Journey to VoIP - Traditional Telecom part 1

In this video we will introduce some of the terms and ideas associated with traditional telecom. It is a huge topic so we are highlighting some area in the hope that it will help us understand why/how thing work for Voice over IP.

For more VoIP content keep watching and if you do not want to wait, here is the VoIP playlist:
https://www.youtube.com/watch?v=oOEXUUi9-Vw&list=PLrancVv1TdY_wgFqNb6CJDHBCaOhyo56_