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smartDEN Opener User Manual
24 Apr 2018
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10.11. MQTT Page
Figure 10.39. MQTT Page Overview
This page provides settings for configuring MQTT client. The MQTT communication requires
broker and usually Internet connection. MQTT protocol is used in order to be sent push
notifications.
DAE-aModules is able to receive such notifications, but third parity apps also could
be able to do that.

MQTT Broker - this is the broker used for MQTT client. For example "iot.eclipse.org" or
"test.mosquitto.org" works good. There are 30 allowed symbols reserved for this parameter
(see
Appendix 3 );

MQTT Port - this is MQTT Broker's port. It could be a number
from 1 ÷ 65535;

MAC Address - read only field. It will be necessary when setting up smartDEN Opener as
Cloud Device in DAE-aModules application. MAC Address is used to form subscription
topics;

Status - shows the current status of smartDEN Opener's MQTT client;

Log MQTT Events - this parameter is used to write messages to system log about MQTT
client connections;

Save - used to save configuration of smartDEN Opener 's MQTT client;
MQTT topics are created when
smartDEN Opener is connected to the MQTT Broker . There
are five topics depend on Admin User and Guest User access:

Admin Reading Topic - this is the topic from which smartDEN Opener reads Admin
User 's commands;