https://www.tp-link.com/tr/business-networking/easy-smart-switch/tl-sg1428pe/Var2X Gigabit RJ45YokRackmountLayer2Yok24282X Gigabit SFP UPLINKVar, 250W Max.24 10/100/1000Mbps RJ45 PoE+ Ports Switch with 2 SFP Slots PoE power budget is up to 250 W*, making it ideal for small to medium business surveillance systems Priority Mode helps to guarantee the quality of sensitive application like video monitoring PoE Auto Recovery enables system self-healing to guarantee the stable operation of PoE-connected devices QoS is for smooth internet-surfing experience and IGMP Snooping is capable of optimizing traffic for IPTV Intelligent power management can protect the switch from overloadYok