Introduction The JHA-P422016BHGW is a full gigabit unmanaged PoE fiber switch. It has 18*10/100/1000M adaptive RJ45 ports and 2*1000M SFP slot ports. Port 1-16 can support IEEE802.3af/at PoE standard. Single-port PoE power reaches 30W, and the maximum PoE output power is 250W (at-400W). As a PoE power supply device, it can automatically detect and recognize the power receiving equipment that meets the standard and supply power through the network cable. It can supply power to POE terminal equipment such as wireless AP, webcam, VoIP phone, building visual access control intercom, etc. through network cable, to meet the network environment that needs high-density PoE power supply. It is suitable for hotel, campus, factory dormitory and small and medium-sized enterprise. Unmanaged model, plug and play, no configuration, easy to use.