Digital cellular telecommunications system (Phase 2) - Line identification supplementary services - Stage 2 (GSM 03.81 version 4.8.1)
STANDARD published on 1.1.2000
Designation standards: ČSN ETS 300542-ed.3
Classification mark: 872626
Catalog number: 57350
Publication date standards: 1.1.2000
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Category: Technical standards ČSN