DrayTek Vigor 2820n Ethernet WAN + ADSL2+ модем, 3 LAN Fast + 1 Gigabit Ethernet, USB порт для подключения 3G модема/сетевого принтера, 32 VPN туннеля
Ethernet WAN + ADSL2+ модем (Annex M), 4 LAN Fast Ethernet, встроенный принт-сервер, 32 VPN туннеля, VLAN, управление полосой, QoS, SPI Firewall+Web Content Filtering+DoS/DDoS защита
Маршрутизатор Vigor 2820N с возможностью одновременного подключения к различным провайдерам по технологиям ADSL2+, Ethernet, 3G; с поддержкой функций защиты LAN сети, организации VPN туннелей с шифрованием и поддержкой беспроводной сети WiFi 802.11n на скорости до 300 Мбит/с при использовании USB адаптеров N61 стандарта 802.11n
Dual-WAN
Outbound Policy-based Load-balance
BoD ( Bandwidth On Demand)
WAN Connection Fail-over
ADSL Compliant ( DSL)
ANSI T1.413 Issue2
ITU-T G.992.1 G.dmt
ITU-T G.992.2 G.lite
ITU-T G.992.3 ADSL2 G.dmt.bis
ITU-T G.992.5 ADSL2+
Multi-PVC
Annex L ( READSL)
Annex M
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
Transparent Bridge for MPoA
Wireless Access Point
IEEE802.11n Compliant ( Draft 2.0)
Wireless Client List
Wireless LAN Isolation
64 / 128 bit WEP
WPA / WPA2
Hidden SSID
Mac Address Access Control
Access Point Discovery
Multiple SSID
Wireless Rate-control
WMM ( Wi-Fi Multimedia)
WDS ( Wireless Distribution System)
802.1X Authentication
VPN
Up to 32 VPN Tunnels
Protocol:
PPTP
IPSec
L2TP
L2TP over IPSec
Encryption:
MPPE
Hardware-based AES
DES
3DES
Authentication
Hardware-based MD5
SHA-1
IKE Authentication:
Pre-shared Key
Digital Signature ( X.509)
LAN-to-LAN, Teleworker-to-LAN
NAT-Traversal ( NAT-T)
Dead Peer Detection ( DPD)
VPN Pass-through
Firewall
Policy-based Firewall
CSM ( Content Security Management) for IM / P2P Application and URL / Web Content Filter
Multi-NAT / DMZ Host / Port-Redirection / Open Port
SPI ( Stateful Packet Inspection) ( Flow Track)
DoS / DDoS Prevention
IP address Anti-spoofing
E-Mail Alert and Logging via Syslog
IP and MAC Binding
Bandwidth Management
QoS:
Class-based Bandwidth Guarantee by User-Defined Traffic Categories
DiffServ Code Point Classifying
4-level Priority for Each Direction ( Inbound / Outbound)
Bandwidth Borrowed
Bandwidth / Session limitation
WAN Protocol ( WAN2)
DHCP Client
Static IP
PPPoE
PPTP
BPA
L2TP
Network Feature
Port-based VLAN
DNS Cache / Proxy
DHCP Client / Relay / Server
IGMP Proxy
Dynamic DNS
NTP Client
Call Scheduling
RADIUS Client
UPnP
Routing Protocol:
Static Routing
RIP V2
Network Management
Web-based User Interface ( HTTP / HTTPS)
Quick Start Wizard
CLI ( Command Line Interface, Telnet / SSH)
Administration Access Control
Configuration Backup / Restore
Built-in Diagnostic Function
Firmware Upgrade via TFTP / FTP / HTTP / TR-069
Logging via Syslog
SNMP Management MIB-II
TR-069
TR-104