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TS 23.090 (CT4)
Unstructured Supplementary Service Data (USSD)

ToC      3GPP‑Page      ETSI‑search      Help       
V14.0.0 (PDF)    2017/03    34 p.
V13.0.0    2015/12    34 p.
V12.0.0    2014/09    34 p.
V11.0.0    2012/09    34 p.
V10.0.0    2011/04    34 p.
V9.0.0    2009/12    34 p.
V8.0.0    2008/12    34 p.
V7.0.0    2007/07    34 p.
V6.1.0    2005/12    34 p.
V5.0.0    2002/06    34 p.
V4.0.0    2001/04    34 p.
V3.2.0    2000/10    34 p.

Rapporteur:  Mr. Wiehe, Ulrich
Antecedent:  TS 03.90    
See also:  USSD-related TS/TR    

This TS gives the stage 2 description of Unstructured Supplementary Service Data (USSD). The unstructured supplementary service data (USSD) mechanism allows the Mobile Station (MS) user and a PLMN operator defined application to communicate in a way which is transparent to the MS and to intermediate network entities. The mechanism allows development of PLMN specific supplementary services.


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