HJDUM01 series wall-mounted communication switching power supply system, supplied by Huijue, features wide-range AC input of 90Vac~300Vac, 96% conversion efficiency, intelligent battery management, and RS485/TCP-IP monitoring with IP31 protection. The HJ048 series outdoor small integrated DC power supply features IP65 protection grade, multi-device and long backup support, remote monitoring, kinds of protection mechanisms, and multiple network access layer applications. This small device will add PoE functionality to individual cables. But is it possible to use the POE switch as a standard s. Can a PoE Switch Be Used as a Regular Switch? Can I use a PoE switch as a regular switch?The protection rating IP65 means Huijue Outdoor Compact Integrated DC Power Module and Battery Module is a weatherproof outdoor DC power supply. Matched with a battery, it may work as reliable long-duration backup power constituting a strong DC. If the PoE function is unavailable on a switch functioning as the PSE, rectify this fault according to the following procedure. Check whether the PoE function is available on the PSE, including whether the PSE supports the PoE function, whether the PoE power supply status is operational, and. A PoE switch is a network switch that utilizes PoE technology to transmit power and data over the same Ethernet cable to powered devices such as IP cameras, wireless access points, and VoIP phones, simplifying installation and reducing maintenance costs.