| Vigor 2820 系列
Vigor 2820
Vigor 2820n
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一台設備 : Vigor 2820
兩種線路應用 : 同時間可以選擇ADSL 2+或 ADSL或FTTB或3.5G
三種享受 : 國內國外都適用台灣/越南(不需要另外買ADSL Modem)/大陸 , 100~250V都可以
1. Dual-WAN
- Outbound Policy-based Load-balance
- BoD ( Bandwidth On Demand )
- WAN Connection Fail-over
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2. 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+
- Annex L ( READSL )
- Annex M *
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3. 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
- PPPoE / PPPoA Relay
- Transparent Bridge for MPoA
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4. VPN
- Up to 32 VPN Tunnels
- Protocol :
- PPTP
- IPSec
- L2TP
- L2TP over IPSec
- Encryption :
- MPPE
- Hardware-based AES
- DES
- 3DES
- Authentication
- 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
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5. 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
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6. 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
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7. WAN Protocol ( WAN2 )
- DHCP Client
- Static IP
- PPPoE
- PPTP
- BPA
- L2TP *
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8. Network Feature
- DNS Cache / Proxy
- DHCP Client / Relay / Server
- IGMP Proxy
- Dynamic DNS
- NTP Client
- Call Scheduling
- RADIUS Client
- UPnP
- Routing Protocol :
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9. USB
10. 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 *
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* Firmware Upgradeable |
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