ADSL2+ wired and wireless modems serve as the extension of network equipment, working as a service control point of broadband network, facilitating the equipment management, remote maintenance and upgrading. These modems provide service authentication and penetration, guaranteeing the security, QoS, and allocating addresses. CPE ADSL modems support a variety of services accessed over ADSL empowered with smart management systems. These modems are suitable for household Internet access, SOHO applications, or small/medium enterprises.