jVoIP is a simple SIP Phone based on NIST Sip Communicator. The phone won t be a fully functional SIP Client: it won t support REGISTER request it will be design for LAN voice communication This phone won t function behind NAT or

jssip 一个基于webrtc的web sip电话功能。可以连接websocket-JsSIP: The Javascr ipt SIP Library Runs in the browser and Node.js SIP over WebSocket (use real SIP in your web apps) Audio/video calls (WebRTC) and instant messaging Lightweight!