SSI:nnnnnnn Call ID:nnnn Disconnect_cause:Requested_service_not_available D_Release
SSI:nnnnnnn Call ID:nnn D_Setup Transmission Granted_to_another_user Mode_of_Operation:Simplex Hook_method:Hook on/Hook off signalling Basic_service:Group_call E2EE High_Protect_24_1 Call time-out:Xmin Modify:Simplex requested
SSI:nnnnnnn Call ID:nnnnn Disconnect_cause:Call_restoration_of_the_other_user_failed D_Release
MS request for registration REJECTED for SSI: nnnnnnn - Periodic location updating CAUSE: Requested cipher key type not available (cell rejection)
SSI:nnnnnnn Call ID:nnnnn Disconnect_cause:Unknown_TETRA_identity D_Disconnect
SSI:nnnnnnn D_SDS_Data Type:UDT-1 Length:16 Data:nnnnn
SSI:nnnnnnn Call ID:nnnnn D_Info Call status:Hang time expired

SSI:nnnnnnn Call ID:nnnn D_Call_Restore Transmission Granted_to_another_user Modify_Mode_of_Operation:Duplex Notification_Indicator:Call_put_on_hold_remote_hold Modify_Basic_service:Point_to_multipoint_Acknowledged E2EE Speech_TCH_S New call ID:nnnn Call_time-out:60s

SSI:nnnnnnn Call ID:nnnn D_Alert Mode_of_Operation:Simplex T301_T302:2s

SSI:nnnnnnn Call ID:nnnn D_Connect Transmission Request_queued Mode_of_Operation:Simplex Hook_method:No hook signalling (direct through-connect) Notification_Indicator:SS_CFB_invoked Basic_service:Point_to_multipoint_Acknowledged E2EE Low_Protect_48_8 Call_time-out:Reserved

SSI:nnnnnnn Call ID:nnnnn D_Setup Transmission Request_queued Mode_of_Operation:Simplex Hook_method:Hook on/Hook off signalling Basic_service:Group_call Clear Speech_TCH_S Call_time-out:tt min

SSI:nnnnnnn Call ID:nnnn Disconnect_cause:Called_party_does_not_support_encryption D_Release

SSI:nnnnnnn Call ID:nnnnn D_TX_Continue Notification_Indicator:Reserved34

SSI:nnnnnnn Call ID:nnn D_Info Call status:Requested subscriber is paged T301_T302:10s Call_time-out:t min

SSI:nnnnnnn Call ID:nnnnn D_Info Notification_Indicator:Identity_presentation_restricted New call ID:nnnnn T301_T302:t s
SSI:nnnnnnn Call ID:nnnn D_Setup Transmission Granted_to_another_user Mode_of_Operation:Duplex Hook_method:No hook signalling (direct through-connect) Basic_service:Individual Clear High_Protect_24_8 Call_time-out:t min

End to end encryption - if used alone - is insufficient (it only
protects the voice payload)