Voice Features

• Support for SIP protocols
• Telephony functions (call waiting, call hold, call forward)
• Echo cancellation (G.168) – configurable
• Silence suppression (Voice Activity Detection (VAD) and Comfort Noise Generation (CNG))
• FAX - T.38 relay and G.711 pass through

ADSL2+ Features

• DMT: T1.413, G.992.1, G.992.2, G.992.3, G.992.5 with auto-detection
• Supports PPP encapsulation over ATM (PPPoA) and PPP over Ethernet (PPPoE)
• Supports RFC1483 Route and RFC1483 Bridge
• Point-to-Point Protocol (PPP)
  • PPP over ATM (only single-link PPP per VC)
  • PPP over Ethernet encapsulation over the virtual
  • interface (per RFC 2516)
  • PAP or CHAP for user authentication

Network Management

• Web-based Graphical User Interface (GUI) enabling end-user device configuration via HTTP
• CD-rom easy setup program

Firewall Security

• Stateful packet inspection (SPI)
• NAT/NAPT
• DMZ
• DOS
• Common types of Attacks
• MAC and IP level packet filtering

LAN Protocols /Interfaces

• Ethernet interface
• Support 1 Port Ethernet Interface (10/100Mbps) which compliant with IEEE 802.3x standards.
• 10/100 Mbps auto selection
• Ethernet port supports Automatic MDI/MDI-X configuration transceiver.

Hardware interface

• 1 Power jack
• 1 Reset button for reset to factory default function
• 1 Ethernet jack for LAN port connection
• 1 RJ11 phone jack for ADSL connection
• 1 RJ11 phone jack for VOIP FXS 1 port connection