Vigor2820n este cel mai nou router DSL este compatibil ADSL2+ ce-i conferă rate de transfer până la 24Mb/s si de asemenea oferă o a doua conexiune WAN (se pot folosi două conexiuni de la doi provideri diferiți în acelasi timp), o a treia conexiune 3G, 802.11n Draft 2.0 Wi-Fi, mini IPBX cu două porturi VoIP pentru telefoane obisnuite si port PSTN. VPN care foloseste un co-procesor pentru criptare hardware AES, DES, 3DES, firewall robust cu management al regulilor obiect-orientate, Content Management System pentru filtrarea continutului, etc.
Pur si simplu nu puteți găsi un router/firewall ADSL cu un plus de servicii pe care Vigor2820n vi le poate oferi.
Hardware Interface :
1 x 1000Base-TX and 3 x 100Base-TX LAN switch, RJ-45
1 x ADSL2/2+ port
3 x Detachable Antennas
1 x Phone, RJ-11
1 x Line, RJ-11
1 x 100Base-TX WAN port, RJ-45
2 x Configurable (NT/TE), RJ-45
1 x Factory reset button
1 x USB host 2.0
1 x Wireless on/off
1 x WPS Button
IP PBX Features:
50 account ( extensions )
Registration and authentication
BLF ( Busy-lamp Field )
Hunting Group
IVR
Calendar
Dial Plan ( Digit Map )
Session Monitor
Call Detail Records
DID
Extension Privilege Assign
PIN Code Control
Call Barring, Call Routing, Call Park *, Call Pickup *
In/Outbond call through FXO Interface *
In/Outbond call through ISDN-TE Interface
User-defined Prompts
Automated Attendant
Voice message to Email
Voice Mail
MWI ( Message Waiting Indicator )
Music on Hold
VoIP:
Protocol : SIP, RTP/ RTCP
6 SIP registrars
G.168 line echo-cancellation
Automatic gain control
Jitter buffer ( 180ms)
Voice codec : G.711, G.723.1, G.726, G.729, VAD/CNG, iLBC *
DTMF tone : Inband / Outband ( RFC-2833 )/ SIP Info
FAX/ Modem support : Tone detection / G.711 pass-through / T.38 for FAX *
Wireless Access Point:
IEEE802.11n Compliant
Wireless Client List
Access Point Discovery
WDS ( Wireless Distribution System )
Wireless LAN Isolation
Wireless Rate Control
802.1x Authenication
64/128-bit WEP
WPA/WPA2
MAC Address Access Control
WPS
Hidden SSID
Multiple SSID
IEEE802.11e : WMM ( Wi-Fi Multimedia )
ISDN:
Two configurable ISDN NT/TE
Euro ISDN Compatible
Automatic ISDN Backup ( Port2 Only)
Support 64/128Kbps (multilink-PPP) / BoD (Bandwidth on Demand)
On-Net/ Off-Net
Remote Dial-in / LAN-to-LAN Connection
Remote Activation
ADSL WAN Protocols:
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
Informatiile si imaginile prezentate mai sus sunt conforme cu cele puse la dispozitie de catre furnizorii, producatorii sau reprezentantii produselor. Rareori informatiile prezentate contin erori sau inadvertente. Va multumim pentru intelegere si pentru identificarea acestora.
Mareste imaginea 
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