Digital cellular telecommunications system (Phase 2) (GSM). Line identification supplementary services. Stage 1 (GSM 02.81 version 4.6.1)
STANDARD published on 1.7.2002
Designation standards: STN ETS 300514-vyd.3
Classification mark: 870514
Catalog number: 20319
Publication date standards: 1.7.2002
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: Slovak technical standard
Category: Technical standards STN