
Digital cellular telecommunications system (Phase 2+) (GSM); Dual Transfer Mode (DTM); Stage 2 (3GPP TS 43.055 version 19.0.0 Release 19)
NORM herausgegeben am 21.10.2025
Designation standards: ETSI TS 143055-V19.0.0
Publication date standards: 21.10.2025
The number of pages: 52
Approximate weight : 156 g (0.34 lbs)
Country: European technical standard
Kategorie: Technische Normen ETSI