CONFIGURATION OF THE ETHERNET PORTS: Netis P110C fast Ethernet POE Switch offers an easy way to expand your wired network with 10 x 10/100 Mbps adaptive RJ45 Ports that support Auto MDI/MDIX. HIGH POE POWER: This fast ethernet PoE/POE+ Switch is energy efficient supports PoE power up to 30W for each PoE port, 120W for all PoE ports. DOUBLE UP-LINK PORT: Two uplink ports are design for the set of 4 security camera, to upload your image or video onto server or NVR. SWITCHING FEATURES: 2G switching capacity supports 2K MAC address table, auto-learning and auto-aging.Store-and-forward switching scheme. Simple setup with built internal power supply; Ports 1~8 features POE power supply capability. RELIABILITY: IEEE 802.3X flow control provides efficient data transfer and guarantees quiet operation with Full Duplex mode and backpressure for Half Duplex mode configuration.