UISP Fiber OLT XGS is an OLT unit from Ubiquiti Networks having 8× XG/XGS ports with a speed of 10 Gbps/10 Gbps, backward support of GPON modules, the ability to connect up to 256 clients per port and up to 2048 concurrent clients in total. 4× SFP28 ports with a speed of 25 Gbps will serve for a reliable and fast uplink, there are 2 Gigabit LAN ports for management and console. The robust metal chassis allows installation in a rack with a height of 1U, a depth of 286mm, has 3 fans for sufficient heat dissipation, and for increased reliability, the device is equipped with 2 redundant sources.