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ETSI - European Telecommunication Standard Institute(ETSI) produces globally-applicable standards for information and telecommunication technologies (ICT) including land, mobile, radio, converged, broadcast and internet technologies.
Digital cellular telecommunications system (Phase 2+); Security-related network functions (3GPP TS 43.020 version 7.0.0 Release 7)
Standard published on 22.6.2007
Selected format:Digital cellular telecommunications system (Phase 2+); Security-related network functions (3GPP TS 43.020 version 7.1.0 Release 7)
Standard published on 24.10.2007
Selected format:Digital cellular telecommunications system (Phase 2+); Security-related network functions (3GPP TS 43.020 version 7.2.0 Release 7)
Standard published on 29.1.2008
Selected format:Digital cellular telecommunications system (Phase 2+); Security-related network functions (3GPP TS 43.020 version 7.3.1 Release 7)
Standard published on 28.7.2008
Selected format:Digital cellular telecommunications system (Phase 2+); Security-related network functions (3GPP TS 43.020 version 8.0.0 Release 8)
Standard published on 3.2.2009
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); Security related network functions (3GPP TS 43.020 version 8.1.0 Release 8)
Standard published on 8.2.2024
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); Security related network functions (3GPP TS 43.020 version 8.2.0 Release 8)
Standard published on 23.4.2024
Selected format:Digital cellular telecommunications system (Phase 2+); Security-related network functions (3GPP TS 43.020 version 9.1.0 Release 9)
Standard published on 2.2.2010
Selected format:Digital cellular telecommunications system (Phase 2+); Security related network functions (3GPP TS 43.020 version 9.2.0 Release 9)
Standard published on 17.7.2014
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); Security related network functions (3GPP TS 43.020 version 9.3.0 Release 9)
Standard published on 29.1.2024
Selected format:Latest update: 2025-07-27 (Number of items: 2 209 911)
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