Surveillance Work with IP Cameras Conference Call Work with IP Phones Wi-Fi Coverage Work with Omada EAPs Easy to Use Intelligent Power Management When total power consumpton excels 56W, the intelligent power management will cut the lower priority port power off to ensure the high priorty port s power supply and protect the device from power overload operation. Advanced Functions for Higher Performance Qo S For Fluent Online Experience Administrators can designate the priority of traffic based on Qo S, for example, to ensure that voice and video applications remain clear and lag-free. IGMP Snooping Traffic Optimization for IPTV IGMP Snooping optimizes multimedia traffic delivery, to ensure a better network experience especially for applications like IPTV.