The Foundations of SIP | Udemy

The Foundations of SIP | Udemy
English | Size:
Genre: eLearning

What you’ll learn
Pass SIP related questions in a job interview
Troubleshoot SIP issues
Explain how calls flow in a SIP network

SIP is the standard in Voice Over IP communications. Large telecom carriers are switching away from their legacy platforms into highly scalable next generation SIP networks. Even cellular phones are migrating to Voice Over LTE, which also relies on the SIP protocol.

By taking this course you will learn the fundamentals of the SIP protocol. Knowledge of SIP has enabled me to land secure positions with world wide telecommunication companies. Are you ready for the same opportunities?

In this course you will 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

This course is created for:

IT Generalists wanting to learn a specialized skill.

Technical support staff working for a VOIP provider

Service Delivery staff that deploys VOIP networks for customers.

Voice Engineers that want to increase their knowledge on SIP.

Central Office Engineers that need to learn SIP while they transition away from circuit switched networks.

Sales Engineers that want to close more deals.

Who this course is for:
This course is best suited for technical support engineers that want to advance their career.
This course is not for someone wanting to learn about Cisco Call Manager
This course is not for someone wanting to learn about any specific vendor’s SIP stack

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