Universal Mobile Telecommunications System (UMTS); UICC-terminal interface; Universal Subscriber Identity Module (USIM) application test specification (3GPP TS 31.121 version 3.9.0 Release 1999)
NORM herausgegeben am 30.6.2004
Designation standards: ETSI TS 131121-V3.9.0
Publication date standards: 30.6.2004
The number of pages: 99
Approximate weight : 328 g (0.72 lbs)
Country: European technical standard
Kategorie: Technische Normen ETSI