Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; 5G; Mobile radio interface layer 3 supplementary services specification; Formats and coding (3GPP TS 24.080 version 19.3.0 Release 19)
STANDARD published on 24.3.2026
Designation standards: ETSI TS 124080-V19.3.0
Publication date standards: 24.3.2026
The number of pages: 68
Approximate weight : 204 g (0.45 lbs)
Country: European technical standard
Category: Technical standards ETSI