Уникальный бизнес-коммуникатор с поддержкой IP телефонии
Всё об IP телефонии: оборудование, справочные данные, статьи, терминология
Rambler's Top100

DrayTek Vigor 2700G

1. ADSL2/2+ Compliance ANSI T1.413 Issue2

ITU-T G.992.1 G.dmt
ITU-T G.992.3 ADSL2 G.dmt.bis
ITU-T G.992.5 ADSL2+
2. ATM Protocols RFC2684 MPoA ( Multiple Protocol over AAL5)
RFC2516 PPPoE ( PPP over Ethernet)
RFC2364 PPPoA ( PPP over AAL5)
PPPoE pass-throuth from LAN/WLAN
Transparent bridge for MPoA
3. VoIP Protocol : SIP,RTP/RTCP
Six SIP Registrars
Jitter buffer (125ms)
Codec Features :
G.711A / µ law
G.729 A/B
G.168 Line Echo-Cancellation
FAX/Modem Support:
G.711 Pass-through
T.38 for FAX
Supplemental Services:
Call Hold/Retrieve
Call transfer
Call Forwarding ( Always, Busy and No Answer )
DND ( Do Not Disturb )
PSTN loop-through
4. WLAN IEEE802.11b/g compliant
64/128-bit WEP
WPA/WPA2 ( IEEE802.11i )
Wireless client list
Hidden SSID
MAC address access control
Wireless LAN isolation
WDS ( Wireless Distribution System )
Wireless AP Discovery
5. Virtual Private Network (VPN) Facilities Up to 2 VPN tunnels
Supported protocol : PPTP , IPSec , L2TP , L2TP over IPSec
Encryption : AES , MPPE and hardware-based DES / 3DES
Authentication : MD5 , SHA-1
IKE authentication : pre-shared key and digital signature ( X.509 )
LAN-to-LAN , Teleworker-to-LAN
DHCP over IPSec
Dead Peer Detection ( DPD )
VPN Pass-Through
IPSec NAT-Traversal ( NAT-T)
6. QoS ( Quality of Service ) Grarantee bandwidth for VoIP
Class-based bandwidth guarantee by user-defined traffic categories
DiffServ Code Poing classifying
4-level priority for each direction ( Inbound / Outbound )
Bandwidth borrowed
Automatic WAN speed detection
7. Firewall Facilities IM/P2P blocking
Mult-NAT, DMZ host, port-redirect / open port
Rule-based packet filtering
SPI ( Stateful Packet Inspection )
DoS / DDoS protection
IP address anti-spoofing
Logging via syslog
8. Network Features IGMP proxy / Snooping
DHCP client / relay / server
Dynamic DNS
SNTP client
Call scheduling
RADIUS client
DNS cache / proxy
Routing protocol :
Static routing
9. Content Filtering URL keyword blocking ( Whitelist and Blocklist )
Java applet , cookies , Active X , compressed , executable , multimedia file blocking
Web Content Filter ( SurfControl )
Time Schedule Control
10. Router Management Web-based user interface ( HTTP/ HTTPS )
Quick Start Wizard
CLI ( Command Line Interface, Telnet / SSH* )
Administration access control
Configuration backup / restore
Build-in diagnostic function
Firmware upgrade via TFTP / FTP
SNMP management MIB-II