In this chapter we have learned how to implement one of the most sensitive components of a VoIP provider, the accounting. Accounting can be done in MySQL, RADIUS, and Diameter. We have installed and tested accounting in MySQL and RADIUS. Besides we have learned how to install and use a rating tool called CDRTool. This tool has a very important role in the VoIP provider, rating the calls and calculating the price.
Building Telephony Systems with OpenSER
Building Telephony Systems with OpenSER
Overview of this book
Table of Contents (18 chapters)
Building Telephony Systems with OpenSER
Credits
About the Author
About the Reviewers
Preface
Free Chapter
Introduction to SIP
The SIP Express Router
OpenSER Installation
OpenSER Standard Configuration
Adding Authentication with MySQL
Building the User Portal with SerMyAdmin
Connectivity to the PSTN
Call Forward and Voice Mail
SIP NAT Traversal
OpenSER Accounting and Billing
Troubleshooting Tools
After Words
Index
Customer Reviews