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Universal Mobile Telecommunications System (UMTS); LTE; 5G; UICC-terminal interface; Universal Subscriber Identity Module (USIM) application test specification (3GPP TS 31.121 version 18.3.0 Release 18)
ETSI TS 131 121 V18.3.0
Organization:
ETSI - European Telecommunications Standards Institute
Year: 2025
ETSI - European Telecommunications Standards Institute
Subject: 5G
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Universal Mobile Telecommunications System (UMTS); LTE; 5G; UICC-terminal interface; Universal Subscriber Identity Module (USIM) application test specification (3GPP TS 31.121 version 18.3.0 Release 18)
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| contributor author | ETSI - European Telecommunications Standards Institute | |
| date accessioned | 2025-09-30T23:02:05Z | |
| date available | 2025-09-30T23:02:05Z | |
| date copyright | 2025.07 | |
| date issued | 2025 | |
| identifier other | ts_131121v180300p.pdf | |
| identifier uri | http://yse.yabesh.ir/std;query=autho4703AF679D405273/handle/yse/348128 | |
| language | English | |
| publisher | ETSI - European Telecommunications Standards Institute | |
| title | Universal Mobile Telecommunications System (UMTS); LTE; 5G; UICC-terminal interface; Universal Subscriber Identity Module (USIM) application test specification (3GPP TS 31.121 version 18.3.0 Release 18) | en |
| title | ETSI TS 131 121 V18.3.0 | num |
| type | standard | |
| page | 707 | |
| status | Published | |
| tree | ETSI - European Telecommunications Standards Institute:;2025 | |
| contenttype | fulltext | |
| subject keywords | 5G | |
| subject keywords | LTE | |
| subject keywords | UMTS | |
| scope | CT#108 |