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Cloud registry MQTT2_CloudRegistry Customizable registry name dened on
the MQTT server.
This parameter is to be retrieved from
your MQTT server and corresponds to
“deviceRegistryId” on Google Cloud IoT.
Cloud region MQTT2_CloudRegion Device registry MQTT server region.
This parameter is to be retrieved from
your MQTT server and corresponds to
“deviceRegistryLocation” on Google IoT
Cloud.
For example: “europe-west1”
Cloud device MQTT2_CloudDevice Customizable unique identier of the
equipment in a register dened on the
MQTT server.
This parameter is to be retrieved from
your MQTT server and corresponds to
“deviceId” on Google IoT Cloud.
Keepalive (s) MQTT2_KeepAlive If no exchange made with the MQTT
server for the time dened in seconds,
the concentrator sends a ping to the
MQTT server in order to verify the
connection to it.
If the value is “0”, KeepAlive is disabled.
If the hub is in persistent connection
mode with the MQTT server and a
disconnection is detected after a
KeepAlive, the hub will automatically
reconnect to the MQTT server.
Data subfolder MQTT2_Topic Name of the topic for the data deposited
by the concentrator.
Data qos MQTT2_QoS Guaranteed service number for sending
messages (Quality Of Service). The
possible values are:
•0: The message will be delivered at
most once, i.e. with no guarantee of
reception.
•1: The message will be delivered at
least once, i.e. the concentrator will
transmit several times if necessary until
the broker conrms that it has been
transmitted.
•2: Not managed by the Google Cloud
IoT MQTTS server