UBIQUITI UCG-MAX - UniFi Cloud Gateway Max Compact Cloud Gateway for High-Performance UniFi Networks The Ubiquiti UniFi Cloud Gateway Max combines network management, firewall, and VPN functions in a compact desktop enclosure. Five 2.5-Gigabit Ethernet ports enable high-speed connections. The integrated UniFi application suite supports centralized management of the network, video surveillance, and other UniFi systems.