TS 24.379 – MCPTT Call Control Protocol
3GPP TS 24.379 is the 3GPP Technical Specification for MCPTT Call Control Protocol. Its official 3GPP title is “Mission Critical Push To Talk (MCPTT) call control”. It is published in 8 releases (Rel-13 to Rel-20); the latest version is 20.1.0 in Rel-20.
Defines SIP/IMS-based session control procedures for on-network and off-network Mission Critical Push To Talk services.
Releases and versions of TS 24.379
| Release | Latest version | Links |
|---|---|---|
| Rel-20 | 20.1.0 | Read · Download (3GPP) |
| Rel-19 | 19.8.0 | Read · Download (3GPP) |
| Rel-18 | 18.14.0 | Read · Download (3GPP) |
| Rel-17 | 17.15.0 | Read · Download (3GPP) |
| Rel-16 | 16.14.0 | Read · Download (3GPP) |
| Rel-15 | 15.16.0 | Read · Download (3GPP) |
| Rel-14 | 14.16.0 | Read · Download (3GPP) |
| Rel-13 | 13.19.0 | Read · Download (3GPP) |
Scope of TS 24.379
Category: Services (Mission Critical Communications). Technology generation: Multi-Gen. Network layer: Services.
Who should read this specification?
- Network operators
- Device manufacturers
- Regulators and standards bodies
- Researchers and academics
Implementation notes
Complexity level: Expert. Implementation difficulty: High.
Key technologies
Specifications referenced by TS 24.379
- TR 21.905 3GPP Terminology and Definitions
- TS 24.334 ProSe Protocols and Procedures
- TS 22.179 MCPTT Service Requirements
- TS 24.381 MCPTT Group Management Protocol Specification
- TS 24.481 MCS Group Management Protocol
- TS 23.179 MCPTT Functional Architecture
- TS 23.379 Mission Critical Push-to-Talk Architecture
- TS 23.003 Numbering, Addressing and Identification
- TS 23.203 Policy and Charging Control Architecture
- TS 29.468 MB2 Reference Point Protocol Definition
- TS 24.008 NAS Call, Mobility and Session Procedures
- TS 24.383 MCPTT Management Objects Specification
Specifications that reference TS 24.379
- TS 23.167 IMS Emergency Services
- TS 29.514 Policy Authorization Service
- TS 23.700 Study on SEAL Phase 4
- TS 33.180 Security of the Mission Critical Service (MCX)
- TS 24.483 Mission Critical Services Management Objects
- TS 24.484 Mission Critical Services Configuration Management
- TS 24.481 MCS Group Management Protocol
- TS 24.282 MCData Signalling Control Protocols
- TS 24.380 MCPTT Media Plane Control Protocols
- TS 24.281 MCVideo Signalling Control
- TS 24.482 MCS Identity Management & Authentication
- TS 29.165 Inter-IMS Network-to-Network Interface (II-NNI)
Other specifications in the 24 series
- TS 24.341 SMS over IP protocol details
- TS 24.368 NAS Configuration Management Object
- TS 24.369 AIoT NAS Protocol for 5GS
- TS 24.371 WebRTC IMS Client Access Specification
- TS 24.380 MCPTT Media Plane Control Protocols
- TS 24.381 MCPTT Group Management Protocol Specification
- TS 24.382 MCPTT Identity Management and Authentication
- TS 24.383 MCPTT Management Objects Specification
Frequently asked questions
What is 3GPP TS 24.379?
3GPP TS 24.379 is the 3GPP Technical Specification for MCPTT Call Control Protocol. Defines SIP/IMS-based session control procedures for on-network and off-network Mission Critical Push To Talk services.
Which 3GPP releases include TS 24.379?
TS 24.379 is published in 8 releases, from Rel-13 to Rel-20. The latest version on 3GPP Explorer is 20.1.0 (Rel-20).
What category does TS 24.379 belong to?
TS 24.379 belongs to the Services (Mission Critical Communications) category of 3GPP specifications. It applies to Multi-Gen networks.
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