- 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!
- Easy to use and powerful user API
- Works with Kamailio, Asterisk. Mobicents and repro (reSIProcate) servers (more info)
- Written by the authors of RFC 7118 "The WebSocket Protocol as a Transport for SIP" and mediasoup
$ npm install jssipThe following simple JavaScript code creates a JsSIP User Agent instance and makes a SIP call:
var socket = new JsSIP.WebSocketInterface('wss://sip.myhost.com');
var configuration = {
sockets : [ socket ],
uri : 'sip:alice@example.com',
password : 'superpassword'
};
var ua = new JsSIP.UA(configuration);
ua.start();
// Register callbacks to desired call events
var eventHandlers = {
'progress': function(e) {
console.log('call is in progress');
},
'failed': function(e) {
console.log('call failed with cause: '+ e.data.cause);
},
'ended': function(e) {
console.log('call ended with cause: '+ e.data.cause);
},
'confirmed': function(e) {
console.log('call confirmed');
}
};
var options = {
eventHandlers,
mediaConstraints: { 'audio': true, 'video': true }
};
var session = ua.call('sip:bob@example.com', options);Want to see more? Check the full documentation at https://jssip.net/documentation/.
-
For questions or usage problems please use Github discussions.
-
For bug reports or feature requests open an Github issue.
- Main author. Core Designer and Developer.
- jmillan@aliax.net (Github @jmillan)
- Core Designer and Developer.
- ibc@aliax.net (Github @ibc)
- Core Designer.
- saghul@gmail.com (Github @saghul)
JsSIP is released under the MIT license.