July 2017
Intermediate to advanced
434 pages
12h 59m
English
Content preview from FreeSWITCH 1.8
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Real-time communication without mysteries
Real-time communication (RTC) began with telephone during the second half of the 1800s, and almost immediately evolved into a big, worldwide, interconnected network of big companies and infrastructure.
Until a few years ago, telephony was a walled castle strictly guarded by huge corporations and almost nobody was able to completely understand how it was actually working. You got a chance to gain that esoteric knowledge by attending internal technical seminars and in-house schools, and even that knowledge was limited to the part of the system you were to work on (central office, last mile, PBX, and so on). Both the infrastructure carrying and routing the calls, and the applications answering and managing ...
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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.