SIP CALL FLOW AND HEADERS

[niyasudeen.b@gmail.com]

Kindly explain about the SIP call flow and the SIP Headers

[b.winter]

Hi,

Please note, that this forum is not a teaching platform, where you are presented with basic information like in a course or school.

It is here to provide help for specific problems.

Use the power of the internet to search and read information about topics and technical solutions or buy technical books.

[Wayne DeNardi]

There are plenty of web sites that have this sort of information - see this one as an example:

SIP - Basic Call Flow (tutorialspoint.com)

If you have a more specific query about a particular Cisco Telepresence or Video device that you are having issues with, please feel free to create a thread with some more detail on what your issue is and what your equipment and environment looks like so we can try to assist with your specific configuration.