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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Chapter 9. Accounting
In the previous chapter, you learned how to manage dialogs. Now, it is time to focus on one of the most important things for a VoIP provider: revenue. The accounting feature will allow you to determine the exact duration of each call. OpenSIPS supports multiple backends such as databases, log files, and RADIUS, simultaneously. There are some scenarios such as call forward that require the accounting of multiple legs. We will cover all of these features in this chapter.
In this chapter, we will cover the following topics:
- Selecting a backend
- Manual and automatic accounting
- Accounting normal, failed, and missed calls
- Integrating the dialog module to obtain the duration
- Adding extra fields to your accounting table
- Configuring OpenSIPS-CP ...
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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.
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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.