2 x RJ45 interfaces: 1-port Data + Power output; 1-port Data input. 1 x terminal block for master and slave power input. (Power Range: 12 ~ 48V DC redundant power). 1 x PoE mode (standard/legacy) DIP switch. Complies with IEEE 802.3at/bt PoE end-span/mid-span PSE. Supports PoE power up to 95 watts for PoE port. Auto-detection of PoE IEEE 802.3at/bt equipment and devices from being damaged by incorrect installation. Monitors the status of the total PoE usage in real time. Remote power feeding up to 100m. IP30 slim type metal case. LED indicators for Power LED , PoE-in-Use LED and PoE Usage LED. Solid wall mount or DIN-rail mount installation. Supports 6KV DC Ethernet ESD protection. -40 to 75º C operation temperature.