Axis M3216-LVE - Page 45

AXISM32DomeCameraSeries
Thedeviceinterface
MQTTsubscriptions
Addsubscription:ClicktoaddanewMQTTsubscription.
Subscriptionlter:EntertheMQTTtopicthatyouwanttosubscribeto.
Usedevicetopicprex:AddthesubscriptionlterasprextotheMQTTtopic.
Subscriptiontype:
•Stateless:SelecttoconvertMQTTmessagesintoastatelessmessage.
•Stateful:SelecttoconvertMQTTmessagesintoacondition.Thepayloadisusedasthestate.
QoS:SelectthedesiredlevelfortheMQTTsubscription.
SIP
SIPsettings
SessionInitiationProtocol(SIP)isusedforinteractivecommunicationsessionsbetweenusers.Thesessionscanincludeaudio
andvideo.
EnableSIP:CheckthisoptiontomakeitpossibletoinitiateandreceiveSIPcalls.
Allowincomingcalls:CheckthisoptiontoallowincomingcallsfromotherSIPdevices.
Callhandling
•Calltimeout:Setthemaximumtimeacallcanlastbeforeitendsifthereisnoanswer(max10min).
•Incomingcallduration:Setthemaximumtimeanincomingcallcanlast(max10min).
•Endcallsafter:Setthemaximumtimethatacallcanlast(max60min).SelectInnitecalldurationifyoudon’t
wanttolimitthelengthofacall.
Ports
Aportnumbermustbebetween1024and65535.
•SIPport:ThenetworkportusedforSIPcommunication.Thesignalingtrafcthroughthisportisnon-encrypted.
Thedefaultportnumberis5060.Enteradifferentportnumberifrequired.
•TLSport:ThenetworkportusedforencryptedSIPcommunication.Thesignalingtrafcthroughthisportisencrypted
withTransportLayerSecurity(TLS).Thedefaultportnumberis5061.Enteradifferentportnumberifrequired.
•RTPstartport:ThenetworkportusedfortherstRTPmediastreaminaSIPcall.Thedefaultstartportnumberis
4000.SomerewallsblockRTPtrafconcertainportnumbers.
NATtraversal
UseNAT(NetworkAddressTranslation)traversalwhenthedeviceislocatedonanprivatenetwork(LAN)andyouwantto
makeitavailablefromoutsideofthatnetwork.
Note
ForNATtraversaltowork,theroutermustsupportit.TheroutermustalsosupportUPnP®.
EachNATtraversalprotocolcanbeusedseparatelyorindifferentcombinationsdependingonthenetworkenvironment.
•ICE:TheICE(InteractiveConnectivityEstablishment)protocolincreasesthechancesofndingthemostefcient
pathtosuccessfulcommunicationbetweenpeerdevices.IfyoualsoenableSTUNandTURN,youimprovetheICE
protocol’schances.
•STUN:STUN(SessionTraversalUtilitiesforNAT)isaclient-servernetworkprotocolthatletsthedevicedetermineif
itislocatedbehindaNATorrewall,andifsoobtainthemappedpublicIPaddressandportnumberallocatedfor
connectionstoremotehosts.EntertheSTUNserveraddress,forexample,anIPaddress.
•TURN:TURN(TraversalUsingRelaysaroundNAT)isaprotocolthatletsadevicebehindaNATrouterorrewallreceive
incomingdatafromotherhostsoverTCPorUDP.EntertheTURNserveraddressandthelogininformation.
Audioandvideo
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