Glad you brought this out. Plivo not only allows calling out to SIP addresses, but also allows any SIP Device (hardphone, softphone) to call to a WebRTC endpoin

Glad you brought this out. Plivo not only allows calling out to SIP addresses, but also allows any SIP Device (hardphone, softphone) to call to a WebRTC endpoint. I am not sure, how the SDK you mentioned here would allow you to do that as Twilio does not support inbound SIP. And thats why the TC article says its a first!