This product line is basically for broadband access and sharing. Via easy-to-use User Interface, users can build up the DSL connection smoothly and effortlessly. Also, this product line, with built-in NAT routers and a 4-port switch, enable users to enjoy the benefit of economical pack, eliminating the need of purchasing additional broadband routers. The products include PCI card (ADSL and ADSL/ISDN Combo), USB modem, and Ethernet Modem/Router. All of them are interoperable with major CO DSLAM equipment vendors and ISPs around the world.