Ebyte E90-DTU User Manual

Chengdu Ebyte Electronic Technology Co.,Ltd. E90-DTU(xxxSLxx-ETH)_V2.0 User Manual
Copyright ©2012–2023，Chengdu Ebyte Electronic Technology Co.,Ltd.
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user-built and other server types) and Aliyun servers, supports quality of service level configuration (Qos 0, Qos 1),
supports extra-long text configuration, facilitates better access to network service operators (server address, three
elements, subscription and publishing addresses support up to 128 characters) configuration).
Advanced settings such as short links should be turned off using the MQTT feature as shown in the following
diagram (upper diagram for the upper computer, lower diagram for the web configuration):
(1), Standard MQTT3.1.1
Standard MQTT3.1.1 cloud parameters configuration (left figure is the upper computer, right figure is the web
configuration):

Ebyte E90-DTU Specifications

General

Brand	Ebyte
Model	E90-DTU
Category	Modem
Language	English