Designed for business-class management, security, speed, and quality of service, Linksys smart PoE+ Gigabit Switches provide a network your business can grow on. Numerous QoS features ensure that traffic is prioritized properly to deliver the best possible user experience for real-time applications like voice and video along with bandwidth-intensive graphic/video file uploads and downloads. IGMP snooping limits IP multicast traffic to the ports that requested it, enabling the rest of the network to operate at peak efficiency.