July 2010
Intermediate to advanced
320 pages
7h 49m
English
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Set, export, and legs
When performing a bridge to connect two different call legs, you may find that you have a channel variable in the originating leg (the A leg) that you wish to be available also in the B leg. Sometimes you have a value that you want only to appear in one leg or the other. The techniques presented in this section will explain how to accomplish these tasks.
Set versus export
There are two general API commands available to set and modify information about calls and the way the switch will process calls. These commands are named set and export.
The
set command sets variables on a channel, for use during the duration of the channel. These variables can then be accessed by applications (such as CDR) or by Dialplan condition testing. ...
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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.