The PortSIP WebRTC Client is a WebRTC application which built base on the sip.js (https://sipjs.com/), it works with PortSIP PBX (https://www.portsip.com/portsip-pbx), support make audio and video call with SIP standard application and IP Phone in browser, no need to install extension or plugin, just by one click.
The Edge, Chrome, Firefox and safari browser are recommneded.
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open the
index.html
with your browser -
input account and server information, then click
Register
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if everything is ok, you can call other online account or send message