Tutorial: SIP

Опубликовано: 29 Январь 2014
на канале: Teracom Training Institute

2,573

Explains what SIP is and how it works.
From CVA Course 2223 Softswitches, SIP and VoIP Call Setup.
https://www.teracomtraining.com/onlin...
https://www.teracomtraining.com/onlin...

The third course in the TCO Certified VoIP Analyst Certification Package explains SIP and how connections are made.

You'll understand the SIP trapezoid, how it works, demystify jargon like proxy server and location server, understand how SIP fits in with softswitches and call managers, and trace the establishment of an IP phone call step by step.

Course Lessons
1. Intro + What SIP Is and What It Can Do
2. SIP's Relationship to Other Protocols
3. SIP URIs: Telephone Numbers
4. Register: Update Your Location
5. INVITE: Dialing
6. Location Service: Finding the Far End
7. The SIP Trapezoid
8. SIP Messages and the Session Description Protocol
9. How SIP Relates to Softswitches and Call Managers

Based on Teracom’s famous Course 130, tuned and refined over the course of over 20 years of instructor-led training, you will gain career- and productivity-enhancing knowledge of how SIP is used to set up a VoIP phone call end-to-end, and how SIP fits in with call managers and softswitches.

On completion of this course, you will be able to explain
What SIP is and what SIP does
How and why the essential purpose of SIP is to find out the numeric IP address of the called party's telephone, so the telephones can communicate directly thereafter
Relationship between SIP and other protocols like IP and UDP
How SIP relates to softswitches and call managers
How administration, authorization and accounting are implemented
What a SIP "telephone number" is: URIs
What a proxy server is
How a VoIP telephone call is set up using SIP:
Registering with a softswitch and populating a location table
Sending an INVITE message to your proxy server
How your proxy server finds the far-end proxy server
How the far-end proxy server finds the called party
How the far-end indicates it will take a call
The Session Description Protocol, and what crucial information is passed to the caller at this point
How the call is ended
How these steps are explained with a SIP trapezoid diagram

На этой странице сайта вы можете посмотреть видео онлайн Tutorial: SIP длительностью часов минут секунд в хорошем качестве, которое загрузил пользователь Teracom Training Institute 29 Январь 2014, поделитесь ссылкой с друзьями и знакомыми, на youtube это видео уже посмотрели 2,573 раз и оно понравилось 23 зрителям. Приятного просмотра!

843