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I.S. EN 300 928:V7.0.1
Current
The latest, up-to-date edition.
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DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) (GSM) - TECHNICAL REALIZATION OF SUPPLEMENTARY SERVICES
12-01-2013
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
Provides the general aspects on how supplementary services in the GSM system are realized from a technical point of view.
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