
Universal Mobile Telecommunications System (UMTS); LTE; 5G; UICC-terminal interface; Universal Subscriber Identity Module (USIM) application test specification (3GPP TS 31.121 version 17.1.1 Release 17)
NORMA vydaná dňa 12.2.2024
Designation standards: ETSI TS 131121-V17.1.1
Publication date standards: 12.2.2024
The number of pages: 582
Approximate weight : 1777 g (3.92 lbs)
Country: European technical standard
Kategória: Technické normy ETSI