This is a hardened, unmanaged PoE Ethernet Switch from EtherWAN in a compact horizontal housing that can be wall or DIN-rail mounted. Four Gigabit PoE ports provide up to 30W output per port with a PoE power budget of 120W, ensuring that the maximum possible power is delivered to every device at all times. One RJ45 uplink port provides flexibility for data transmission and cascading. This switch is suitable for various security and network applications.