Featured Courses and Consultancy


FreeSwitch Training

How to install and configure a complete PBX using FreeSwitch

Flavio E. Goncalves

Flavio E. Goncalves

$34.95

SIP Training for Professionals

Practical SIP labs and a FREE SIP server. Former Understanding and Troubleshooting SIP

Flavio E. Goncalves

Flavio E. Goncalves

$34.95

Complete Asterisk Training (Best Seller)

Learn how to install and configure an Asterisk PBX with the best training in the market | Instructor dCAP since 2006

Flavio E Goncalves

Flavio E Goncalves

$9.99

Hot Labs - MS Teams to SIP Trunk Integration

How to connect MS Teams to a SIP Trunk using a VM on AWS

Flavio E Goncalves

Flavio E Goncalves

$34.95

Quick Start to OpenSIPS Training 3.2

Learn how to install and build a simple system using OpenSIPS

Flavio E Goncalves

Flavio E Goncalves

$34.95

VoIP Design and Telephony Fundamentals

Prepare for your VoIP project like a pro

Flavio E Goncalves

Flavio E Goncalves

$34.95

Learn SIP, Asterisk, FreeSwitch, OpenSIPS and Voice over IP

Unlimited access to all Video On Demand courses in the website

8 Course Bundle

7 day free trial then $34.95/month

OpenSIPS Bootcamp 2022

Join us in the next OpenSIPS Bootcamp.

The live web conference training, covers OpenSIPS 3.2. This is a ten days (40 hours) intensive and practical training. Learn from the founders of the project. The training is structured to offer 50% / 50% between the theoretical and practical sessions. A certification exam is optionally available.