Mqtt Client Mode - Ebyte NA111-A User Manual

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NA111-A_User_Manual

4.3.6 MQTT Client mode

The serial port server supports quick access to standard MQTT3.1.1 protocol servers (OneNET, Baidu Cloud,
Huawei Cloud, user-built and other server types) and Alibaba Cloud servers, supports service quality level
configuration (QoS 0, QoS 1), and supports super long text Configuration, convenient and better access to network
service operators (server address, three elements, subscription and publishing addresses support up to 128
characters of configuration).
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