The DSR-250N Unified Services Router offers secure, high performance networking solution to address the growing needs of small offices and homes. Integrated high-speed IEEE 802.11n wireless technology offers comparable performance to traditional wired networks, but with fewer limitations. Optimal network security is provided via features such as virtual private network (VPN) tunnels, IP Security (IPSec), Point-to-Point Tunnelling Protocol (PPTP), Layer 2 Tunnelling Protocol (L2TP), and Secure Sockets Layer (SSL).