NAS – IuCS - Non Access Stratum (IuCS)

NAS signalling used on the IuCS reference point defines the set of signalling messages used between the mobile and the MSC in order to facilitate mobility management and call procedures.


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

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