
Universal Mobile Telecommunications System (UMTS); SIM/USIM internal and external interworking aspects (3GPP TR 31.900 version 4.0.0 Release 4)
NORM herausgegeben am 31.3.2002
Designation standards: ETSI TR 131900-V4.0.0
Publication date standards: 31.3.2002
The number of pages: 33
Approximate weight : 99 g (0.22 lbs)
Country: European technical standard
Kategorie: Technische Normen ETSI