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TS 24.090 (CT4)
Unstructured Supplementary Service Data (USSD) – Stage 3

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V14.0.0 (PDF)    2017/03    15 p.
V13.0.0    2015/12    15 p.
V12.0.0    2014/09    15 p.
V11.0.0    2012/09    15 p.
V10.0.0    2011/04    15 p.
V9.0.0    2009/12    15 p.
V8.0.0    2008/12    15 p.
V7.0.0    2007/07    15 p.
V6.0.0    2005/01    15 p.
V5.0.0    2002/06    15 p.
V4.0.1    2002/06    15 p.
V3.0.0    1999/04    15 p.


Rapporteur:  Mr. De Gregorio, Jesus
Antecedent:  TS 04.90    
See also:  USSD-related TS/TR    

This TS gives the stage 3 description of the Unstructured Supplementary Service Data (USSD) operations.

The group of unstructured supplementary service data operations is divided into two different classes:
  • Network initiated unstructured supplementary service data operations (clause 5);
  • Mobile initiated unstructured supplementary service data operations (clause 6).


 

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