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.

TLS - Transport Layer Security

TLS (Transport Layer Security) is a protocol such as SSL (Secure Sockets Layer) that normally provides confidentiality, authentication, and integrity for stream-like connections such as those provided by TCP (Transmission Control Protocol). It is typically used to secure HTTP (Hypertext Transport Protocol) connections and has been standardized by the IETF (internet Engineering Task Force).


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

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