establishment is easy, efficient and affordable. For more than a century, AT&T has led the industry in communications technology and provided superior customer service to millions... of AT&T's most desired, customer service enhancing features. Designed for businesses with 2-30 lines, Feature Link offers a full range of features that streamline your communications... of a sophisticated, premises-based communications system, Feature Link frees you from maintenance and upgrading hassles. AT&T houses and maintains the system for you, so you and your...