Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Technical Specifications and Technical Reports relating to the Common IP Multimedia Subsystem (IMS) (3GPP TS 21.202 version 19.1.0 Release 19)
NORMA vydána dne 13.2.2026
Designation standards: ETSI TS 121202-V19.1.0
Publication date standards: 13.2.2026
The number of pages: 15
Approximate weight : 45 g (0.10 lbs)
Country: European technical standard
Kategorie: Technické normy ETSI