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ÖNORM EN 300957 V 7.0.1:2000-04
Digital cellular telecommunications system (Phase 2+) - Unstructured Supplementary Service Data (USSD) - Stage 3 (GSM 04.90 version 7.0.1 Release 1998)
Действует
Печатная копияПечатное издание
39.31 € (включая НДС 20%)
Разработчик:
Зарубежные/ON
ICS:
33.070.50 Global System for Mobile Communication (GSM) / Глобальная система мобильной связи (GSM)
Описание
The present document 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).
Ключевые слова:
Fernmeldetechnik, Nachrichtentechnik, Kommunikationstechnologie, Informationsverarbeitung, digital, Phase 2+, USSD, GSM, Mobilfunk, Daten, unstrukturiert, Zusatzeinrichtung, Telekommunikation