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3GPP (SA1)
TS 02.90














USSD – Unstructured Supplementary Service Data Stage 1

(P) GSM Rel-98 v7.0.0    1999/06    9 p.
(P) GSM Rel-97 v6.0.0    1998/10    9 p.
(P) GSM Rel-96 v5.1.0    1997/02    11 p.
(P) GSM Phase-2 v4.1.1    1997/09    11 p.

Rapporteur:  IGNATIUS, Jan
Descendant:  TS 22.090    
See also:  USSD-related TS/TR    

This TS defines the stage 1 description of Unstructured Supplementary Service Data (USSD) for use in one or a number of GSM Public Land Mobile Networks (PLMNs).