You’ll learn the fundamental ideas and principles of VoIP and SIP,
as well as all of the jargon and terminology – and what it all means!
This course can be taken by anyone who needs to get up to speed on all things VoIP.
You will gain career-enhancing knowledge of the components and operation of Voice over IP systems, and learn what all of the jargon and buzzwords mean.
Unlimited repeats, no expiry date.
30-day 100% money-back guarantee.