
Universal Mobile Telecommunications System (UMTS); Technical realization of Circuit Switched (CS) multimedia service UDI/RDI fallback and service modification; Stage 2 (3GPP TS 23.172 version 19.0.0 Release 19)
NORMA vydaná dňa 7.10.2025
Designation standards: ETSI TS 123172-V19.0.0
Publication date standards: 7.10.2025
The number of pages: 61
Approximate weight : 183 g (0.40 lbs)
Country: European technical standard
Kategória: Technické normy ETSI