The ER-8-XG features powerful routing features such as load balancing and failover–provide redundancy for increased performance for your network. The EdgeRouter Infinity uses a hot?swappable modular power supply. It includes primary and backup AC/DC power supply modules, so it automatically switches over to the backup if the primary power supply fails. The EdgeRouter Infinity is supported and managed by the Ubiquiti Network Management System, a comprehensive management controller featuring a graphic UI that is easy to navigate. A single control plane is used to manage registered EdgeMAX devices across multiple networks and sites.