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European digital cellular telecommunications system (Phase 2+). Mobile radio interface signalling layer 3. General aspect (GSM 04.07, version 5.2.1)
STANDARD published on 1.11.1999
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Designation standards: STN ETS 300939-vyd.2
Classification mark: 870939
Catalog number: 14438
Publication date standards: 1.11.1999
SKU: NS-542199
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Slovak technical standard
Category: Technical standards STN
Táto norma definuje princípy architektúry vrstvy 3 a jej podvrstiev na rozhraní GSM Um, t.j. na rozhraní medzi mobilnou stanicou a sieťou.
1.4.2001
1.11.1999
1.11.1999
1.4.2001
1.11.1999
1.11.1999
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