Quectel_GSM_MQTT_Application_Note_V1.2(C).pdf
MQTT(MessageQueuingTelemetryTransport)isabroker-basedpublish/subscribemessagingprotocol
designedtobeopen,simple,lightweightandeasytoimplement.Itisdesignedforconnectionswithremote
locationswherea“smallcodefootprint”isrequiredorthenetworkbandwidthislimited.
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