uses the AT&T LTE network to provide backup Internet connectivity to ensure your UniFi WAN Network is always running. Each defined network can be configured for ability to use LTE failover when it is necessary. Coverage and availability depends on the AT&T LTE network.
UniFi Dream Machine Pro (UDM-Pro) is an all-in-one enterprise network appliance. UDM-Pro integrates all current and upcoming UniFi controllers with a security gateway, 10G SFP+ WAN, 8-port Gbps switch and off-the-shelf 3.5" HDD support.
UniFi Dream Machine (UDM) is the easiest way to introduce UniFi to homes and businesses. The UDM includes everything you need for a small-scale wired or Wi-Fi network. It's easy to use and still offers all the benefits of UniFi for homes and businesses.