3.2.3MakingaGroupCall
3.2.3MakingaGroupCall
ProcedureSteps
1PressandholdthePTTbutton.
2WaitfortheTalkPermittone(ifcongured)andthenspeakintothemicrophone.ReleasethePTTbuttonto
listen.
TheGroupCallisreceivedbyallmembersoftheselectedgroupwhohavetheirunitsturnedonand
areinrange.
3.2.4ReceivingaGroupCallinIdle
ProcedureSteps
1TheradioreceivesaGroupCall.
TheincomingGroupCallissignalledbyaReceivingGroupCalltone.
2Torespond,pressandholdthePTTbutton.
3.2.5ReceivingaGroupCallduringanOngoingGroupCall
WhileinactiveGroupCall,yourradioreceivesaGroupCallwithahigherpriority.
Oneofthefollowingoccurs:
•Yourradioisforcedtoendthecurrentgroupcallandautomaticallyjointheincomingone.
•Yourradiodisplaysincominggroupcallscreenwithoptions:
–Join—endscurrentGroupCallandstartstheincomingone.
–End—cancelstheincomingGroupCall.
3.2.6DynamicGroupNumberAssignment(DGNA)
DGNAallowsyourserviceproviderorauthorizedusertodynamicallyallocatenew,orupdateexistingtalkgroups
toyourradioovertheairinterface.Usingsupplementaryservicesmessages(SS-DGNA),thenetworkoperator
cancommandyourradiotoaddtalkgroups,updatetheexistingtalkgroups,ordeletetalkgroupsfromthelist.This
operationisperformedbytransmittingthedatatoyourradio.
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3-3
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