Free master class

How to set up IP telephony and all collaboration tools on one platform

Learn how to set up IP telephony on Issabel (new free open source software that brings together all communication options) in 2 hours. Find out how to improve your skills as an IT specialist and earn several times more.

Watch the master class

Why is it worth watching

  • Imagine that on one platform you have:

    • IP telephony
    • Instant messaging
    • Fax and email transmission
    • Database server and web server
    • A call center has been organized

  • You can repeat all the steps of setting up IP telephony using the video

  • The recording of useful material will remain with you

  • Get answers to your questions from an expert

The master class is conducted by

Konstantin Gerasimenko

  • Former IT director of a large holding company, founder of SEDICOMM University.
  • Head of perhaps the largest Cisco Academy in Eastern Europe, Cisco and Linux instructor (ranked among the top 1% of Cisco professionals in the world according to LinkedIn).
  • Over the course of 10 years of work, the first one began to employ its students directly at Cisco, at the Global Technical Support Center in Krakow, Poland, where now 10% of the employees are our graduates.

Watch the master class

That get video recording master class, fill out the form below. 
If you have a question, or would like a separate master class on another topic, write about it in the form, and Konstantin Gerasimenko will answer it at the next master class.