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AcuLink 810 Data Aquisition Server
9.5 MQTT Protocol
The AcuLink 810 supports the MQTT protocol where the gateway can publish device data
to a subscriber using an MQTT broker. The MQTT broker is a central server where all MQTT
clients would connect to. The broker/server manages all message topics and updates new
messages to all clients that are subscribed to a particular topic (AcuLink 810). All related
MQTT settings can be configured in the MQTT page under the Protocols tab.
9.5.1 MQTT General Settings
Under the General tab in the MQTT page, users can enable the MQTT protocol and configure
the broker settings.
Enable MQTT: Select Enable to use MQTT protocol
Broker Address: Enter the broker address of the MQTT server
Broker Port: Enter the port number for the MQTT Broker
Client ID: Enter the Client ID for the AcuLink 810; must be a unique ID number
Keep Alive: The client communicates a time interval in seconds to the broker, "Keep-Alive"
is the maximum length of time in seconds that the broker and the client cannot communi-
cate with each other.
Timeout: Enter the timeout setting time in seconds.
Once all settings are configured click Save . The connection to the broker can be tested by
using the Test MQTT button.
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V: 1.08 Revised: May 2020
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