Draytek ADSL Router - D2820VSN

. ADSL Compatibility

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 Multi-PVC

2. 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

3. Dual WAN Outbound Policy-based Load-balance BoD (Bandwidth On Demand) WAN Connection Failover 4. VoIP (Voice over IP) Protocol : SIPv2 / RTP / RTCP 12 SIP Registrars G.168 Line Echo-cancellation Automatic Gain Control Jitter Buffer (180ms) Voice Codec : G.711 A/µ Law G.723.1 G.726 G.729 A / B VAD / CNG iLBC * DTMF Tone : In Band Out Band (RFC-2833) SIP Info Supplemental Services : Internal Call Call Hold / Retrieve / Waiting Call Waiting with Caller ID Call Transfer Call Forwarding (Always / Busy / No Answer) Call Barring (Incoming / Outgoing) DND (Do Not Disturb) MWI (Message Waiting Indicator) (RFC-3842) Hotline Dial Plan : Phone Book Digit Map 5. ISDN One ISDN Port Fixed for ISDN PHone and ONe ISDN Port Configurable for ISDN Phone / Line Euro ISDN Compatible Automatic ISDN Backup Support 64 / 128Kpbs (multilink-PPP) / BoD (Bandwidth on Demand) Remote Dial-in / LAN-to-LAN Connection Remote Activation Bypass the Right and Left ISDN Port During Power Cut (If Right ISDN is TE) 6. Wireless Access Point IEEE802.11n Compliant Wireless Client List Wireless LAN Isolation 64 / 128 bit WEP / WPA / WPA2 Mac Address Access Control Access Point Discovery WDS (Wireless Distribution System) 802.1x Authentication Hidden SSID Multiple SSID Wireless Rate-control IEEE802.11e : WMM (Wi-Fi Multimedia) 7. 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 DHCP over IPSec NAT-Traversal (NAT-T) Dead Peer Detection (DPD) VPN Pass-through 8. Firewall CSM (Content Security Management) for IM / P2P Application and URL / Web Content Filter Multi-NAT / DMZ Host / Port-redirection / Open Port Object-based Firewall SPI (Stateful Packet Inspection) (Flow Track) DoS / DDoS Prevention IP Address Anti-spoofing E-mail Alert and Logging via Syslog Bind IP to MAC 9. Bandwidth Management QoS : Guarantee Bandwidth for VoIP 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 10. Ethernet WAN Protocol DHCP Client Static IP PPPoE PPTP L2TP * 11. Network Feature DHCP Client / Relay / Server IGMP Proxy Dynamic DNS NTP Client Call Scheduling RADIUS Client DNS Cache / Proxy UPnP Port-based VLAN Routing Protocol : Static Routing RIP V2 12. USB 3G USB Modem as 2nd WAN Printer Sharing File System : Support FAT32 / FAT16 File System Support FTP Function for File Sharing Support Samba for Windows File Sharing * 13. 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 Management 14. Support Smart Monitor Up to 30 PCs