OpenSIPS is one of the most popular open-source SIP servers in the market. The project started in 2008 as a fork of the SER project and it has evolved with new versions every year
The SIP and OpenSIPS skill is one of the most valuable for those pursuing a career in the telecommunication market. It is not hard to find jobs in this area with six-figures.

With OpenSIPS you can:

• Register Users

• Make Calls

• Manipulate any header or body of the message

• Route thousands of calls per second based on millions of prefix entries using Dynamic Routing

• Route according to the quality of the call

• Load balance Asterisk/FreeSwitch servers

• Handle anycast scenarios

• Support millions of subscribers in a single server

• Translate IPv4 to IPv6

While this course was created to be a preparation course for the OpenSIPS Bootcamp, it is an excellent introductory course to OpenSIPS.

Objectives

By the end of this training, you should be able to:

• Install OpenSIPS in a Debian 10 server

• Understand the basics of the opensips.cfg file

• Build a simple system capable to make calls between phones and a gateway

• Attend the OpenSIPS Bootcamp following the required prerequisites

Topics Covered

• Introduction to SIP

• Introduction to OpenSIPS

• Installation

• Set OpenSIPS to start automatically

• Building a simple system

• Register several phones

• Make calls between phones

• Make calls to a gateway