Firewall, Security, HotSpot, PPPoE, EoIP, DHCP, Tunnels and VPN, Load Balancing, Bandwidth management, SMS Alert, Caching and web proxy, User Manager , Set-up Routing BGP & OSPF, Advanced Routing and Configuration, VLAN, MPLS & VPLS Configuration. SPECIAL: PTP wireless link 50-160km&PTP wireless link UP TO 450Mbps