Procedures in Figure 10.6.2.3.2-1 are the signalling control plane procedures for the MCPTT server requesting a newly de-affiliated member to leave an ongoing MCPTT group call.
Pre-conditions:
MCPTT group is previously defined on the group management server with MCPTT users affiliated to that group. All members of the group belong to the same MCPTT system.
MCPTT users on MCPTT client 1 to MCPTT client n are on an ongoing call.
MCPTT client 1 has been de-affiliated from the MCPTT group.
MCPTT client 1 is now removed from the ongoing group call and MCPTT users at MCPTT client 2 to MCPTT client n may be notified that MCPTT client 1 has left the group call.
Procedures in Figure 10.6.2.3.3-1 are the signalling control plane procedures for the MCPTT user leaving an ongoing MCPTT group call.
Pre-conditions:
MCPTT group is previously defined on the group management server with MCPTT users affiliated to that group. All members of the group belong to the same MC system.
MCPTT users on MCPTT client 1 to MCPTT client n are on an ongoing call.
MCPTT users at MCPTT client 2 to MCPTT client n may be notified that the MCPTT user of client 1 has left the group call. The functional alias of MCPTT client 1 is displayed, if present.