Course 2223 Softswitches, SIP and Call Setup
Softswitches, SIP and Call Setup is all about how VoIP phone calls are set up using messages and procedures complying with the standard Session Initiation Protocol.
In this course, you'll understand what SIP is, 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.
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.
The Unlimited Plan gives you unlimited repeats, with no expiration and no monthly fees. One-time payment. Take as long as you like. Jump in and out of lessons, refresh your knowledge in the future.
A course completion certificate is awarded upon passing the course exam.
Teracom is the leader in telecommunications training. In business since 1992, we supply this training to the US government under our GSA schedule contract, which means pre-approved quality and pricing. We're so confident of the quality of this training, it comes with a 30-day money-back guarantee.