Draytek ADSL Router - 2820PBX

1. IP PBX Features

50 account (extensions) Registration and authentication BLF (Busy-lamp Field) (Work with VigorPhone 350) 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

2. 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 *

3. 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

4. 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 ADSL G.dmt.bis ITU-T G.992.5 ADSL2 Annex L (READSL) Annex M Multi-PVC

5. ADSL WAN Protocol

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

6. Dual WAN (Ethernet / 3G)

Outbound policy-based load-balance BoD (Bandwidth on Demand) WAN connection failover

7. Ethernet WAN Protocol

DHCP Client Static IP PPPoE PPTP L2TP *

8. VPN

Up to 32 VPN tunnels Protocol : PPTP, IPSec, L2TP, L2TP over IPSec Encryption : MPPE and Hardware-based AES/DES/3DES Authentication : Hardware-based MD5, SHA-1 IKE Authentication : Pre-shared key and digital signature (X.509) LAN-to-LAN, Teleworker-to-LAN DHCP over IPSec NAT-traversal (NAT-T) Dead Peer Detection (DPD) VPN Pass-through

9. 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

10. Network Feature

Port-based VLAN DHCP client / Relay / Server IGMP proxy Dynamic DNS NTP Client Call Scheduling RADIUS Client DNS Cache / Proxy UPnP Routing Protocol : Static Routing RIP V2

11. USB

3.5G (HSDPA) as 2nd WAN Printer Sharing File System : *(throughput with above 2Mbps) Support FAT32 / FAT16 file system Support FTP function for file sharing * Support Samba for Windows file sharing *

12. 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

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 Mmanagement MIB-II TR-069 Management TR-104 Management