GANC - Generic Access Network Controller

Formerly referred to as a UNC , the GANC forms part of the 3GPP Release 6 GAN. It provides the connection between the mobile and the MSC / SGSN over the generic IP access network and in so doing, supports both the A and Gb interfaces towards the core network. The GANC also contains the SEGW.


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

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