When PoE switch is connected with a PoE-Capable device, it can detect automatically the same devices that you have. Each of the spare wire pairs of PoE switch is treated as a single conductor and the electricity is injected onto the cable. PoE switch belongs to network switch or hub, it can not only transmit network data, but also supply power to connected devices over one Ethernet cable at the same time, which can greatly simplify the cabling process and cut costs. At the same time, PoE technology is applied in different devices, such as IP cameras, IP access points and voice over IP (VoIP) phones. Power over Ethernet switch is also called PoE switch. What Is Power Over Ethernet Switch and How Does It Work? So what is power over Ethernet switch and how does it work? This post will give you the answer. And power over Ethernet switches have been applied in many applications in order to keep network at peak utilization. The invention of power over Ethernet switch brings people a lot of conveniences because of their flexibility and reliability. Nowadays, with the rapid development of network technology, people are in need of a network technology that can support data transmission and power supply.
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