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SIP Fundamentals

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  • Course level: Intermediate

Description

This five days course will help you to thoroughly understand all the issues of using and building a Voice over IP Network. We will cover the reasons for using the VoIP technology and we will cover the fundamental of the signaling protocol SIP. SIP is certainly an extensible protocol but all the details are moved to the course SIP Advanced. Already in this course, you will get the fundamentals and a good view into SIP and a good understanding regarding its possibilities. After this training, the students will understand the basic mechanisms of SIP they will also get a good platform for further studies into SIP, such as the course SIP Advanced.

What Will I Learn?

  • What is SIP and the RFCs that it is defined in.
  • The different types of SIP clients and servers
  • The structure of SIP messages
  • Overview of SIP response codes
  • The structure of the SIP URI
  • Overview of SIP headers and their purpose
  • How the Session Description Protocol (SDP) works
  • How SIP allows mobility through call forking, REFER requests and Diversions
  • The details of SIP transactions and Dialogs
  • How SIP proxies route requests (We discuss stateful and sateless proxies)
  • The SIP Trapezoid model
  • How SIP Registration works.
  • How SIP Authentication works. We dive into how the MD5 hash is created.
  • What challenges SIP faces with NAT and how to overcome them.
  • An overview of the Real Time Protocol - AKA RTP

About the instructor

ET

Elites Trainings

0 (0 ratings)

66 Courses

8 students

Free

Target Audience

  • The target group for this course is project managers, IT-managers, telecom responsible staff, testers, developers and implementors. The course is a good platform for people that want to study SIP in more depth that is provided in the SIP Advanced course.