USR IOT USR-G781 - DTU Functions; Work Mode; Transparent Mode

USR-G781 User Manual Technical Support: h.usriot.com
Jinan USR IOT Technology Limited www.usriot.com
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2.3. DTU Functions
This chapter introduces the DTU functions of USR-G781, as the following diagram shown, you can get an overall
knowledge of it.
Figure 29 DTU functions diagram
2.3.1. Work Mode
2.3.1.1. Transparent Mode
Transparent Mode: What you sent to serial will be forward to network. The communication is bidirectional.
Figure 30 Transparent Mode