Vigor 2830 Series ADSL Router Firewall

VLAN

802.1q Tagged, Wireless & Port Based VLAN

The Vigor2830 features a hugely flexible VLAN system. In its simplest form, each of the four Gigabit LAN ports can be isolated from each other, for example to feed four different companies or departments but keeping their local traffic completely separated. For more sophisticated scenarios, the Vigor 2830 includes tagged VLANs (802.1q) whereby data is marked with a VLAN identifier. This identifier can be read by an onward Ethernet switch and directed to specific ports or just passed to the LAN for specific VLAN clients to pick up; priorities can also be applied for LAN-side QoS. The VLANs can each be tied into each of the different IP subnets that the router may also be operating, to provide even more isolation. On the Wireless-equipped models (Vigor2830n / 2830Vn) each of the wireless SSIDs can also be grouped within one of the VLANs.

The Vigor2830 also supports up to four private IP subnets on the LAN. Each can be independent (isolated) or common (able to communicate with each other). This is ideal for departmental or multi-occupancy applications.

User Mgt.

User Management/Authentication

The Vigor 2830 has built-in user management which allows you to provide internet access to users based on their own unique login (stored in the router, or on an external Radius server). Accounts can be restricted by schedules or maximum usage times but also any other aspect of the firewall or content filtering can be applied on a user-by-user basis. For example, a sales department might not be allowed access to social networking sites except at lunch time, or in a school, teachers and staff have more access permitted than pupils. This works with Wireless (WiFi) clients too so is ideal for guest or temporary access as users can be isolated from the rest of the company LAN.

WiFi

Reliable and High-Performance WiFi ('n' models only)

The Vigor 2830 Series 'n' models feature 802.11n wireless LAN specification and has been certified by the WiFi alliance for cross compatibility and WiFi compliance (including WPA/WPA2 and WMM). The Vigor2830n and Vn models includes a hardware co-processor for WiFi which can provide an increase of up to 40Mb/s for WiFi connections compared to our other models.

802.11n provides a total wireless bandwidth of up to 300Mb/s using new methods such as packet aggregation and channel bonding. Throughput depends on your own environment (factors such as obstructions, number of hosts and distance all make a significant difference), but actual transfer speeds of over 100Mb/s are achievable (based on our real world tests). In addition, 802.11n provides greater coverage and resilience to interference compared to previous wireless standards thanks to the MIMO technology and the Vigor's triple-antennae diversity arrangement. This offset arrangement of aerials provides offset paths between hosts so that interference can be overcome.

Selectable Dual-Band

The Vigor 2830n-Plus and 2830Vn-Plus includes Dual-Band technology. Most commonly, WiFi operates in the "2.4Ghz" band but with the number of people using Wifi these days, all sharing the same channels as well as DECT and Bluetooth also using the same band, congestion is a real problem. Everyone has to share the same bandwidth, and 802.11n uses three times as much as previous technologies. The Vigor2830n-Plus and Vn-Plus models can be switched to use the 5.8Ghz band instead which is far less congested. If your laptop of wireless device does not support the 5.8Ghz band, you will need a add a USB 'dongle', also available from DrayTek.

Wireless Security

The Vigor 2830 Series provides several independent levels of security including encryption (up to WPA2), authentication (802.11x) and methods such as MAC address locking and DHCP fixing to restrict access to authorised users only. The Web interface lets you see how many and which clients are currently connected as well as their current bandwidth usage. An 'instant' block lets you disconnect a wireless user temporarily in case of query. The Wireless VLAN facility allows you to isolate wireless clients from each other or from the 'wired' LAN.

The Vigor2830 wireless versions also allow guest access with password protection so that visitors can use your WiFi access, but only with a password which you set for them. When the user connects to your wireless LAN, they are firstly presented with your login screen before any Internet access is permitted. This is in addition to any encryption system you have running.

The Multiple SSID features enables you to have up to four distinct or common virtual wireless access points. For example, you could have one for company usage, with access to your company LAN and another for public access which allows internet surfing only. Setting up wireless security is made easier thanks to the WPS feature (WiFi protected setup) whereby your client PC can get it's security keys by pressing a button on the front of the router.

If your laptop PC's built-in wireless doesn't support 802.11n wireless or the 5.8GhZ band and you want to take advantage of that, you can use the optional Vigor N65 USB adaptor. Click on 'accessories' for details.

For specialist or more demanding coverage applications, optional aerials can be used with the Vigor 2830 to potentially increase the range of wireless coverage (depending on environment) or provide directional coverage in order that your wireless transmission is focussed and concentrated into one direction only, for example into a room or across open space. With the increasing popularity of wireless LANs, you will want to choose the least congested wireless channel (Nos. 1-13) for yours so the Vigor can scan and provide a list of all devices in the vicinity so that you can choose the best channel (see screenshot below).

Above : The Vigor2830n provides a local survey of other access points
so that you can choose the least congested channel.

• 802.11n Compliant
• Switchable Dual-Band (2.4Ghz or 5.8Ghz)
• Hardware wireless co-processor for increased throughput
• 'MIMO' Technology with three aerials (2T3R) for diversity
• Packet Aggregation and Channel Bonding
• Optional Higher Gain or directional aerials available - Click Here.
• Also Compatible with 802.11b and 802.11g Standards
• Active Client list in Web Interface
• Wireless LAN Isolation (from each other and/or wired LAN)
• 64/128-bit WEP Encryption
• WPA/WPA2 Encryption
• WPS - WiFi Protected Setup for client security setup
• Switchable Hidden SSID
• Restricted access list for clients (by MAC address)
• Time Scheduling (WLAN can be disabled at certain times of day)
• Access Point Discovery
• WDS (Wireless Distribution system) for Bridging and Repeating
• 802.1x Radius Authentication
• Wireless Rate-Control
• Automatic Power Management
• 802.11e WMM (Wi-Fi Multimedia)

Wireless LAN WDS Facility

Vigor 2830 'n' models support WDS (Wireless Distribution System) which enables you to use the wireless capability to bridge to another network, within wireless range. You need an additional compatible wireless router for this of course. Here is a simple example:

With WDS bridging, both networks should be within the same logical IP subnet (IP address range). Once set up, all of the PCs on both sides of the link can access each other, across the wireless bridge. Local wireless devices such as a laptop can continue to use their local access point.

An additional mode, as shown above, called 'repeating', allows you to set up a third station. In the diagram below, the router at 'B' is set up in repeating mode, relaying traffic between LANs at A and C. Therefore, all three physical networks can communicate with each other over the wireless links.

Important Note : Wireless performance (speed and range) always depends on your specific environment and will vary considerably. Factors affecting performance include wireless traffic, other networks nearby, site construction, walls, ceilings and other electronic equipment nearby. Speeds quoted are the maximum wireless capacity, including RX/TX capacity, protocol overheads and all clients/hosts connected.

VoIP

Voice-over-IP Features ('Vn' Model)

The Vigor 2830Vn provides two analogue phone ports and an 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.

As well as the two telephone ports, a third port, the Analogue Line port, connects into your regular analogue line (PSTN/POTS*). This then gives the telephones access to your analogue line to allow you to make calls as well as your VoIP facility (you can select the PSTN line instead of VoIP by dialling #0). Incoming calls are automatically switched through to your telephone(s) (either one or both) so that each phone can be used for both VoIP and POTS calls. Both telephones plugged into your router have access to VoIP and your analogue line. In addition, using the 'Digit-Map' facility you can set rules about particular call destinations using either the POTS line or your SIP/VoIP service. For example, local calls can be routed via your PSTN line (if you have a free calls package for example) whereas international calls can go via your preferred VoIP provider; there is flexibility to have several digit-map rules.

As well as connecting with a SIP/VoIP gateway directly (such as DrayTEL), the vigor2830Vn can register its phones as extensions on a remote IP PBX, such as DrayTek's Vigor IPPBX products, so this is an idea teleworker solution.

*POTS = Plain Old Telephone Service - The traditional analogue phone voice line in your home/office, e.g. B.T. That line may also be carrying your ADSL data signal.

• VoIP Features ('Vn' Model only):
  • Two 'FXS' Phone Ports
  • Line Port for connection to analogue (POTS) line
  • Automatic phone switch-over for incoming calls on either PSTN or VoIP
  • Hotline Facility (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/Trunks)
  • Compatible as remote extensions on DrayTek IP PBXs
  • G.168 Line Echo-cancellation
  • Automatic Gain Control
  • Jitter Buffer ( 125ms )
  • Voice Codecs:
    • G.711 A / 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 )

3G

3G/4G Cellular Data Features

The Vigor 2830 Series USB port can host a compatible 3G modem or cellphone for access to the cellular network for full Internet Access. Most UK networks now provide high speed HSDPA data connections at up to 3.6Mb/s download speed. The 3G connection can be used as your primary/only Internet access, or as backup to your main ADSL line connection. This is not only ideal for homes or offices which don't want to pay fixed line + broadband rental, but also for temporary locations, or those to where fixed lines aren't available.

With the Vigor 2830n/2830Vn, your local users can be connected wirelessly to the router, so instant free 'hotspots' can be deployed quickly and easily. Mains power is required for the router's PSU, but this could be from a mobile generator or equivalent so you need to plan for this.

For the latest list of compatible/supported 3G/4G modems, please check our list here.

The Vigor 2830 and 3G/4G cellular modem setup is ideal for:

• Backup to your primary Internet feed (ADSL, cable etc.)
• Providing lower cost broadband than a fixed line solution
• Areas without fixed line broadband access
• Temporary Locations
• Mobile Homes
• Locations on the move - coaches, trains
• Fairgrounds & temporary exhibitions
• Outdoor locations (the router and modem itself must be indoors!)
• Disaster Planning & High Availability

There is more information about DrayTek 3G solutions here.

Note: DrayTek have no control over local network/provider operations, changes in network facilities/tariffs nor make any claim over specific network compatibility. Please assure yourself that the router will be compatible with your chosen cellular network and provider and that you have adequate signal coverage before committing to any contract term. Please also ensure that your chosen provider and the tariff allows access to all of your required applications (e.g. VPN, VoIP, Messaging etc.) as many packages exist, some blocking certain data types.

NAS

Network Attached Storage (NAS)

The Vigor 2830's USB port can also be used to add storage memory to the unit in the form of a USB memory key (as shown right) or for higher capacity a USB hard drive (normally requires its own power). The Vigor 2830 then provides FTP access file uploading/downloading which can be from the local LAN or from anywhere on the Internet - ideal for a simple to deploy file depository. Access can be 'public' or using usernames and passwords, each of which can have their own directories and/or file access rights. As well as FTP, file sharing is available as a Windows 'network drive'. You can also use Windows Explorer to view and access the contents of the USB drive.

If you do have a USB memory key connected, you can also have the router save it's system logs (syslog) to that memory instead of to a connecting computer; useful for technical personnel (SysAdmins).

The NAS facility uses any FAT32 formatted device (includes USB memory sticks, USB hard drives etc.) and supports a transfer rate of 12Mb/s.

Specification

Vigor 2830 Series - Technical Specification

• Physical Interfaces:
  • LAN Ports (Switch)
    • 4 X Gigabit Ethernet (1000Mb/s) Ports
    • Port-Based VLAN (Inclusive/Exclusive Groups)
    • 802.1q VLAN Tagging
  • WAN Ports:
    • ADSL Port Compliant with:
      • ANSI T1.413 Issue2
      • ITU-T G.992.1 G.dmt (ADSL)
      • ITU-T G.992.2 G.lite
      • ITU-T G.992.3 ADSL2
      • ITU-T G.992.5 ADSL2+
      • Annex L (READSL)
      • Annex A
      • Annex M
      • ANFP Issue 3 Compliant/Certified (for Annex A & Annex M)
    • Secondary WAN Port : Gigabit (1000Mb/s)) Ethernet for load balance and WAN failover
    • USB Port for 3G Cellular Modem or Printer
  • VoIP: 2-port FXS Phone Ports (Vigor2830Vn only)
  • Load Balance/Failover Features:
    • Outbound Policy-Based Load-Balance
    • WAN Connection Fail-over
    • BoD (Bandwidth on Demand)
  • Vigor 2830 ATM Protocols (DSL):
    • RFC-2684/RFC-1483 Multiple Protocol over AAL5
    • RFC-2516 PPP over Ethernet
    • RFC-2364 PPP over AAL5
    • PPPoE pass through LAN/WLAN
    • PPPoE/PPPoA Relay (ADSL Bridge; feature due Autumn 2009 ETA)
    • Transparent bridge for MPoA
    • Multiple PVC support for Triple Play Applications (up to 8 simultaneous)
  • Wireless LAN Features ('n' Models Only):
    
    • MIMO Technology with three aerials (2T3R)
    • Multiple SSID : Create up to 4 virtual wireless LANs (independent or joined)
    • Packet Aggregation and Channel Bonding
    • Optional Higher Gain or directional aerials available - Click Here.
    • Compatible with 802.11b and 802.11g Standards
    • Active Client list in Web Interface
    • Wireless LAN Isolation (from VLAN groups and wired Ethernet interfaces)
    • 64/128-bit WEP Encryption
    • WPA/WPA2 Encryption
    • Switchable Hidden SSID
    • Restricted access list for clients (by MAC address)
    • Time Scheduling (WLAN can be disabled at certain times of day)
    • Access Point Discovery
    • WDS (Wireless Distribution system) for WLAN Bridging and Repeating
    • 802.1x Radius Authentication
    • Wireless VLAN
    • Wireless Rate-Control
    • Automatic Power Management
    • 802.11e WMM (Wi-Fi Multimedia)
  • Wireless LAN Features ('n plus' Models Only):
    • 802.11n Switchable Dual-Band (2.4Ghz or 5.8Ghz)
  • VoIP Features (Vigor2830Vn only):
    • Protocols: SIP, RTP / RTCP
    • 12 SIP Registrar Accounts (for up to 12 VoIP providers)
    • Line port for PSTN Passthrough (integrates POTS line)
    • Auto-fallback to PSTN under power/Internet failure
    • G.168 Line Echo-cancellation
    • Automatic Gain Control
    • Jitter Buffer ( 125ms )
    • Voice Codecs:
      • G.711 A / 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:
      • 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 )
      • Hotline (Dial preset number when handset lifted)
  • WAN Protocols (Ethernet):
    • DHCP Client
    • Static IP
    • PPPoE
    • PPTP
    • L2TP *
    • BPA
  • Firewall & Security Features:
    • CSM (Content Security Management):
      • URL Keyword Filtering - Whitelist or Blacklist specific sites or keywords in URLs
      • Block Web sites by category (e.g. Adult, Gambling etc. Subject to subscription)
      • Prevent accessing of web sites by using their direct IP address (thus URLs only)
      • Blocking automatic download of Java applets and ActiveX controls
      • Blocking of web site cookies
      • Block http downloads of file types :
        • Binary Executable : .EXE / .COM / .BAT / .SCR / .PIF
        • Compressed : .ZIP / .SIT / .ARC / .CAB/. ARJ / .RAR
        • Multimedia : .MOV / .MP3 / .MPEG / .MPG / .WMV / .WAV / .RAM / .RA / .RM / .AVI / .AU
      • Time Schedules for enabling/disabling the restrictions
      • Block P2P (Peer-to-Peer) file sharing programs (e.g. Kazza, WinMX etc. )
      • Block Instant Messaging programs (e.g. IRC, MSN/Yahoo Messenger etc.)
    • Multi-NAT, DMZ Host
    • Port Redirection and Open Port Configuration
    • Policy-Based Firewall
    • MAC Address Filter
    • SPI ( Stateful Packet Inspection ) with new FlowTrack Mechanism
    • DoS / DDoS Protection
    • IP Address Anti-spoofing
    • E-Mail Alert and Logging via Syslog
    • Bind IP to MAC Address
  • Bandwidth Management:
    • QoS (Apply to NAT clients according to source or destination IP address)
    • Guaranteed Bandwidth for VoIP
    • Smart Bandwidth Limit
    • Class-based Bandwidth Guarantee by User-Defined Traffic Categories
    • Layer 2&3 (802.1p & TOS/DCSP)
    • DiffServ Code Point Classifying
    • 4-level Priority for each Direction (Inbound / Outbound)
    • Bandwidth Borrowed
    • Temporary (5 minute) Quick Blocking of any LAN Client
    • Bandwidth / Session Limitation
  • Network/Router Management:
    • Web-Based User Interface (HTTP / HTTPS)
    • CLI ( Command Line Interface ) / Telnet / SSH*
    • Administration Access Control
    • Configuration Backup / Restore
    • Built-in Diagnostic Function
    • Firmware Upgrade via TFTP / FTP
    • Logging via Syslog
    • SNMP v2 & v3 management with MIB-II
    • TR-069
    • TR-104
  • VPN Facilities:
    • Up to 32 Concurrent VPN Tunnels (incoming or outgoing)
    • Tunnelling Protocols: PPTP, IPSec, L2TP, L2TP over IPSec
    • IPSec Main and Agressive modes
    • Encryption : MPPE and Hardware-Based AES / DES / 3DES
    • Authentication : Hardware-Based MD5 and SHA-1
    • IKE Authentication : Pre-shared Key or X.509 Digital Signature
    • LAN-to-LAN & Teleworker-to-LAN connectivity
    • DHCP over IPSec
    • NAT-Traversal ( NAT-T )
    • Dead Peer Detection (DPD)
    • VPN Pass-Through
  • Network Features:
    • DHCP Client / Relay / Server
    • DHCP Option 66 support
    • Dynamic DNS
    • NTP Client (Syncrhonise Router Time)
    • Call Scheduling (Enable/Trigger Internet Access by Time)
    • RADIUS Client
    • Microsoft™ UPnP Support
  • Routing Protocols:
    • Static Routing
    • RIP V2
  • Operating Requirements:
    • Rack Mountable (Optional Vigor 2830 mounting bracket required)
    • Wall Mountable
    • Temperature Operating : 0 °C ~ 45 °C
    • Storage : -25 °C ~ 70 °C
    • Humidity 10% ~ 90% (non-condensing)
    • Power Consumption: 18 Watt Max.
    • Dimensions: L240.96 * W165.07 * H43.96 ( mm )
    • Operating Power: DC 15V (via external PSU, supplied)
    • Warranty : Two (2) Years RTB
    • Power Requirements : 220-240VAC

Screenshots

You can also interactively explore the router's web interface.

Real-Time Status Display

Web Content Filtering

Diagnostic Tools

Load Balancing Setup with two ADSL lines

Load Balancing Setup with two ADSL lines or One ADSL line and 3G modem. Note: You can only have one secondary WAN method configured.

Wireless LAN Access Point Scanning

Accessories

Rack Mounting Kit

The RM1 Rackmount Bracket enables you to fit any Vigor2830 series router into a standard 19" rack or cabinet. The bracket takes up one rack slot (1U) and includes a cable retainer at the back to keep the power cord captive. The front mounted sockets of the router remain fully accessible. For wireless models, we then recommend extension aerials (or aerial extensions).

Directional and Higher-Gain Aerials

Omnidirectional and Unidirectional aerials are available for increased coverage or other specialist requirements. For full specifications, click here.

Wireless LAN Adaptors

The N65 is a USB adaptor which can be used in the 2.4Ghz or 5.8Ghz Band - ideal if your laptop doesn't already support 802.11n or dual-band and you wish to take advantage of that.

Product Codes