Learn how to implement, support, and troubleshoot SIP by understanding the protocol.
What you'll learn
Identify SIP Packets and Their Pourpose
Troubleshoot the Basic Functionality of SIP
Understand how SIP works in Telephony
Apply SIP Knowledge to your Work Enviornment
Requirements
Basic IT Concepts
Description
Hey there!
Welcome to this Introduction to SIP Course! I'm Chris Morin, and I'd like to welcome you to this wild world of SIP!
Working in Telecom, I've noticed that telecom has begun to take over all departments of IT. More frequently there is no longer a separate "Telecom" team because Telecom Touches Everything now.
This course is designed to enhance your skill-set by bringing you up to speed on how SIP works in today's modern telephony infrastructure.
Are you a Server Administrator? Congratulations, modern phone systems now run on top of your servers.
Are you a Network Administrator? Congratulations, modern phone systems now communicate on top of everything else in your environment!
Are you a Telecom Engineer? Congratulations, modern phone systems are moving away from being separate "boxes" of technology. We've now got to get along with the neighbors!
Are you an IT Manager? Congratulations, you've identified a trend that the industry is going through - a migration to SIP! For better or for worse you ask? You'll see!
No matter where you come from in the IT world, I can guarantee that SIP is going to touch you in some way, shape, or form in the future. I designed this course to enhance your ability to work with the SIP protocol in your work environment, troubleshoot effectively, and make competent infrastructure decisions surrounding Telecom.
This course covers the foundations of SIP, and should provide you with a working knowledge of the protocol that can be applied in every day work life.
What are you waiting for? If you don't understand SIP sooner rather than later, you're sure to be blindsided by it. Let's be proactive, and learn the basics of SIP!
Overview
Section 1: Course Introcution
Lecture 1 About the Instructor
Lecture 2 What will you Get Out of This Course
Section 2: Introduction to Telecommunications
Lecture 3 A Brief History of Telecom
Lecture 4 A New Challenger Approaches: SIP
Section 3: SIP Signalling Messages
Lecture 5 SIP Signaling
Lecture 6 SIP 100 Messages
Lecture 7 SIP 200 Messages
Lecture 8 SIP 300 Messages
Lecture 9 SIP 400 Messages
Lecture 10 SIP 500 Messages
Lecture 11 SIP 600 Messages
Section 4: SIP Media
Lecture 12 SIP Media
Lecture 13 Understanding SDP
Section 5: How to Speak SIP
Lecture 14 The Back to Back User Agent & Ladder Diagrams
Lecture 15 Wireshark 101
Lecture 16 Contents of SIP Packets
Section 6: SIP Tracing 101 - Practice Examples
Lecture 17 Installing FreePBX in VirtualBox
Lecture 18 Configuring FreePBX Extensions
Lecture 19 Setting up Zoiper Soft-Phone
Lecture 20 Tracing a Real Phone Call and Reviewing Wireshark
Section 7: Troubleshooting Tips & War Stories
Lecture 21 Welcome to the Troubleshooting Section
Lecture 22 My Troubleshooting Process
Lecture 23 Phone Calls with Noise
Lecture 24 Setting up SIP Trunks with Providers
Lecture 25 Why I Hate Sangoma
Lecture 26 Troubleshooting No Ringback
Lecture 27 Troubleshooting Bad Call Quality
Section 8: Closing Thoughts & Additional Information
Lecture 28 The SIP RFCs
Lecture 29 Contact Information
IT Professionals or Students
Screenshots

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