The sp-1622p is an unmanaged PoE fiber switch. It has 16*10/100M PoE ports and 2*10/100/1000M uplink RJ45 ports and 2*1000M uplink TP/SFP combo ports. Port 1-16 can support IEEE802.3af/at standard PoE power supply, and single-port PoE power reaches 30W. The maximum PoE output power is 250W. As a PoE power supply device. It can supply power to POE terminal equipment such as wireless AP, webcam, VoIP, visual intelligent building intercom through a network cable, and meet the network environment that needs a high-density PoE power supply. It is suitable for hotels, campuses, factory dormitories, and small and medium-sized enterprises.