
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; IP Multimedia Subsystem (IMS) Group Management; Stage 1 (3GPP TS 22.250 version 19.0.0 Release 19)
NORMA vydána dne 23.10.2025
Designation standards: ETSI TS 122250-V19.0.0
Publication date standards: 23.10.2025
The number of pages: 13
Approximate weight : 39 g (0.09 lbs)
Country: European technical standard
Kategorie: Technické normy ETSI