
Universal Mobile Telecommunications System (UMTS); LTE; 5G; UICC-terminal interface; Universal Subscriber Identity Module (USIM) application test specification (3GPP TS 31.121 version 17.3.0 Release 17)
NORMA vydána dne 1.8.2024
Designation standards: ETSI TS 131121-V17.3.0
Publication date standards: 1.8.2024
The number of pages: 610
Approximate weight : 1861 g (4.10 lbs)
Country: European technical standard
Kategorie: Technické normy ETSI