SPECIFICATION ADSL DATA MODE - G.992.1 (G.DMT): Downstream and Upstream data rates up to 8Mbps and 1Mbps. - G.992.2 (G.Lite): Downstream and Upstream data rates up to 1.5Mbps and 512Kbps. ATM PROTOCOL - WAN Mode Support: PPP Over ATM (RFC2364) and PPP Over Ethernet (RFC 2516). - LAN Mode Support: Routed/Bridge Ethernet Over ATM (RFC 1483). - Classical Internet Protocol Over ATM (RFC 1577). - Support ATM SAR, ATM AAL5, ATM Forum UNI3.1/4.0 PVC and support up to 8 PVCs. SWITCH INTERFACE - 4 Port 10/100Mbps Switch Interface compliant with IEEE 802.3x standard. - 10/100 Mbps Half/Full Duplex mode. - Automatic MDI/MDIX crossover for 10/100 Base-T port. - Auto-negotiation and speed-auto-sensing support. - Extra high performance on up to 100 meters CAT5 UTP cable. - Back-Pressure-Based flow control on Half Duplex mode. - Pause-Frame-Based flow control on Full Duplex mode. - Store-and-Forward switching mode. - High performance lookup engine with support of up to 4096 MAC address entries with automatic learning and aging. BRIDGE MODE - Ethernet to ADSL Self-Learning Transparent Bridging (IEEE 802.1D). - Supports up to 16 MAC Learning Addresses. ROUTER MODE - IP routing RIPv2. - Static routing. - DHCP (Dynamic Host Configuration Protocol) Server and Client. - NAT (Network Address Translation). - ICMP (Internet Control Message Protocol). SECURITY - User authentication for PPP. - PAP (Password Authentication Protocol), CHAP (Challenge Authentication Protocol). - Password protected system management. WIRELESS ( IEEE802.11b ，802.11g) - Build-in IEEE802.11b,802.11g Wireless LAN - based designs. - Wi-Fi ready. - Support Data Rates : 802.11b :11Mbps, 5.5Mbps, 2Mbps and 1Mbps. 802.11g :6/12/18/24/36/48/54 Mbps - Frequency Range :2.4 ~ 2.4835GHz ( For USA, Canada & ETSI ), 2.4 ~ 2.497Ghz ( Japan ) - 64/128 bit Wired Equivalent Privacy ( WEP ) data encryption HARDWARE INTERFACE - USB 1.1 Compliant. - One RJ-11 port for ADSL line connection. - Four RJ-45 port for LAN connection. - Provides 12V/1A DC Adaptor. - RS-232 Console port (Optional). - Build in Dual dipole antenna with diversity antenna. OS SUPPORT ( For USB Interface ) - Windows 98SE. - Widows ME. - Windows 2000. - Windows XP.