January 2016
Intermediate to advanced
384 pages
8h 6m
English
book
Building Telephony Systems with OpenSIPS - Second Edition
by Flavio E. Goncalves, Flavio E Goncalves, Bogdan-Andrei Iancu
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Summary
In this chapter, you learned all about the OpenSIPS configuration file, starting from its structure and types of routes all the way to using functions, variables, flags, and transformations. Soon, you will be able to put together a routing script, understand how the SIP traffic flows through the script, and what kind of routes are triggered for different SIP messages.
At this point, you have a better understanding of how SIP routing should be done. First, we saw the difference between stateful and stateless routing in terms of behavior, functions, and capabilities. Next, we saw the in-dialog routing and how to do proper SIP routing for the in-dialog requests. Here, you learned how to use the record routing and loose routing mechanisms in ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.