Zy XEL Po E-12 is a single-port Power over Ethernet (Po E) Injector that infuses & transmits electricity through unused pairs (4/5 & 7/8) in CAT-5 Ethernet cables, while data flows are carried by the other pairs (1/2 & 3/6). As such both power & data can be delivered to Po E devices (PD) via a single CAT-5 Ethernet cable without extra power supply. With the Po E-12, non-Po E switches can now power IEEE802.3af compliant Po E devices through an effective single CAT-5 Ethernet cable link up to 100m in length. In other words, users can install any IEEE 802.3af compliant Po E devices like WLAN access points or IP surveillance cameras with more freedom. Unlike traditional solutions, the Po E-12 can now take advantage of the effortless connectivity in challenging places, such as ceiling or top of wall, without laying power cables. It means that the devices are now untied from power outlets for maximum flexibility. The Po E-12 is easy to use & needs no configuration. Since only simple inbound & outbound cable plugging is required, installation is straightforward & can be performed by users without power cabling expertise or expense. Please note: networking components such as switches, routers, UPS & wireless devices require that speeds & standards be consistent throughout the network to gain optimum performance. To avoid compatibility clashes or for advice, please contact us on solutions@ebuyer.com.