The technology of supplying power via Ethernet is an attractive alternative for power network devices. Moreover, its application is possible both in the establishment of new networks and the modernization of the existing ones. Most often, the modernization of the network requires installation of active equipment where there is no nearby power source and electrical outlets. Thanks to the standard IEEE 802.3AT an opportunity to install the equipment in the most suitable for this purpose, despite the lack of wiring. Power over Ethernet (PoE) technology allows to solve power problems in IP-telephony, video surveillance cameras, wireless access points, WiFi and WiMAX, switches and routers, access control systems, POS-terminals, security systems and other applications. PoE allows you not only to.
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