To download mp3 (audio): Click "Download mp3" button
To Cut/Crop mp3: Please use the slider below and click on "Download mp3" button to download the selected part.
Note that video to mp3 conversion output is limited to 10 minutes.
Basic graphical video to show how the communication system of mobile towers work to connect one mobile to the other mobile.
Same Video with changed background audio is available on - youtu.be/zLL6vQoBr48
For abbreviations, you may refer- www.telecomabc.com/
*Correction - MSC are Mobile Switching Centre