I wrote this http://www.siptowebrtc.com/ http://www.siptowebrtc.com/ that uses our SIP interfaces and PSTN to connect to our WebRTC client. I'm going to put the

I wrote this http://www.siptowebrtc.com/ http://www.siptowebrtc.com/ that uses our SIP interfaces and PSTN to connect to our WebRTC client. I'm going to put the code up on Github after I clean it up but I'd be happy to talk through how it works. andrew at twilio dot com.