Professional High Power 18-Port Gigabit Rackmount Switch with 16-Port PoE+Plug and Play. Multi-Purpose PoE Switch with Powerful PerformanceDedicated 16-Port PoE+ Switch (250 W Budget) for Numerous ApplicationsCompliance with the 802.3af/at PoE+ standard supports up to 30 W on each PoE port. The total 250 W PoE power budget* for the 16× gigabit PoE+ ports makes it suitable for a wide range of applications. from surveillance to networking in offices. dormitories. and small businesses. It is fully compatible with IP cameras. access points. IP phones. computers. printers. and etc.QoS for a Lag-Free ExperienceEnsures smooth traffic for latency sensitive applications. such as voice and video. by designating the priority of traffic based on Quality of Service (QoS).Intelligent Power Management to Prevent Power OverloadWhen your total power consumption exceeds 250 W. Intelligent Power Management automatically cuts lower priority ports’ power to ensure high-priority ports’ power supply. This protects the device from power overload operation. It also automatically detects the required PoE power for your device and protects your non-PoE equipment from being damaged.Wide Operating Temperature with Good Heat DissipationDurable metal casing and professional heat dissipation design ensure the wide operating temperature (0–50℃) with reliability.Multiple Application ScenariosThe TL-SG1218MP is fully compatible with PoE devices. such as IP cameras. access points. and IP phones. It also works with non-PoE wired devices to provide gigabit connections. such as PCs. printers. and IPTV.