Webrtc Line Is Not Registered 3cx

Fully close and reopen Chrome or Edge to force a fresh WebRTC handshake.

: Moving a laptop from a wired dock to Wi-Fi (or vice versa) can break the persistent connection required for WebRTC, leading to a "disconnected" state even if internet access is still available. webrtc line is not registered 3cx

Here are the most common causes and fixes: Fully close and reopen Chrome or Edge to

WebRTC uses specific ports to traverse firewalls. If these are closed, the line cannot register. the line cannot register.