ETSI ETS 300549-ed.1

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

STANDARD published on 21.11.1994

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The information about the standard:

Designation standards: ETSI ETS 300549-ed.1
Publication date standards: 21.11.1994
The number of pages: 36
Approximate weight : 108 g (0.24 lbs)
Country: European technical standard
Category: Technical standards ETSI