Digital cellular telecommunications system (Phase 2+) (GSM); Advice of Charge (AoC) supplementary services; Stage 3 (GSM 04.86 version 6.0.1 Release 1997)
NORM herausgegeben am 1.9.1999
Designation standards: ETSI EN 300955-V6.0.1
Publication date standards: 1.9.1999
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: European technical standard
Kategorie: Technische Normen ETSI