Professional 5-Port Gigabit Switch with 4 PoE+ Ports Plug and Play, with PoE power supply which meets the needs of diverse devices. Dedicated 4-Port PoE+ Switch (40 W Budget) for Numerous Applications Compliance with the 802.3af/at PoE+ standard supports up to 30 W on each PoE port. The total 40 W PoE power budget for the 4× PoE ports opens up a wide range of applications, such as surveillance for offices, dormitories, and small businesses. It is fully compatible with IP cameras, access points, IP phones, computers, printers, and more. Intelligent Power Management When total power consumption exceeds 40 W, the intelligent power management will cut the lower priority port power. This ensures the high priority port’s power supply and protects the device from power overload. It also automatically detects and provides the required power for your PoE devices while protecting your PoE and non-PoE equipment from being damaged. Advanced Functions for Higher Performance Administrators can designate the priority of traffic based on QoS, for example, to ensure that voice and video applications remain clear and lag-free. IGMP Snooping optimizes multimedia traffic delivery, to ensure a better network experience especially for applications like IPTV. Durable Metal Casing The interior components of TL-SG1005LP are protected by high-quality metal casing to ensure a long product life. Having passed an array of stringent reliability tests, TL-SG1005LP delivers switching performance you can depend on.