The Shenztech ADSL/ADSL2/2+ is an appropriate product for home and SOHO networks. ADSL (Asymmetric Digital Subscriber Line, or DSL for short) is a high-speed Internet access service that utilizes existing copper telephones lines to send and receive data at speeds that far exceed conventional dial-up modems.It supports the latest ADSL technology ADSL2 & ADSL2+, which enables high-speed data to be carried over copper wire on the WAN side and the LAN side. The device combines routing and bridging functions in a single device for high-quality, and high-speed access to Internet. With its built-in powerful SPI (State full Packet Inspection) firewall protection; to help to prevent unwanted Internet intruders from accessing your private network. SWART4-54125 support all ADSL/ADSL2/2+ ISPs. Settings are organized in a groups, and making changes is quick and easy.This router provides fast access to the Internet via ADSL and is perfect for Home & SOHO users. The router has 4 Ethernet ports , one USB port, wireless facility and one ADSL port for phone line. This full featured product has all the network support features like DDNS,QoS Bandwidth management, UPnP, MAC filter control and proxy enabled/disabled. The Shenztech ADSL Router SWART4-54125 has Web Based Interface and status monitoring, you can manage Remotely via Web services. This product provides DMZ host configuration which redirect unknown packets to a dedicated server/PC behind the server enabling a client (such as a web server) to fully expose it to the Internet and ensure complete Internet application compatibility. With its built-in powerful SPI firewall protection; this router will also help to prevent unwanted Internet intruders from accessing your private network. It also support 10/100Mbps Auto MDI/MDIX Ethernet ports allowing CAT 5 cable (straight-through or crossover) to work with the SWART4-54125 is ideal if you're creating your home or small business network, or if you're a more advanced user looking for additional management settings. The SWART4-54125 includes an easy-to-use web-based graphical user interface (GUI) to help users configure network settings with a few simple clicks. Features:- Compatible with all ADSL ISPs Supports 64,128 & 256bit WEP, 802.1X, WPA-PSK, WPA