Ports: 5 x Gigabit ports, 1x Console port. Multi-WAN: Supports up to four separate WAN internet connections for load-balancing or fault-tolerance modes. QoS: Intelligently prioritize voice, video, and other data traffic to improve network efficiency and overall performance. High Availability: Create a high availability network by grouping two or more routers on the network for redundancy. Online Firmware Updates: Automatic notification of firmware updates.