Registration Packet; Iot - Ebyte E180-DTU User Manual

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3.3.3 Registration packet

In the network transparent transmission mode, users can choose to let the DTU send a registration packet to the

server. The registration package is to enable the server to identify the data source device or as a password to obtain server

function authorization. It can be sent when the DTU establishes a connection with the server, or the registration packet

data can be spelled into the front end of each data packet as a data packet. The data of the registration packet can be

MAC address or custom registration data the content of the custom registration packet setting is up to 60 bytes.

Establishing connection and sending registration packet are mainly used to connect to a server that needs to be

registered.

Data carry registration packet: Send data to access the registration packet at the forefront of the data, which is

mainly used for protocol transmission.

Registration packet mechanism is only applicable to TCP Client and UDP Client. It is invalid under TCP Server and

UDP Server.

E180-TTL-ETH02 supports access to the MQTT platforms of Ali, Baidu, and ONENET to establish a secure two-

way connection between the device and the cloud, and then publish / subscribe transmission of messages to quickly

implement the IoT. Users do not need to care about the protocol itself, they only need to process the data transmission

and reception.

E180-DTU(ZG120-ETH)User Maunel

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