10.0 General

24.3793GPPMission Critical Push To Talk (MCPTT) call controlProtocol specificationRelease 18TS

This clause describes the group call procedures for on-network and off-network.

For on-network, prearranged group call including emergency group call for each functional entity are specified in clause 10.1.1 and chat group (restricted) call including emergency group call for each functional entity are specified in clause 10.1.2.

Off-network group call and off-network broadcast group call are specified in clause 10.2 and clause 10.3.