Digital cellular telecommunications system (Phase 2+) (GSM). Technical realization of Supplementary Services (GSM 03.11 version 7.0.1 Release 1998)
STANDARD published on 1.4.2001
Designation standards: STN EN 300928-V7.0.1
Classification mark: 870928
Catalog number: 17127
Publication date standards: 1.4.2001
The number of pages: 25
Approximate weight : 75 g (0.17 lbs)
Country: Slovak technical standard
Category: Technical standards STN