A ladder you are allowed to draw

• SIP sets up the session. RTP carries the media. The webhook tells your app that something happened.
• Twilio's voice docs also name Media Streams and a WebSocket for consuming a real-time stream.
• Bandwidth returns 202 when a message is queued, then a delivered or failed webhook.
• A SIP trunk's private and public domains still apply when the IVR is hosted.
• No customer packet capture was opened. Every ladder in this lab is a teaching sketch.

These are study notes, not vendor documentation and not legal advice. learning-only student project. https://cyphermonkeylabs.com/#contact https://github.com/CypherMonkeyLabs https://linktr.ee/cypherMonkey