Draytek Vigor 2820N Wireless N ADSL2/2+ Firewall Router

Draytek Vigor 2820N Wireless N ADSL2/2+ Firewall Router specifications
Product Description: Draytek Vigor2820N Wireless ADSL2/2+ Firewall Router
Device Type: ADSL2+ Router Firewall 
Form Factor: External
Dimensions (WxDxH):16.6 cm x 24 cm x 4.4 cm 
Routing Protocol: Static Routing, RIP V2 
Data Link Protocol: Ethernet, Fast Ethernet 
Network / Transport Protocol: BPA - L2TP - PPTP - PPPoE - Static IP - DHCP Client 
Remote Management Protocol: SNMP, Telnet, HTTP, HTTPS 
Digital Signaling Protocol:  ADSL, ADSL2, ADSL2+
Compliant Standards: IEEE 802.11, IEEE 802.11e, IEEE 802.1x, 802.11n Compliant (Draft 2.0), IEEE 802.11b, IEEE 802.11g 

Draytek Vigor 2820N Wireless N ADSL2/2+ Firewall Router features
ADSL/ADSL2+ and Broadband Router
Dual-WAN ports for ADSL or cable modem or both
3G (Cellular) Modem support
Comprehensive and Robust Firewall
Content Filtering
Ethernet and WLAN Virtual LAN segmentation (common or distinct groups)
Configurable QoS Features (For traffic prioritisation)
VPN Dial-in/dial-out for up to 32 concurrent tunnels with hardware co-processor
802.11n Draft 2.0 Wireless LAN ('n' models only)
Gigabit Ethernet LAN Port for LAN Server connectivity
USB Port for Printer sharing or 3G Modem connection
Highly configurable but easy to install and monitor