The Tenda TEF1118P-16-150W is an unmanaged PoE switch with 16 ports, delivering up to 30W per port and a total PoE output of 150W. It supports IEEE 802.3af/at standards and has four working modes: standard, priority, extend, and VLAN, making it suitable for SMBs, hotels, schools, and video surveillance systems. The switch also features a 10/100/1000Mbps combo SFP slot for long-distance uplink, 6kV lightning protection, and wide voltage input, ensuring stable performance in challenging environments.