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ETSI TS 124 381
M00002996
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ETSI TS 124 381 LTE; Mission Critical Push To Talk (MCPTT) group management; Protocol specification (3GPP TS 24.381 version 13.1.0 Release 13)
standard by European Telecommunications Standards Institute, 07/01/2016
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Full Description
The present document specifies the group management protocols needed to support Mission Critical Push To Talk (MCPTT). Group management applies only when the UE operates on the network.Mission critical communication services are services that require preferential handling compared to normaltelecommunication services, e.g. in support of police or fire brigade.
The MCPTT service can be used for public safety applications and also for general commercial applications (e.g., utility companies and railways).
The present document is applicable to User Equipment (UE) supporting the group management client (GMC)functionality, to application server supporting the group management server (GMS) functionality, and to application server supporting the MCPTT server functionality.