ADSL Compliant

• 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+
• Annex L (READSL)
• AnnexM

ATM Protocol

• RFC2684 MPoA (MP over AAL5)
• RFC2516 PPPoE (PPP over Ethernet)
• RFC2364 PPPoA (PPP over AAL5)
• PPPoE Pass-though from LAN/WLAN
• Transparent Bridge for MPoA

Firewall

• NAT, DMZ Host,
• Port-redirection and Open Port
• Object-based Firewall
• MAC Address Filter
• SPI (Stateful Packet Inspection)
• DoS/DDoS Prevention
• IP Address Anti-spoofing
• E-mail Alert and Logging via Syslog
• Bind IP to MAC Address
• Time Schedule Control

Content Security Management

• IM/P2P Applications Blocking URL
• Keyword Filter (White Blacklist)
• GlobalView Web Content Filter (Subject to subscription)

VPN

• Up to 2 Outgoing (dial-out) VPN Tunnels
• PPTP, IPSec, L2TP, L2TP over IPSec
• Encryption: AES, MPPE and DES/3DES
• Authentication: MD5, SHA-1 IKE
• Authentication: Pre-shared Key and Digital Signature (X.509)
• DHCP over IPSec Dead Peer Detection (DPD)
• VPN Pass-through

USB

• Printer Sharing
• File Sharing: Network Attached Storage (NAS) facility
• Uses regular USB memory key or drive Support for FAT32/FAT16 file System
• Accessible by FTP or standard Windows, Mac, Linux operating systems
• Samba access for Windows File Sharing User account control for NAS access
• Accessible locally (LAN) or remotely (from anywhere on the Internet by FTP)
  

Network Feature

• IGMP Proxy/Snooping
• DHCP Server
• Dynamic DNS Client
• NTP Client
• Call/CSM Scheduling
• DNS Cache/Proxy
• UPnP

Network Management

• Web-based User Interface HTTP/HTTPS
• CLI (Command Line Interface) Telent/SSH)
• Admin/User Admin Access
• Configuration Backup/Restore
• Built-in Diagnostic Functions
• Firmware Upgrade via TFTP/FTP/WUI/TR-069
• Syslog logging
• SNMP Management MIB-II
• TR-069

Wireless AP (''n'' models only)

• IEEE802.11n Compliant
• Access Point Discovery
• Wireless Distribution System (WDS)
• Wireless LAN Isolation
• MAC Address Access Control
• Wireless Protection System (WPS)
• WiFi Multimedia (WMM)
• Wireless AP (''n'' models only) Wireless Client List
• Wireless Rate Control 64/128-bit
• WEP WPA /WPA2 Hidden SSID
• Multiple SSID
• WiFi Certificate

Hardware Interfaces

• 4x 10/100M LAN Switch, RJ-45
• 1 x ADSL2/2+ Port, RJ-11
• 2x FXS, RJ-11 (Vn model) 1x Line, RJ-11 (V model)
• 3x Detachable Antennas (n models)
• 1x Factory Reset Button
• 1x Wireless on/off Buttons (n models)
• 1x WPS Button (vn models)
• 1x USB Host 2.0 (for Printer/File Sharing)

VoIP (''V'' model only)

• Protocols: SIP, RTP/RTCP
• 6 simultaneous SIP Registrars (Trunks)
• Automatic Gain Control
• Jitter Buffer (180ms)
• Codec:
• G.711 A/u Law
• G.723.1
• G.726
• G.729 A/B
• VAD/CNG
• G.168 Line Echo-cancellation

DTMF Relay:

• In Band
• Out Band (RFC-2833)
• SIP Info

Supplementary Services

• Call Hold/Retrieve
• Call Waiting
• Call Transfer
• Call Forwarding (Always, Busy or No Answer)
• DND (Do Not Disturb)
• MWI (Message Waiting Indicator; RFC-3842)
• Hotline
• Three-way Conference Call*
• Intercom
• QoS
• QoS Guaranteed Bandwidth for VoIP