Covid 19 Update: Given the current global situation, we have paused the delivery of our LiveOnsite courses, but our LiveOnline and OnlineAnytime Packages remain unaffected. Browse over 50 online courses in our course catalogue, or get in touch to register your interest in future LiveOnsite courses when we are able to safely resume in person training.


The lower layers of the atmosphere, in which the change of temperature with height is relatively large. The thickness of the troposphere varies with season and latitude. It is usually 15km to 18km thick over tropical regions, and less than 9km thick over the poles.


  • Fully interactive 3GPP based network map
  • Narrated call flows
  • Detailed network procedures

Explore NetX today with a
free trial.
More Info about NetX