Mqtt Client Mode - Ebyte E180-DTU User Manual

Chengdu Ebyte Electronic Technology Co.,Ltd.
Data return test：

3.4.6 MQTT client mode

The serial device server supports fast access to standard MQTT3.1 protocol servers (OneNET, Baidu Cloud, HUAWEI CLOUD, user-
built server types) and Alibaba Cloud servers, supports quality of service level configuration (Qos 0, Qos 1), supports ultra-long text
configuration, and facilitates better access to network service operators (server address, three elements, subscription and publishing addresses
support up to 128 character configuration)。
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