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8.6* out of 10
Draytek Vigor 2820
Dual-WAN - Outbound Policy-based Load-balance Dual-WAN - BoD Read more
Specifications
Feature |
Value |
Comment |
|---|---|---|
|
Hardware Interface ADSL
|
1-port ADSL2+, RJ-11 connector ( for AnnexA )
|
|
|
Hardware Interface ADSL
|
1-port ADSL2+, RJ-45 connector ( for AnnexB )
|
|
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Hardware Interface ADSL
|
||
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LAN
|
3-port 10/100 Base-Tx and 1 port 1000 Base-TX Switch, RJ-45 connectors
|
|
|
WAN
|
1 port 10/100 Base-Tx, RJ-45 connector
|
|
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VoIP
|
2-port FXS
|
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|
WLAN
|
IEEE802.11n
|
|
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USB
|
1-port USB Host 2.0 ( USB Printer / 3.5G USB Modem )
|
|
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Dual WAN
|
Outbound Policy-based Load-balance
|
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Dual WAN
|
WAN Connection Fail-over
|
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|
Dual WAN
|
BoD ( Bandwidth On Demand )
|
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|
ADSL Compliant ( DSL )
|
ANSI T1.413 Issue2
|
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ADSL Compliant ( DSL )
|
Annex M
|
|
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ADSL Compliant ( DSL )
|
ITU-T G.992.2 G.lite
|
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ADSL Compliant ( DSL )
|
ITU-T G.992.3 ADSL2 G.dmt.bis
|
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ADSL Compliant ( DSL )
|
ITU-T G.992.5 ADSL2+
|
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ADSL Compliant ( DSL )
|
Annex L ( READSL )
|
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ADSL Compliant ( DSL )
|
ITU-T G.992.1 G.dmt
|
|
|
ATM Protocol
|
RFC-2684 / RFC-1483 Multiple Protocol over AAL5
|
|
|
ATM Protocol
|
Transparent Bridge for MPoA
|
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ATM Protocol
|
RFC-2364 PPP over AAL5
|
|
|
ATM Protocol
|
PPPoE Pass Through LAN / WLAN
|
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|
ATM Protocol
|
PPPoE / PPPoA Relay
|
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|
ATM Protocol
|
RFC-2516 PPP over Ethernet
|
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|
VoIP Protocol
|
SIP
|
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|
VoIP Protocol
|
RTP
|
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|
VoIP Protocol
|
RTCP
|
|
|
VoIP Protocol
|
12 SIP Registrars
|
|
|
VoIP Protocol
|
G.168 Line Echo-cancellation
|
|
|
VoIP Protocol
|
Automatic Gain Control
|
|
|
VoIP Protocol
|
Jitter buffer ( 180 ms )
|
|
|
Voice Codec
|
G.711 A/µ Law
|
|
|
Voice Codec
|
G.723.1
|
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Voice Codec
|
G.726
|
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|
Voice Codec
|
G.729 A / B
|
|
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Voice Codec
|
iLBC*
|
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Voice Codec
|
CNG
|
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|
Voice Codec
|
VAD
|
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|
DTMF Tone
|
In Band
|
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|
DTMF Tone
|
Out Band ( RFC-2833 )
|
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|
DTMF Tone
|
SIP Info
|
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|
Fax / Modem Support
|
Tone Detection
|
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|
Fax / Modem Support
|
G.711 Pass-through
|
|
|
Fax / Modem Support
|
T.38 for Fax
|
|
|
Supplemental Services
|
Call Hold / Retrieve / Waiting
|
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Supplemental Services
|
Internal Call
|
|
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Supplemental Services
|
Call Waiting with Caller ID
|
|
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Supplemental Services
|
Two MSN ( Multiple Subscriber Numbers ) on Each ISDN S0 Port for VoIP Call ( for VS model )
|
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Supplemental Services
|
Call Forwarding ( Always / Bust / No Answer )
|
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Supplemental Services
|
Call Barring ( Incoming / Outgoing )
|
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Supplemental Services
|
DND ( Do Not Disturb )
|
|
|
Supplemental Services
|
MWI ( Message Waiting Indicator ) ( RFC-3842 )
|
|
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Supplemental Services
|
Hotline
|
|
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Supplemental Services
|
Call Transfer
|
|
|
Dial Plan
|
ISDN On-Net / Off-Net ( VS model with TE mode only )
|
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|
Dial Plan
|
Digit Map
|
|
|
Dial Plan
|
ISDN Loop-through ( VS model with TE mode only )
|
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|
Dial Plan
|
Phone Book
|
|
|
Wireless Access Point
|
IEEE802.11n Compliant ( Draft 2.0 )
|
|
|
Wireless Access Point
|
Wireless Client List
|
|
|
Wireless Access Point
|
Wireless LAN Isolation
|
|
|
Wireless Access Point
|
64 / 128 bit WEP
|
|
|
Wireless Access Point
|
WPA / WPA2
|
|
|
Wireless Access Point
|
Hidden SSID
|
|
|
Wireless Access Point
|
Mac Address Access Control
|
|
|
Wireless Access Point
|
Access Point Discovery
|
|
|
Wireless Access Point
|
Multiple SSID
|
|
|
Wireless Access Point
|
Wireless Rate-control
|
|
|
Wireless Access Point
|
WMM ( Wi-Fi Multimedia )
|
|
|
Wireless Access Point
|
802.1x Authentication
|
|
|
Wireless Access Point
|
WDS ( Wireless Distribution System )
|
|
|
VPN
|
Up to 32 VPN Tunnels
|
|
|
VPN
|
Protocol : PPTP, IPSec, L2TP, L2TP over IPSec
|
|
|
VPN
|
Encryption : MPPE and Hardware-based AES / DES / 3DES
|
|
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VPN
|
Authentication : Hardware-based MD5, SHA-1
|
|
|
VPN
|
IKE Authentication : Pare-shared Key and Digital Signature ( X.509 )
|
|
|
VPN
|
LAN-to-LAN, Teleworker-to-LAN
|
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|
VPN
|
DHCP over IPSec
|
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|
VPN
|
NAT-Traversal ( NAT-T )
|
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|
VPN
|
VPN Pass-through
|
|
|
VPN
|
Dead Peer Detection ( DPD )
|
|
|
Firewall
|
Policy-based Firewall
|
|
|
Firewall
|
IP and MAC Binding
|
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|
Firewall
|
Multi-NAT / DMZ Host / Port-redirection / Open Port
|
|
|
Firewall
|
SPI ( Stateful Packet Inspection ) ( Flow Track )
|
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|
Firewall
|
DoS / DDoS Prevention
|
|
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Firewall
|
IP address Anti-spoofing
|
|
|
Firewall
|
E-Mail Alert and Logging via Syslog
|
|
|
Firewall
|
CSM ( Content Security Management ) for IM / P2P Application and URL / Web Content Filter
|
|
|
Bandwidth Management QoS
|
Bandwidth / Session Limitation
|
|
|
Bandwidth Management QoS
|
Class-based Bandwidth Guarantee by User-Defined Traffic Categories
|
|
|
Bandwidth Management QoS
|
DiffServ Code Point Classifying
|
|
|
Bandwidth Management QoS
|
4-level Priority for Each Direction ( Inbound / Outbound )
|
|
|
Bandwidth Management QoS
|
Bandwidth Borrowed
|
|
|
Bandwidth Management QoS
|
Guarantee Bandwidth for VoIP
|
|
|
WAN Protocol ( WAN2 )
|
DHCP Client
|
|
|
WAN Protocol ( WAN2 )
|
Static IP
|
|
|
WAN Protocol ( WAN2 )
|
PPPoE
|
|
|
WAN Protocol ( WAN2 )
|
PPTP
|
|
|
WAN Protocol ( WAN2 )
|
BPA
|
|
|
WAN Protocol ( WAN2 )
|
L2TP*
|
|
|
Network Feature
|
DNS Cache / Proxy
|
|
|
Network Feature
|
DHCP Client / Relay / Server
|
|
|
Network Feature
|
IGMP Proxy
|
|
|
Network Feature
|
UPnP
|
|
|
Network Feature
|
NTP Client
|
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|
Network Feature
|
Call Scheduling
|
|
|
Network Feature
|
RADIUS Client
|
|
|
Network Feature
|
Dynamic DNS
|
|
|
Routing Protocol
|
Static Routing
|
|
|
Routing Protocol
|
RIP V2
|
|
|
Network Management
|
Configuration Backup / Restore
|
|
|
Network Management
|
Quick Start Wizard
|
|
|
Network Management
|
CLI ( Command Line Interface , Telnet / SSH )
|
|
|
Network Management
|
Administration Access Control
|
|
|
Network Management
|
Web-based User Interface ( HTTP / HTTPS )
|
|
|
Network Management
|
Built-in Diagnostic Function
|
|
|
Network Management
|
Firmware Upgrade via TFTP / FTP / HTTP / TR-069*
|
|
|
Network Management
|
Logging via Syslog
|
|
|
Network Management
|
SNMP Management MIB-II
|
|
|
Network Management
|
TR-069*
|
|
|
Network Management
|
TR-104*
|
|
|
Temperature
|
Storage : -25簞C ~ 70簞C
|
|
|
Temperature
|
Operating : 0簞C ~ 45簞C
|
|
|
Temperature
|
Figure 4. VoIP Application
|
|
|
Temperature
|
Vigor2820Vn models provide twin analogue phone and one line port. It supports multiple SIP Registrars with high flexible configuration and call handing options.
|
|
|
Temperature
|
VoIP Application
|
|
|
Temperature
|
Figure 3. Wireless Application
|
|
|
Temperature
|
VPN Firewall Application
|
|
|
Temperature
|
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.
|
|
|
Temperature
|
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.
|
|
|
Temperature
|
Wireless Application
|
|
|
Temperature
|
Figure 2. VPN Firewall Application
|
|
|
Temperature
|
||
|
Humidity
|
10% ~ 90% ( non-condensing )
|
|
|
Max. Power
|
10 Watt
|
|
|
Dimension
|
L241 * W165 * H44 ( mm )
|
|
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Power
|
DC 12V ~ 15V
|
|
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Release Date
|
||
|
First seen
|
30 October 2008
|
|
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