Chengdu Ebyte Electronic Technology Co,.Ltd E810-DTU User Manual
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4.3. UDP Server characteristics
Figure 5 UDP Server
(1) UDP Server means that the source IP address is not verified on the basis of normal UDP. After each UDP packet
is received, the target IP is changed to the data source IP and port number, when the data is transmitted, it will be sent to
the IP and port number which was the nearest communication one.
(2) This mode is normally used for multiple network devices which need to communicate with the module, and do
not want to use TCP's data transmission due to fast speed and frequency.
4.4. UDP Client characteristics
Figure 6 UDP Client
(1) UDP Client is a connectionless transmission protocol that provides a simple, unreliable information transfer
service, without connection establishment and disconnection, only IP and port are needed to send data. Generally used
for data transmission scenarios where packet loss rate is not required, data packets are small and the frequency is fast,
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