July 2017
Intermediate to advanced
434 pages
12h 59m
English
Content preview from FreeSWITCH 1.8
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How dialplan processing works
A call is incoming to FreeSWITCH. It lands in a specific dialplan context based on its technology, network characteristics (profiles), or (if the call is originated by a registered user) based on explicit assignment in the User Directory. Starting from the beginning of the context, the call traverse the context, trying to match each extension, one after another. Inside an extension, if a condition matches, actions and anti-actions contained in that condition are added to the call's TODO list. Based on the value of the "break" condition parameter, at each condition the call decides to stop, or to proceed to the next condition. Based on the value of the "continue" extension parameter, at each extension the call ...
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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.