Hongdian Corporation
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H792x 3G/4G Router User Manual
5.3
DTU function applications
Scene presentation
H7960 system fully takes into account the DTU access function requirements, the system
built-in and registration center and data center communication function, can provide
similar DTU data terminal unit transparent data transmission function.
This scene is the DTU transmission of Wan, the transmission protocol is TCP, and the serial
device in the scene is simulated by SSCOM serial interface software. In reality, the serial
devices can be RTU, PLC and so on. The implementation of the DTU transport is shown in
the figure below.
Figure 5-4
DTU Application
Parameter configuration
This scenario requires the "DTU" configuration, and the configuration step is referred to as
the 4.3.3 DTU configuration".
The parameter configuration is shown in figure 5-5 and figure 5-6.
