Basic SIP, 0,5 day, Virtual Event Name: Subject Name: Leader: Presenters: Start Time: End Time: Basic SIP, 0,5 day, Virtual (PRJ664926) Timea Takács (Timea Takács) peter flinck (peter flinck) 9/5/11 9:00 pm 9/6/11 1:00 am Table of Contents Cover Page Table of Contents step1v3.pptx No Slide Title 1 Welcome to the Virtual Classroom SIP Basic step1 Please press your YES-button if you can read this Agenda Traditional Phonecall signaling in PSTN Multimedia over IP No Slide Title 7 VoIP Components Quality of Service - Why & What? Important quality factors for VoIP TCP/IP – SIP and media The SIP signalling trapezoid Information needed for a VoIP call Establishing a VoIP Call Session Description Protocol No Slide Title 16 No Slide Title 17 Session Description Protocol Offer/Answer model with SDP The Birth of SIP Session Initiation Protocol - At a Glance The Inheritance No Slide Title 23 No Slide Title 24 SIP Addressing The need for REGISTRATION Registration Registration No Slide Title 29 Message headers - Request-Line and Status-Line Message headers - To: and From: headers The SIP Trapezoid Basic call handling Hanging up How to call and be called Proxy vs. redirect The VoIP traffic trapezoid From Voice to VoIP Real-time Transport Protocol - Why Real-time Transport Protocol - Header Real-time Transport Protocol - Codecs to Payload Type Real-time Control Protocol RTCP - Why? Real-time Control Protocol - How Real-time Control Protocol - How Real-time Streaming Protocol (RTSP) RTSP Protocol Example Summary End of step1 Thanks for listening step1v3.pptx No Slide Title 1 Welcome to the Virtual Classroom SIP Basic step1 Please press your YES-button if you can read this Agenda Traditional Phonecall signaling in PSTN Multimedia over IP No Slide Title 7 VoIP Components Quality of Service - Why & What? Important quality factors for VoIP TCP/IP – SIP and media The SIP signalling trapezoid Information needed for a VoIP call Establishing a VoIP Call Session Description Protocol No Slide Title 16 No Slide Title 17 Session Description Protocol Offer/Answer model with SDP The Birth of SIP Session Initiation Protocol - At a Glance The Inheritance No Slide Title 23 No Slide Title 24 SIP Addressing The need for REGISTRATION Registration Registration No Slide Title 29 Message headers - Request-Line and Status-Line Message headers - To: and From: headers The SIP Trapezoid Basic call handling Hanging up How to call and be called Proxy vs. redirect The VoIP traffic trapezoid From Voice to VoIP Real-time Transport Protocol - Why Real-time Transport Protocol - Header Real-time Transport Protocol - Codecs to Payload Type Real-time Control Protocol RTCP - Why? Real-time Control Protocol - How Real-time Control Protocol - How Real-time Streaming Protocol (RTSP) RTSP Protocol Example Summary End of step1 Thanks for listening
