What This Product DoesTP-Link TL-SG1210MPE is an easy smart switch with 9× gigabit RJ45 ports and 1× gigabit combo SFP/RJ45 port that requires no configuration. With 8× PoE (Power over Ethernet) ports. it can automatically detect and supply power with all IEEE 802.3af/at compliant Powered Devices (PDs). In this situation. the electrical power is transmitted along with data in one single cable allowing you to expand your network to where there are no power lines or outlets. where you wish to fix devices such as APs. IP Cameras or IP Phones. etc. Professional 10-Port Switch with 8-Port PoE+ (123 W Budget) for Numerous ApplicationsCompliance with the 802.3af/at PoE+ standard supports up to 30 W on each PoE port. The total 123 W PoE power budget* for the 8× 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. System Self-Healing