Supported protocols: 1) Encapsulation Protocols: a) RFC2516 PPPoE LLCSNAP / VCMUX b) RFC2364 PPPoA LLCSNAP / VCMUX c) RFC1483 1483 Bridge / Routing LLCSNAP / VCMUX d) RFC1577 Classical IP over ATM 2) ATM protocol: a) ATM AAL5 UBR and CBR b) 8PVCs complies with ATM Forum UNI3.1/4.0 c) OAM F4/F5 complies with I.610 Structure and performance parameters: 1) Interface: power, line (RJ11 for WAN connection), Ethernet (RJ45 for Ethernet connection), USB 2) Date rate: up to 24Mbps/1Mbps 3) Splitter: three-port splitter Software function parameters: 1) Network access: a) IP routing: support static routing and RIPv1, V2 b) Support 802.1D transparent bridge; c) Support DHCP Server / Client / Relay, NAT, DNS proxy d) Support IGMP Proxy multicast e) Support VPN pass through 2) Network management: support web-based management 3) Security: MAC address filtering, Password protected, PAP/CHAP authentication in PPP mode, IP filtering, DMZ 4) DSLAM compatibility: compatible with the major DSLAMs, Alcatel, Cisco, Siemens, Huawei, Ericsson, Zhongxin, Nokia, Newbridge, Datang, ECL, Nortel, NEC, Notel, Lucent, Samsung, Bell, UT Starcom 5) Operating system: support operating system of Win98, Win98SE, Win2000, WinME and WinXP