الأخبار – Junhaoyue

1.What’s upper computer and lower computer? Upper computer and lower computer is a relative concept, in communication area, if there is a…

802.11 is standard of local area network. 802.11 a/b/g/n/ac/ax/be all developped from 802.11, a/b/g/n/ac/ax/be stands different physical layer standard and…

Overview and application areas of RS485 to Ethernet Various interfaces are updated very quickly nowadays with continuous development of Internet of Things…

In the market male connector is called DRXX and female connector is called DBXX, for example the serial port on our computer is…

Chinese name of DTU is data transmission unit, English name is data terminal unit, just like its name. DTU is…

DTU stands for data transmission unit, it uses 5G or 4G wireless or wired networks to package local serial port data into…

4G DTU (Data Transfer unit)  is a machine that use FDD-LTE or TD-LTE network to transmit local serial port data to far…

You use router everyday, but do you use it correctly? Why your router not use well but other’s router use…