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Turn on the extension switch，Extend function extending max power and data transmission distance from 100 meters to 300 meters.(usually250meter only in market. ) which is easy to expand network via ethernet cable to somewhere without power supply but need fix device such as IP Cameras. Take an 8 port 1000M Read more…
What is Power over Ethernet—Power over Ethernet (PoE) is technology that passes electric power over twisted-pair Ethernet cable to powered devices (PD), such as wireless access points, IP cameras, and VoIP phones in addition to the data that cable usually carries. It enables one RJ45 cable to provide both data Read more…
The large amount of devices used by industrial applications such as transportation, public facility and manufacturing automation will give rise to the cables in a condition of disorder. With industrial devices becoming more power-hungry, the PoE technology wins a good reputation among users with the capability to provide higher power Read more…
Shenzhen, August 27, 2019 – Beijing Daxing International Airport Express, Daxing Airport Express for short, will open next 15th with Beijing Daxing International Airport. It is the first time to use bullet train as metro, and it is the fastest public transit line in Beijing. 3onedata EN50155 layer3 rack-mounted switch Read more…
China, Shenzhen, October. 25, 2018 – Yesterday, the Hong Kong–Zhuhai–Macao Bridge was officially put into use. It is a bridge–tunnel system consisting of a series of three cable-stayed bridges and one undersea tunnel, as well as two artificial islands. It spans the Lingding & Jiuzhou channels, which connects Hong Kong with Macau and Read more…