vigor2820Vn
The Vigor2820 is an ADSL2+ router with 2nd Ethernet WAN. This 2nd WAN can connect to DSL/Cable modem or fiber media converter for policy-based load-balance, fail-over and BoD; it also features advanced bandwidth control mechanisms such as IP-layer QoS, NAT Session Limitation, Bandwidth Borrowed, etc., to allow easy, flexible and reliable access control and bandwidth management.
Figure 1. Front Panel
VPN Firewall Application
With hardware-based implementation of the VPN protocol, the Vigor2820 supports up to 32 VPN tunnels using advanced protocols such as IPSec / PPTP / L2TP / L2TP over IPSec with AES / DES / 3DES for encryption and MD5 / SHA-1 for authentication.
The SPI firewall uses Object-Based design to make setting of firewall policies easy. The CSM feature allows more precise and efficient access control for URL / Web Content Filtering, IM and P2P applications.
Wireless Application
Vigor2820Vn models comply with 802.11n ( Draft 2.0 ) standards. They support WEP / WPA / WPA2, encryption and MAC Address Control, Wireless LAN Isolation, Multi SSID and 802.1x authentication. The Wireless Rate Control function can adjust the data rate of each wireless station ( client ). WDS can help users to extend wireless coverage easily.
VoIP Application
Vigor2820Vn models provide twin analogue phone and one line port. It supports multiple SIP Registrars with high flexible configuration and call handing options.
3G Application
DrayTek supports 3G HSDPA USB Modem via USB port of VigorPro 2820 series. It is a good application for the mobile sharing environment.For 3G mobile communication through Access Point is popular more and more, Vigor2820 series adds the function of 3G network connection for such purpose. By connecting 3G USB Modem to the USB port of Vigor2820 series, it can support HSDPA/UMTS/EDGE/GPRS/GSM and the future 3G standard ( HSDPA, etc ). Vigor2820 series with 3G USB Modem allows you to receive 3G signals at any place such as your car or certain location holding outdoor activity and share the bandwidth for using by more people. Users can use four LAN ports on the router to access Internet.