to ETSI TETRA Standards home page (in this window)	ETSI LTE MIssion Critical Standards	Version & Date click link to download from ETSI
Technical Specifications (TS)		Release 19   Release 18 Release 17  Release 16 Release 15  Release 14 Release 13
TS 122 179 3GPP TS 22.179	LTE; 5G; Mission Critical Push to Talk (MCPTT); Stage 1 Note minor title change cf Releases 13, 14 & 15	V18.0.0; 2024-05V18.0.0; 2024-05
		V17.1.0; 2022-04V17.1.0; 2022-04
		V16.5.0; 2020-11V16.5.0; 2020-11
	LTE; Mission Critical Push to Talk (MCPTT) over LTE; Stage 1	V15.2.0; 2018-07V15.2.0; 2018-07
		V14.3.0; 2017-05V14.3.0; 2017-05
		V13.3.0; 2016-01V13.3.0; 2016-01
TS 122 280 3GPP TS 22.280	LTE; 5G; Mission Critical Services Common Require-ments (MCCoRe); Stage 1	V18.5.0; 2024-05V18.5.0; 2024-05
		V17.7.0; 2022-05V17.7.0; 2022-05
		V16.8.0; 2020-08V16.8.0; 2020-08
	LTE; Mission Critical Services Common Requirements	V15.3.0; 2018-07V15.3.0; 2018-07
		V14.3.1; 2018-07V14.3.1; 2018-07
TS 122 281 3GPP TS 22.281	LTE; 5G; Mission Critical (MC) Video Note minor title change cf Releases 14 & 15	V19.0.0; 2025-10V19.0.0; 2025-10
		V18.0.1; 2024-05V18.0.1; 2024-05
		V17.0.0; 2022-04V17.0.0; 2022-04
		V16.0.0; 2020-11V16.0.0; 2020-11
	LTE; Mission Critical Video over LTE	V15.1.0; 2018-07V15.1.0; 2018-07
		V14.4.1; 2018-04V14.4.1; 2018-04
TS 122 282 3GPP TS 22.282	LTE; 5G; Mission Critical (MC) Data Note minor title change cf Releases 14 & 15	V19.0.0; 2025-10V19.0.0; 2025-10
		V18.0.1; 2024-05V18.0.1; 2024-05
		V17.0.0; 2022-04V17.0.0; 2022-04
		V16.4.0; 2020-11V16.4.0; 2020-11
	LTE; Mission Critical Data over LTE	V15.1.0; 2018-07V15.1.0; 2018-07
		V14.3.0; 2017-03V14.3.0; 2017-03
TS 123 179 3GPP TS 23.179	LTE; Functional architecture and information flows to support mission critical communication services; Stage 2	V13.5.0; 2017-03V13.5.0; 2017-03
TS 123 180 3GPP TS 23.180	LTE; Mission critical services support in the Isolated Operation for Public Safety (IOPS) mode of operation	V18.0.0; 2024-05V18.0.0; 2024-05
		V17.0.0; 2022-05V17.0.0; 2022-05
TS 123 280 3GPP TS 23.280	LTE; Common functional architecture to support mission critical services; Stage 2	V19.8.1; 2025-10V19.8.1; 2025-10
		V18.13.1; 2025-10V18.13.1; 2025-10
		V17.10.0; 2024-04V17.10.0; 2024-04
		V16.7.0; 2024-05V16.7.0; 2024-05
		V15.8.0; 2024-04V15.8.0; 2024-04
		V14.6.0; 2018-07V14.6.0; 2018-07
TS 123 281 3GPP TS 23.281	LTE; Functional architecture and information flows to support Mission Critical Video (MCVideo); Stage 2	V19.8.1; 2025-10V19.8.1; 2025-10
		V18.11.0; 2025-09V18.11.0; 2025-09
		V17.7.0; 2024-01V17.7.0; 2024-01
		V16.4.0; 2021-01V16.4.0; 2021-01
		V15.6.0; 2019-04V15.6.0; 2019-04
		V14.7.0; 2019-01V14.7.0; 2019-01
TS 123 282 3GPP TS 23.282	LTE; Functional architecture and information flows to support Mission Critical Video (MCVideo); Stage 2	V18.11.0; 2025-07V18.11.0; 2025-07
		V17.9.0; 2022-05V17.9.0; 2022-05
		V16.8.0; 2021-01V16.8.0; 2021-01
		V15.4.0; 2018-07V15.4.0; 2018-07
		V14.6.0; 2018-07V14.6.0; 2018-07
TS 123 283 3GPP TS 23.283	LTE; Mission Critical Communication Interworking with Land Mobile Radio Systems	V18.4.0; 2025-09V18.4.0; 2025-09
		V17.4.0; 2025-04V17.4.0; 2025-04
		V16.8.0; 2025-04V16.8.0; 2025-04
		V15.4.0; 2025-04V15.4.0; 2025-04
TS 123 289 3GPP TS 23.289	5G; Mission Critical services over 5G System; Stage 2	V18.11.0; 2025-09V18.11.0; 2025-09
		V17.2.0; 2022-07V17.2.0; 2022-07
TS 123 379 3GPP TS 23.379	LTE; Functional architecture and information flows to support Mission Critical Push To Talk (MCPTT); Stage 2	V18.13.0; 2025-07V18.13.0; 2025-07
		V17.11.0; 2024-01V17.11.0; 2024-01
		V16.6.1; 2020-07V16.6.1; 2020-07
		V15.6.0; 2019-07V15.6.0; 2019-07
		V14.7.0; 2018-10V14.7.0; 2018-10
TS 123 479 3GPP TS 23.479	LTE; Technical Specification Group Services and System Aspects; UE MBMS APIs for Mission Critical Services	V18.0.0; 2024-05V18.0.0; 2024-05
		V17.0.0; 2022-04V17.0.0; 2022-04
		V16.0.0; 2020-11V16.0.0; 2020-11
TS 124 281 3GPP TS 24.281	LTE; Mission Critical Video (MCVideo) signalling control; Protocol specification	V18.10.0; 2025-09V18.10.0; 2025-09
		V17.11.0; 2025-09V17.11.0; 2025-09
		V16.11.0; 2025-09V16.11.0; 2025-09
		V15.15.0; 2025-09V15.15.0; 2025-09
		V14.15.0; 2025-03V14.15.0; 2025-03
TS 124 282 3GPP TS 24.282	LTE; Mission Critical Data (MCData) signalling control; Protocol specification Associated files	V18.11.0; 2025-07V18.11.0; 2025-07
		V17.12.0; 2025-03V17.12.0; 2025-03
		V16.12.0; 2025-03V16.12.0; 2025-03
		V15.10.0; 2024-10V15.10.0; 2024-10 V15.10.0; associated files
		V14.11.0; 2024-10V14.11.0; 2024-10 V14.11.0; associated files
TS 124 379 3GPP TS 24.379	LTE; Mission Critical Push To Talk (MCPTT) call control; Protocol specification Associated files	V18.10.0; 2025-03V18.10.0; 2025-03
		V17.14.0; 2025-01V17.14.0; 2025-01
		V16.14.0; 2025-01V16.14.0; 2025-01 V16.14.0; associated files
		V15.16.0; 2025-01V15.16.0; 2025-01 V15.16.0; associated files
		V14.16.0; 2025-01V14.16.0; 2025-01 V14.16.0; associated files
		V13.19.0; 2025-01V13.19.0; 2025-01 V13.19.0; associated files
TS 124 380 3GPP TS 24.380	LTE; Mission Critical Push To Talk (MCPTT) media plane control; Protocol specification	V18.6.0; 2024-07V18.6.0; 2024-07
		V17.7.0; 2022-10V17.7.0; 2022-10
		V16.9.0; 2022-10V16.9.0; 2022-10
		V15.10.0; 2022-10V15.10.0; 2022-10
		V14.12.0; 2022-01V14.12.0; 2022-01
		V13.14.0; 2022-01V13.14.0; 2022-01
TS 124 381 3GPP TS 24.381	LTE; Mission Critical Push To Talk (MCPTT) group management; Protocol specification	V13.4.0; 2017-04V13.4.0; 2017-04
TS 124 382 3GPP TS 24.382	LTE; Mission Critical Push To Talk (MCPTT) identity management; Protocol specification	V13.3.0; 2017-04V13.3.0; 2017-04
TS 124 383 3GPP TS 24.383	LTE; Mission Critical Push To Talk (MCPTT) Management Object (MO)	V13.4.0; 2017-04V13.4.0; 2017-04
TS 124 384 3GPP TS 24.384	LTE; Mission Critical Push To Talk (MCPTT) configuration management; Protocol specification	V13.4.0; 2017-04V13.4.0; 2017-04
TS 124 481 3GPP TS 24.481	LTE; Mission Critical Services (MCS) group management; Protocol specification; Associated files	V18.2.0; 2024-10V18.2.0; 2024-10
		V17.7.0; 2024-10V17.7.0; 2024-10
		V16.5.0; 2024-10V16.5.0; 2024-10 V16.5.0; associated files
		V15.7.0; 2024-10V15.7.0; 2024-10 V15.7.0; associated files
		V14.8.0; 2024-10V14.8.0; 2024-10 V14.8.0; associated files
		V13.7.0; 2020-07V13.7.0; 2020-07 V13.7.0; associated files
TS 124 482 3GPP TS 24.482	LTE; Mission Critical Services (MCS) identity management; Protocol specification;	V18.0.1; 2024-05V18.0.1; 2024-05
		V17.1.0; 2022-05V17.1.0; 2022-05
		V16.0.0; 2020-07V16.0.0; 2020-07
		V15.1.0; 2020-07V15.1.0; 2020-07
		V14.4.0; 2020-07V14.4.0; 2020-07
		V13.3.0; 2017-04V13.3.0; 2017-04
TS 124 483 3GPP TS 24.483	LTE; Mission Critical Services (MCS) Management Object (MO); Associated files	V18.4.0; 2024-09V18.4.0; 2024-09 V18.4.0; associated files
		V17.8.0; 2024-09V17.8.0; 2024-09 V17.8.0; associated files
		V16.9.0; 2024-09V16.9.0; 2024-09 V16.9.0; associated files
		V15.10.0; 2024-09V15.10.0; 2024-09 V15.10.0; associated files
		V14.12.0; 2024-09V14.12.0; 2024-09 V14.12.0; associated files
		V13.10.0; 2021-09V13.10.0; 2021-09 V13.10.0; associated files
TS 124 484 3GPP TS 24.484	LTE; Mission Critical Services (MCS) configuration management; Protocol specification; Associated files	V18.7.0; 2024-10V18.7.0; 2024-10
		V17.10.0; 2024-01V17.10.0; 2024-01
		V16.14.0; 2023-01V16.14.0; 2023-01 V16.14.0; associated files
		V15.14.0; 2023-01V15.14.0; 2023-01 V15.14.0; associated files
		V14.15.0; 2023-01V14.15.0; 2023-01 V14.15.0; associated files
		V13.11.0; 2022-03V13.11.0; 2022-03
TS 124 581 3GPP TS 24.581	LTE; Mission Critical Video (MCVideo) media plane control; Protocol specification	V19.0.0; 2025-10V19.0.0; 2025-10
		V18.5.0; 2025-01V18.5.0; 2025-01
		V17.2.0; 2022-05V17.2.0; 2022-05
		V16.8.0; 2022-04V16.8.0; 2022-04
		V15.8.0; 2022-04V15.8.0; 2022-04
		V14.8.0; 2022-01V14.8.0; 2022-01
TS 124 582 3GPP TS 24.582	LTE; Mission Critical Data (MCData) media plane control; Protocol specification	V19.0.0; 2025-10V19.0.0; 2025-10
		V18.2.0; 2024-05V18.2.0; 2024-05
		V17.2.0; 2022-08V17.2.0; 2022-08
		V16.3.0; 2021-01V16.3.0; 2021-01
		V15.2.0; 2021-01V15.2.0; 2021-01
		V14.4.0; 2021-01V14.4.0; 2021-01
TS 126 179 3GPP TS 26.179	LTE; Mission Critical Push To Talk (MCPTT); Codecs and media handling	V18.0.0; 2024-05V18.0.0; 2024-05
		V17.0.0; 2022-05V17.0.0; 2022-05
		V16.0.0; 2020-11V16.0.0; 2020-11
		V15.0.0; 2018-07V15.0.0; 2018-07
		V14.0.0; 2017-04V14.0.0; 2017-04
		V13.2.0; 2016-10V13.2.0; 2016-10
TS 126 281 3GPP TS 26.281	LTE; Mission Critical Video (MCVideo); Codecs and media handling	V18.0.0; 2024-05V18.0.0; 2024-05
		V17.0.0; 2022-05V17.0.0; 2022-05
		V16.0.0; 2020-08V16.0.0; 2020-08
		V15.0.0; 2018-07V15.0.0; 2018-07
		V14.0.0; 2017-04V14.0.0; 2017-04
TS 129 379 3GPP TS 29.379	LTE; 5G; Mission Critical Push To Talk (MCPTT) call control interworking with Land Mobile Radio (LMR) systems; Stage-3 Associated files	V18.0.0; 2024-05V18.0.0; 2024-05 V18.0.0; associated files
		V17.5.0; 2022-08V17.5.0; 2022-08 V17.5.0; associated files
		V16.5.0; 2022-08V16.5.0; 2022-08 V16.5.0; associated files
TS 129 380 3GPP TS 29.380	LTE; 5G; Mission Critical Push To Talk (MCPTT) media plane control interworking with Land Mobile Radio (LMR) systems; Stage 3	V19.0.0; 2025-10V19.0.0; 2025-10
		V18.0.0; 2024-05V18.0.0; 2024-05
		V17.0.0; 2022-05V17.0.0; 2022-05
		V16.0.0; 2020-11V16.0.0; 2020-11
TS 129 582 3GPP TS 29.582	LTE; 5G; Mission Critical Data (MCData) interworking with Land Mobile Radio (LMR) systems; Stage 3	V19.0.0; 2025-10V19.0.0; 2025-10
		V18.1.0; 2025-09V18.1.0; 2025-09
		V17.6.0; 2025-09V17.6.0; 2025-09
		V16.6.0; 2025-09V16.6.0; 2025-09
TS 133 179 3GPP TS 33.179	LTE; Security of Mission Critical Push To Talk (MCPTT) over LTE	V13.12.0; 2023-01V13.12.0; 2023-01
TS 133 180 3GPP TS 33.180	LTE; Security of the Mission Critical (MC) service	V18.1.0; 2024-05V18.1.0; 2024-05
		V17.9.0; 2023-04V17.9.0; 2023-04
		V16.12.0; 2023-04V16.12.0; 2023-04
		V15.13.0; 2023-01V15.13.0; 2023-01
		V14.12.0; 2023-01V14.12.0; 2023-01
TS 136 579-1 3GPP TS 36.579-1	LTE; Mission Critical (MC) services over LTE; Part 1: Common test environment	V16.8.0; 2025-04V16.8.0; 2025-04
		V15.10.0; 2023-07V15.10.0; 2023-07
		V14.10.0; 2021-08V14.10.0; 2021-08
		V13.3.0; 2020-04V13.3.0; 2020-04
TS 136 579-2 3GPP TS 36.579-2	LTE; Mission Critical (MC) services over LTE; Part 2: Mission Critical Push To Talk (MCPTT) User Equipment (UE) Protocol conformance specification	V16.8.0; 2025-04V16.8.0; 2025-04
		V15.8.0; 2023-07V15.8.0; 2023-07
		V14.12.0; 2023-01V14.12.0; 2023-01
		V13.3.0; 2020-04V13.3.0; 2020-0
TS 136 579-3 3GPP TS 36.579-3	LTE; Mission Critical (MC) services over LTE; Part 3: Mission Critical Push To Talk (MCPTT) Server Application conformance specification	V15.0.0; 2024-05V15.0.0; 2024-05
		V14.1.0; 2024-08V14.1.0; 2024-08
		V13.4.0; 2024-08V13.4.0; 2024-08
TS 136 579-4 3GPP TS 36.579-4	LTE; Mission Critical (MC) services over LTE; Part 4: Test Applicability and Implementation Conformance Statement (ICS) proforma specification	V16.8.0; 2025-04V16.8.0; 2025-04
		V15.6.0; 2023-07V15.6.0; 2023-07
		V14.7.0; 2022-01V14.7.0; 2022-01
		V13.2.0; 2020-04V13.2.0; 2020-04
TS 136 579-5 3GPP TS 36.579-5	LTE; Mission Critical (MC) services over LTE; Part 5: Abstract test suite (ATS) Associated files	V18.3.0; 2025-07V18.3.0; 2025-07
		V17.8.0; 2025-07V17.8.0; 2025-07
		V16.1.0; 2024-08V16.1.0; 2024-08
		V15.2.0; 2024-08V15.2.0; 2024-08
		V14.9.0; 2023-01V14.9.0; 2023-01
		V13.8.0; 2021-08V13.8.0; 2021-08
TS 136 579-6 3GPP TS 36.579-6	LTE; Mission Critical (MC) services over LTE; Part 6: Mission Critical Video (MCVideo) User Equipment (UE) Protocol conformance specification	V16.6.0; 2025-04V16.6.0; 2025-04
		V15.7.0; 2023-07V15.7.0; 2023-07
		V14.3.0; 2022-01V14.3.0; 2022-01
TS 136 579-7 3GPP TS 36.579-7	LTE; Mission Critical (MC) services over LTE; Part 7: Mission Critical Data (MCData) User Equipment (UE) Protocol conformance specification	V16.7.0; 2025-04V16.7.0; 2025-04
		V15.6.0; 2024-08V15.6.0; 2024-08
		V14.3.0; 2021-10V14.3.0; 2021-10
TS 137 579-1 3GPP TS 37.579-1	LTE; 5G; Mission Critical (MC) services; Part 1: Common test environment	V17.3.0; 2025-10V17.3.0; 2025-10
TS 137 579-2 3GPP TS 37.579-2	LTE; 5G; Mission Critical (MC) services; Part 2: Mission Critical Push To Talk (MCPTT) User Equipment (UE) Protocol conformance specification	V17.3.0; 2025-10V17.3.0; 2025-10
TS 137 579-4 3GPP TS 37.579-4	LTE; 5G; Mission Critical (MC) services; Part 4: Test Applicability and Implementation Conformance Statement (ICS) proforma specification	V17.3.0; 2025-10V17.3.0; 2025-10
TS 137 579-5 3GPP TS 37.579-5	LTE; 5G; Mission Critical (MC) services; Part 5: Abstract test suite (ATS) Associated files	V18.3.0; 2025-10V18.3.0; 2025-10 V18.3.0; associated files
		V17.1.0; 2025-07V17.1.0; 2025-07
TS 137 579-6 3GPP TS 37.579-6	LTE; 5G; Mission Critical (MC) services; Part 6: Mission Critical Video (MCVideo) User Equipment (UE) Protocol conformance specification	V17.3.0; 2025-10V17.3.0; 2025-10
TS 137 579-7 3GPP TS 37.579-7	LTE; 5G; Mission Critical (MC) services; Part 7: Mission Critical Data (MCData) User Equipment (UE) Protocol conformance specification	V17.3.0; 2025-10V17.3.0; 2025-10
Technical Reports (TR)
TR 124 980 3GPP TR 24.980	LTE; Minimum Requirements for support of MCPTT Service over the Gm reference point	V14.1.0; 2017-07V14.1.0; 2017-07
		V13.3.0; 2017-07V13.3.0; 2017-07
TR 126 989 3GPP TR 26.989	LTE; Mission Critical Push To Talk (MCPTT); Media, codecs and Multimedia Broadcast/Multicast Service (MBMS) enhancements for MCPTT over LTE	V18.0.0; 2024-05V18.0.0; 2024-05
		V17.0.0; 2022-05V17.0.0; 2022-05
		V16.0.0; 2020-09V16.0.0; 2020-09
		V15.0.0; 2018-07V15.0.0; 2018-07
		V14.0.0; 2017-04V14.0.0; 2017-04
		V13.1.0; 2016-08V13.1.0; 2016-08

Information Provider and Web Author: Ken Oborne, Last update 25/10/25