UniFi USW Pro 48-Port Gigabit Switch with Layer 3 Features, 4x SFP. Connections: 48x RJ45, 4x SFP. Number of PoE Ports: 0, PoE Standard: No PoE, PoE Budget: 0 W. Mounting: 19' Rack. Managed by UniFi Network Controller. Nearly silent cooling. 1.3-inch touchscreen display. The UniFi Switch Pro 48 offers a variety of Layer 2 features and integrates Layer 3 functionalities such as inter-VLAN routing, static routing, and DHCP server. The UniFi Switch Pro 48 is an ideal aggregation and access layer switch for any UniFi solution. It combines innovative, nearly silent cooling with UniFi SmartPower RPS power redundancy. With the UniFi Network Controller and the UniFi Network mobile app, administrators can configure and monitor virtually all switch functions through an intuitive graphical user interface from anywhere. Ubiquiti Networks is an American manufacturer of high-performance networking components. Ubiquiti's goal is to provide state-of-the-art and easy-to-implement communication solutions for a global customer base. The company was founded in 2005 and initially produced Wi-Fi adapters for PCs. Later, the product range expanded to include devices such as Wi-Fi routers, especially for outdoor use. Meanwhile, the company also manufactures switches and surveillance cameras. Ubiquiti products are generally characterized by their superior performance, clever mechanical design, and ease of use.