. ...