The UniFi Switch 24 250W is a fully managed twenty-four port PoE+ Gigabit switch that delivers robust performance, intelligent switching for growing networks. The US-24-250W delivers the forwarding capacity to simultaneously process traffic on all ports at line rate without any packet loss.Advanced Port ManagementEach switch port offers custom settings: port name, PoE, network/VLAN configuration, and operation mode (switching, mirroring, or aggregate) - as well as 802.1X Authentication and Radius VLAN support.Optical Fiber ConnectivityTwo SFP ports support uplinks of up to 1 Gbps. For high-capacity uplinks, each 48-port model includes two SFP+ ports for uplinks of up to 10 Gbps.Convenient PoE+ SupportThe UniFi Switch features auto-sensing IEEE 802.3af/at PoE to power multiple devices on the network.Breakthrough ValueThe UniFi Switch provides top price/performance value.Seamless IntegrationThe UniFi Switch integrates seamlessly into the UniFi Software-Defined Networking (SDN) platform to create a highly scalable, end-to-end system of network devices across multiple locations all controlled from a single interface.SpecificationDimensions 485.04 x 44.45 x 285.6 mm (19.1 x 1.75 x 11.24\")Weight 3.7 kg (8.16 lb)Total Non-Blocking Throughput 26 GbpsSwitching Capacity 52 GbpsForwarding Rate 38.69 MppsMax. Power Consumption US-24-250W - 250WPower Method 100-240VAC/50-60 Hz, Universal InputPower Supply: AC/DC, Internal, 250W DCLEDs Per PortSerial Console Port - N/ARJ45 Data Ports - PoE, Speed/Link/ActivitySFP Data Ports - Speed/Link/ActivityNetworking Interfaces (24) 10/100/1000 Mbps RJ45 Ethernet Ports (2) 1 Gbps SFP Ethernet PortsManagement Interface (1) RJ45 Serial Port, Ethernet In/Out BandCertifications CE, FCC, ICRackmount Yes, 1U HighESD/EMP Protection Air: 24 kV, Contact: 24 kVOperating Temperature -5 to 40 C (23 to 104 F)Operating Humidity 5 to 95% NoncondensingShock and Vibration ETSI300-019-1.4 StandardPoE Per PortPoE Interfaces POE+ IEEE 802.3af/at (Pins 1, 2+; 3, 6-)24VDC Passive PoE (Pins 4, 5+; 7, 8-)Max. PoE+ Wattage per Port by PSE 34.2WVoltage Range 802.3at Mode 5057VMax. Passive PoE Wattage per Port 17W24V Passive PoE Voltage Range 20-27V