What are the main factors of 3G DTU stability?

Generally speaking, the stability of 3G DTU mainly has the following three factors:

First of all, there must be an independent online maintenance mechanism, and the software has heartbeat packet detection of detection class;

Secondly, with hardware watchdog protection, the system can restart and reconnect independently without networking;

Finally, the communication module conforming to relevant industrial standards is adopted.

Sixin 3G DTU F2X 16 adopts industrial design, multiple online holding mechanisms and SMS backup center to ensure the stability and reliability of data. It is suitable for working in industries with relatively bad temperature of -40 ~ 75℃.