Digital cellular telecommunications system (Phase 2+) - User-to-User Signalling (UUS) Supplementary Service - Stage 2 (GSM 03.87 version 7.0.2 Release 1998)
NORM herausgegeben am 1.3.2000
Designation standards: ÖNORM EN 301710-V7.0.2
Publication date standards: 1.3.2000
The number of pages: 60
Approximate weight : 180 g (0.40 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM