The USW-48 is a configurable Gigabit Layer 2 switch with 48 Gigabit Ethernet ports and 4 SFP ports, providing 1 Gig a bit links to your devices and fiber uplink options to your enterprise network. It features a 1.3" touch LCM, and a fanless design. The LCM provides current switch states and the necessary information you need for quick diagnosis.... Managed and configured by the UniFi Network Controller and mobile app, the UniFi Switch offers an extensive suite of advanced Layer 2 switching protocols and features, including operation mode (switching , mirroring , oraggregate) per port. The UniFi Network Controller and mobile app allow admins to configure and monitor virtually all of the switch features in a graphical user interface from anywhere.