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Definitive Kamailio for engineers

A 3 day
training course

Kamailio training course description

Kamailio (formerly known as OpenSER) provides a scalable SIP server suitable for small through to carrier grade installations. This course will teach you how to install, configure and troubleshoot the Kamailio product.

Key outcomes from this course

By the end of the course delegates will be able to:
  • Install Kamailio.
  • Control Kamailio.
  • Configure Kamailio.
  • Troubleshoot Kamailio.

Kamailio training course details

Who will benefit:
Technical staff working with Kamailio.
Definitive SIP for engineers
UNIX fundamentals
3 days

Training approach

This structured training course seeks to build upon workbook learning through the use of group exercises, dynamic discussion and individual tasks in order to deliver an engaging and interactive module that will ensure all candidates are able to transfer their new skills into the workplace.

Overall ratings for this course:

Course review

"Hard concepts were explained very simply."
J. S., Framestore CFC
"Excellent presentation - very good course structure."
B. M., London Internet Exchange

Kamailio training course contents

What is Kamailio?
What is SER? SER history, OpenSER, versions. Kamailio. Supported platforms, SIP review.
Hands on: Simple SIP telephony without a SIP server.

Installing Kamailio
Downloading Kamailio, Installation from source, package installation, CVS, default passwords
Hands on: Kamailio installation.

Controlling Kamailio
Starting, stopping and controlling Kamailio. Starting Kamailio automatically at boot time.
Hands on: Controlling the server

First configuration
Basic configuration.
Hands on: SIP telephony with Kamailio.

Logs, xlog, openserctl, syslog.
Hands on: Logging.

Kamailio architecture
Kamailio core, Kamailio modules, file locations, persistent data storage, database structure.
Hands on: Database integration.

Core configuration
Keywords, values, parameters, functions, routing blocks, constructs.
Hands on: Advanced Kamailio configuration.

Module configuration
Overview of modules available, AAA integration, least cost routing. Redirects
Hands on: Configuring modules.

DNS integration, peering, OSP, NAT traversal, SIP to GSM.
Hands on: peering.

Asterisk integration
Altering tables to work with Asterisk, Asterisk as a voicemail system. Design issues, High availability.
Hands on: Integrating Kamailio with Asterisk.

Why Choose Us

SNT trainers score an average of over 90% on the three main areas of:
  • Ability to teach
  • Technical knowledge
  • Answering questions
“Excellently presented by a very knowledgeable and enthusiastic trainer.” P.D. General Dynamics

We limit our maximum class size to 8 delegates; often we have less than this. This ensures optimal interactivity between delegates and instructor.
"Excellent course. The small class size was a great benefit…" M.B. IBM

We write our own courses; courseware does not just consist of slides and our slides are diagrams not bullet point text. A typical chapter provides clearly defined objectives with a chapter overview, slides with text underneath, a quiz at the end to check the learning of the students. Hands on exercises are at the end and are used to reinforce the theory.

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