TP Link TL-SG2428P Jetstream 24 Port Gigabit Smart Managed 

• With the use of Omada SDN controller and Loopback Detection Function ON, the switch automatically detects and reboots the dropped or unresponsive PoE-powered devices
• Robust security features including IP-MAC-Port-VID Binding, Port Security, Access Control Lists (ACL), and 802.1X authentication defend against a range of network threats.
• Administrators can use QoS to designate the priority of traffic. For example, prioritize your cameras or IP-phones to ensure that voice and video applications remain clear and lag-free.