Users Manual

4G LTE COMPACT INDUSTRIAL CELLULAR ROUTER_M330/M330-W - UM V1.1.8
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MQTT Topology
This MQTT Topology shows the cellular router to connect PC-A and PC-B’s LANs and have two
results are as below.
Expect Result:
(1) PC-A sends message to PC-B and PC-B should not receive any message.
(2) PC-B sends message to PC-A and PC-A should receive message.
Note: PC-A and PC-B should install MQTT Client software.
There is a process to explain the steps and result.
z Step1: Install mosquitto-clients on ubuntu or windows.
If your OS system is Ubuntu, you should install as below steps: