High Performance Gigabit Ports 1x Internet (WAN), 4x Local Network (LAN), 1x SFP Gigabit Fiber (SFP WAN) for Fiber Internet Services, 802.11ac Wireless Up to 90Mbps Encrypted VPN throughput (IPsec/L2TP: 10 Concurrent, SSL: 5 Concurrent Upgradable to 15 Max) for Secure Remote Access, Office to Office or Device to Office Up to 350Mbps Stateful Packet Inspection (SPI) Firewall and 20,000 Max TCP Concurrent Sessions ideal for Small Offices < 10 Users Fanless design for zero noise (0dB) operation Easy to install browser-based configuration and management interface with Quick and Easy setup/VPN wizards Optional Website Content Filter and HTTPs DNS Blocking and Anti-Spam Email Blocking (Subscription Required, Sold Separately) Limited Lifetime hardware warranty Free tech support with no support contracts