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 5.4.0 Release 5)
NORM herausgegeben am 31.3.2004
Designation standards: ETSI TS 123172-V5.4.0
Publication date standards: 31.3.2004
The number of pages: 44
Approximate weight : 132 g (0.29 lbs)
Country: European technical standard
Kategorie: Technische Normen ETSI