ePDG - evolved Packet Data Gateway

The ePDG provides access to PS domain services to WLAN UEs. For interaction with the LTE EPC (Evolved Packet Core), an ePDG (Evolved PDG) may be utilised. General responsibilities include IP address management, support for MIP (Mobile IP), QoS enforcement, lawful intercept and security.


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

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