Whole WebRTC technology stack is just SIP VoIP without actual SIP protocol. Same codec set, SDP offer-answer, SRTP(C), ICE and other old cool things nobody car

Whole WebRTC technology stack is just SIP VoIP without actual SIP protocol. Same codec set, SDP offer-answer, SRTP(C), ICE and other old cool things nobody cared to implement in real SIP clients for decades.