SIP Call Setup Attempt - when B has registered

SIP Call Setup Attempt†

SIP Call Setup Attempt - when B has registered
SIP Call Setup Attempt - when B has registered

† Adapted from the lecture notes “SIP Tutorial: Introduction to SIP” by Henry Sinnreich and Alan Johnston, formerly at http://smuhandouts.com/8393/SIPTutorial.pdf

Transcript

[slide148] So finally what happens of course, we learned that B was available, now we make our outbound INVITE again, the signaling happens, B gets the INVITE and agrees violà we set up our SIP session.