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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.
Universal Mobile Telecommunications System (UMTS); LTE; Functional architecture and information flows to support mission critical communication services; Stage 2 (3GPP TS 23.179 version 13.2.0 Release 13)
Standard published on 28.7.2016
Selected format:Universal Mobile Telecommunications System (UMTS); LTE; Functional architecture and information flows to support mission critical communication services; Stage 2 (3GPP TS 23.179 version 13.3.0 Release 13)
Standard published on 5.10.2016
Selected format:LTE; Functional architecture and information flows to support mission critical communication services; Stage 2 (3GPP TS 23.179 version 13.4.0 Release 13)
Standard published on 12.1.2017
Selected format:LTE; Functional architecture and information flows to support mission critical communication services; Stage 2 (3GPP TS 23.179 version 13.5.0 Release 13)
Standard published on 27.3.2017
Selected format:LTE; Mission critical services support in the Isolated Operation for Public Safety (IOPS) mode of operation (3GPP TS 23.180 version 17.0.0 Release 17)
Standard published on 11.5.2022
Selected format:LTE; Mission critical services support in the Isolated Operation for Public Safety (IOPS) mode of operation (3GPP TS 23.180 version 18.0.0 Release 18)
Standard published on 16.5.2024
Selected format:LTE; 5G; Mission critical services support in the Isolated Operation for Public Safety (IOPS) mode of operation (3GPP TS 23.180 version 18.1.0 Release 18)
Standard published on 12.2.2026
Selected format:LTE; 5G; Mission critical services support in the Isolated Operation for Public Safety (IOPS) mode of operation (3GPP TS 23.180 version 19.1.0 Release 19)
Standard published on 22.1.2026
Selected format:LTE; 5G; Mission critical services support in the Isolated Operation for Public Safety (IOPS) mode of operation (3GPP TS 23.180 version 19.2.0 Release 19)
Standard published on 12.2.2026
Selected format:Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Provision of User Equipment Specific Behaviour Information (UESBI) to network entities (3GPP TS 23.195 version 5.0.0 Release 5)
Standard published on 30.6.2003
Selected format:Latest update: 2026-07-26 (Number of items: 2 290 396)
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