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.

MMTel - Multimedia Telephony

MMTel is a 3GPP standardized, IMS based service which is designed to facilitate real-time communication based on voice and video telephony. In addition, real-time chat is also included, which encompasses features such as file sharing. Both VoLTE and ViLTE are based on the MMTel standards.


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

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