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.


Confidentiality, when applied to data security may either be associated with the data (plain text) being transferred, or to both the plain text and the identity of the sending and receiving parties; namely the source and destination IP addresses, which is known as traffic flow confidentiality. When IPSec (IP Security) is employed to provide confidentiality, ESP (Encapsulation Security Payload) is used to protect user data. To provide traffic flow confidentiality, ESP is also used. In this case however, IPSec tunnel mode is implemented.


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

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