Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Explicit Call Transfer (ECT) supplementary service; Stage 2 (3GPP TS 23.091 version 19.0.0 Release 19)
NORM herausgegeben am 15.10.2025
Designation standards: ETSI TS 123091-V19.0.0
Publication date standards: 15.10.2025
The number of pages: 23
Approximate weight : 69 g (0.15 lbs)
Country: European technical standard
Kategorie: Technische Normen ETSI