Axis V5925 - MQTT Protocol Configuration

AXISV5925PTZNetworkCamera
Thedeviceinterface
Waitbetweenactions:Entertheminimumtime(hh:mm:ss)thatmustpassbetweenruleactivations.Itisusefuliftheruleis
activatedbyforexampleday-nightmodeconditions,toavoidthatsmalllightchangesduringsunriseandsunsetactivate
therulerepeatedly.
Condition:Selectaconditionfromthelist.Aconditionmustbemetforthedevicetoperformanaction.Ifmultiple
conditionsaredened,allofthemmustbemettotriggertheaction.Forinformationaboutspecicconditions,see
Getstartedwithrulesforevents.
Usethisconditionasatrigger:Selecttomakethisrstconditionfunctiononlyasastartingtrigger.Itmeansthatoncetherule
isactivateditremainsactiveforaslongasalltheotherconditionsaremet,nomatterthestateoftherstcondition.Ifyoudon’t
selectthisoption,therulewillsimplybeactivewheneveralltheconditionsaremet.
Invertthiscondition:Selectifyouwanttheconditiontobetheoppositeofyourselection.
Addacondition:Clicktoaddanadditionalcondition.
Action:Selectanactionfromthelistandenteritsrequiredinformation.Forinformationaboutspecicactions,see
Getstartedwithrulesforevents.
MQTT
MQTT(MessageQueuingTelemetryTransport)isastandardmessagingprotocolfortheInternetofThings(IoT).Itwasdesignedfor
simpliedIoTintegrationandisusedinawidevarietyofindustriestoconnectremotedeviceswithasmallcodefootprintand
minimalnetworkbandwidth.TheMQTTclientinAxisdevicermwarecansimplifyintegrationofdataandeventsproducedinthe
devicetosystemswhicharenotvideomanagementsystems(VMS).
SetupthedeviceasanMQTTclient.MQTTcommunicationisbasedontwoentities,theclientsandthebroker.Theclientscan
sendandreceivemessages.Thebrokerisresponsibleforroutingmessagesbetweenclients.
YoucanlearnmoreaboutMQTTinAXISOSPortal.
ALPN
ALPNisaTLS/SSLextensionthatallowsfortheselectionofanapplicationprotocolduringthehandshakephaseoftheconnection
betweentheclientandserver.ThisisusedtoenableMQTTtrafcoverthesameportthatisusedforotherprotocols,suchasHTTP.
Insomecases,theremightnotbeadedicatedportopenforMQTTcommunication.AsolutioninsuchcasesistouseALPNto
negotiatetheuseofMQTTastheapplicationprotocolonastandardport,allowedbytherewalls.
MQTTclient
Connect:TurnonorofftheMQTTclient.
Status:ShowsthecurrentstatusoftheMQTTclient.
Broker
Host:EnterthehostnameorIPaddressoftheMQTTserver.
Protocol:Selectwhichprotocoltouse.
Port:Entertheportnumber.
•1883isthedefaultvalueforMQTToverTCP
•8883isthedefaultvalueforMQTToverSSL
•80isthedefaultvalueforMQTToverWebSocket
•443isthedefaultvalueforMQTToverWebSocketSecure
ALPNprotocol:EntertheALPNprotocolnameprovidedbyyourMQTTbrokerprovider.ThisisonlyapplicablewithMQTToverSSL
andMQTToverWebSocketSecure.
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