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3GPP (CT4)
TS 04.85














Closed User Group (CUG) Supplementary Services – Stage 3

(P) GSM Rel-98 v7.0.0    1999/06    12 p.
(P) GSM Rel-97 v6.0.0    1998/10    12 p.
(P) GSM Rel-96 v5.0.0    1996/10    13 p.
(P) GSM Phase-2 v4.1.1    1996/05    14 p.

Rapporteur:  WIEHE, Ulrich
Descendant(s):  TS 24.085    
See also:  CUG-related TS/TR    

This TS for Mobile communications specifies the procedures used at the radio interface (reference point Um as defined in TS 04.02) for normal operation, registration, erasure, activation, deactivation, invocation and interrogation of community of interest supplementary services. The provision and withdrawal of supplementary services is an administrative matter between the mobile subscriber and the service provider and causes no signalling on the radio interface.

The following supplementary services belong to the community of interest supplementary services and are described in this TS:
  • Closed User Group (CUG)