T9-R4 Telephony and WebRTC
Sources and go deeper
- W3C, WebRTC Recommendation, 13 March 2025 spec last checked 2026-10
- WebRTC — Wikipedia wikipedia last checked 2026-10
- RFC 3261, SIP: Session Initiation Protocol spec last checked 2026-10
- Speech to Speech, docs.x.ai vendor The page title is Speech to Speech. The body names the Grok Speech to Speech API and also calls the site SpaceXSI Docs. last checked 2026-10