User's Manual

DTU-H100 Wi-Fi/Ethernet to RS485/RS232 Server User Manual
http://www.iotworkshop.com
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2.1.2. STA Application
As showing in the figure below, Router works as an AP, DTU and the laptop are STAs connected
to AP. Meanwhile, DTU connected to user device via RS232/RS485 interface. in such AP
network structure, the whole coverage of a wireless network can be extended easily.
Phone
Laptop
PLC Device
Tablet
Wireless Connection
RS
232
/ RS
485
DTU Device STA Mode
Server
Server
WWW. Network Cloud
Figure 8. DTU STA Application
2.1.3. AP+STA Applicatioin
The DTU support AP+STA network mode, means device support one AP interface and one STA
interface at the same time, as following figure.