The Vigor 2820 series is DrayTek's latest premium ADSL and broadband router/firewall family, featuring an entirely new stylish case design and new DrayOS 3 operating system. Packed with features, the Vigor 2820 offers truly comprehensive ADSL connetivity and security.

Compatible with all variants of ADSL (include ADSLMax and ADSL2+) the Vigor 2820 can also be used for cable-modem and leased line applications thanks to its additional WAN port (Ethernet). A Gigabit Ethernet port on the LAN side provides high speed connectivity for your server (or uplink to a larger Ethernet Switch). Security features include content filtering, web application controls and a new object based firewall management system.

The Vigor 2820 Series 'V' models build on the established DrayTek VoIP pedigree by adding even more new feaures. Twin analogue phone ports and an FXO analogue line port provide full PSTN and VoIP integration on the same phones, via both the Internet and your regular analogue line. The two phones can be used independently and simultaneously for both incoming and outgoing calls.

Main Feature Highlights

• ADSL/ADSL2+ and Broadband Router
• Dual-WAN ports for ADSL or cable modem or both
• 3G (Cellular) Modem support (Firmware Upgradable)
• 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 Wireless LAN
• Gigabit Ethernet LAN Port for LAN Server connectivity
• USB Port for Printer sharing or 3G Modem connection (Firmware Upgradable)
• Highly configurable but easy to install and monitor

Wireless Feature Highlights

• IEEE 802.11b/g/n compliant (up to 300Mbps data rate)
• Wireless client list
• Wireless LAN isolation
• 64/128 bits WEP encryption
• WPA (Wi-Fi Protected Access), WPA2 encryption
• Hidden SSID
• MAC address access control
• Access point discovery
• WDS (Wireless Distribution System)
• 802.1x user authentication with RADIUS client
• Multiple SSID
• Wireless rate-control
• Wireless VLAN
• WMM (Wi-Fi Multimedia)
• VPN over WLAN - supporting IPSec/3DES encryption

VoIP Features

• Two 'FXS' Phone Ports
• One 'FXO' Line Port for connection to analogue (POTS) line
• Automatic phone switch-over for incoming calls on either PSTN or VoIP
• Hotline (Dial preset number when handset lifted)
• Digit-Map facility for LCR selection
• Protocols: SIP, RTP / RTCP
• 12 SIP Registrar Accounts (for up to 12 VoIP providers)
• G.168 Line Echo-cancellation
• Automatic Gain Control
• Jitter Buffer ( 125ms )
• Voice Codecs:
  • G.711 A / µ Law
  • G.723.1
  • G.726
  • G.729 A / B
• VAD / CNG
• Tone Generation: DTMF , Dial , Busy , Ring Back , Call Progress
• DTMF Transmission: In Band / Out Band ( RFC-2833 ) / SIP info
• FAX / Modem Support G.711 Pass-through
• T.38 for FAX
• Supplemental Services (Dependent on ITSP):
  • Caller ID
  • Call Hold / Retrieve
  • Call Waiting
  • Call Waiting with Caller ID
  • Call Transfer
  • Call Forwarding ( Always , On Busy and On No Answer )
  • DND (Do not Disturb)
  • Call Barring ( Incoming / Outgoing )
  • MWI ( Message Waiting Indicator ) ( RFC-3842 )
  
  

Links:

Draytek web UI demos