What is the difference between GSM DTU and GPRS DTU, and what is the difference in general application?

GSM？ DTU adopts ARM9 high-performance industrial-grade embedded processor, takes real-time operating system as software support platform, and has huge memory to provide customers with transparent GSM data and monitoring information transmission. The device can send data information, monitoring information or alarm information to the data center or five mobile phone numbers at the same time. It can communicate directly with the lower computer acquisition equipment transparently through short messages. Company products have been widely used in security, finance, water conservancy, environmental protection, electric power, postal services, meteorology and other industries. ?

GPRS？ DTUDTU？ (data? Terminal? Unit) full name data transmission unit, which is specially used to convert serial data into IP data or IP data into serial data through wireless communication? Network transmission wireless terminal equipment. ? GPRS？ DTU is a device that uses GPRS network to transmit data. It adopts industrial embedded processor and embedded TCP/IP protocol stack. To provide users with a high-speed, stable and reliable virtual private network, with always-on data terminals and various protocol conversions. ?

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