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SSH ETS 300 957:1997

Digital cellular telecommunications system;Unstructured Supplementary Service Data (USSD);Stage 3 (GSM 04.90 version 5.0.1)

Oct 26, 2023

General information

60.60     Oct 26, 2023

DPS

DPS/KT 10

European Norm

33.020  

English  

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Scope

This European Telecommunication Standard (ETS) 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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NOW

PUBLISHED
SSH ETS 300 957:1997
60.60 Standard published
Oct 26, 2023

Related project

Adopted from ETS 300 957 (GSM 04.90 version 5.0.1): May 1997