TDW8961N WIRELESS 'N' MODEM & ROUTER 300MBPS ADSL2+ 10/100 ETHERNET TP-LINK TD-W8961NAll in One device that combines the functions of a high speed DSL modem, a 4 Port 10 100Mbps NAT router and a wireless N access point. Wireless N speed up to 300Mbps makes it ideal for bandwidth consuming or interruption sensitive applications like online gaming, VoIP and even the HD video streaming Support up to 10 IPSec VPN tunnels simultaneously SPI and NAT firewall protects end user devices from potential attacks across the Internet Port mapping