STN ETS 300549 (870549)

Digital cellular telecommunications system (Phase 2) (GSM). Unstructured Supplementary Service Data (USSD). Stage 2 (GSM 03.90)

STANDARD published on 1.7.2002

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The information about the standard:

Designation standards: STN ETS 300549
Classification mark: 870549
Catalog number: 20332
Publication date standards: 1.7.2002
Approximate weight : 300 g (0.66 lbs)
Country: Slovak technical standard
Category: Technical standards STN