The Ubiquiti UCG-Ultra is a Cloud Gateway designed for use in the UniFi network. It combines the functionality of a controller, router, and switch. It features 1 WAN 2.5G Ethernet port (1000/2500 Mb/s) and 4 gigabit Ethernet LAN ports (10/100/1000 Mb/s). Additionally, one of the LAN ports can be used as a WAN port if you want to ensure connection redundancy. The UCG-Ultra supports WAN failover (the backup connection takes over in case of main connection failure) and WAN load balancing (distributing the load using both connections). The device has a powerful quad-core ARM Cortex-A53 processor clocked at 1.5 GHz and 3 GB of DDR4 RAM. The IPS routing performance is 1 Gb/s, and you can connect up to 30 other UniFi devices and up to 300 users to the gateway. These parameters are sufficient for office networks in small and medium-sized companies. The device supports advanced management features, including SD-WAN, Wi-Fi QoS, and a firewall. It can function as a VPN server (WireGuard, L2TP, OpenVPN) and supports VPN routing and site-to-site VPN.The Cloud Gateway Ultra has a compact desktop enclosure, and power can be supplied using the USB-C port. The appropriate power adapter is included in the package, with a maximum power consumption of only 6.2 W.