July 2017
Intermediate to advanced
434 pages
12h 59m
English
Content preview from FreeSWITCH 1.8
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play_and_get_digits
The play_and_get_digits application will play a sound file to the caller, while at the same time listening for DTMFs dialed by the caller, and act on them.
This is especially useful when scripting FreeSWITCH, allowing for full application logic and control flow.
In dialplan, you can use it for simple interactions without invoking the ivr application and its XML IVR language.
Argument syntax:
<min> <max> <tries> <timeout> <terminators> <file> <invalid_file> <var_name> <regex> [<digit_timeout>] ['<failure_ext> [failure_dp [failure_context]]']
Arguments:
- min: Minimum number of digits to collect
- max: Maximum number of digits to collect
- tries: Number of attempts to play the file and collect digits
- timeout: Number of milliseconds ...
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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.