The group's principal activities are to provide innovative communications application services of wireline and wireless messaging services and a supplier of innovative call and message notification products and services. The group's products include visual got mail, notifylink, call manager and centres receptionist. Visual got mail is designed to provide voice mail notification services to the customers of a long distance telephone company providing local services. Notifylink provides Internet services to mobile "Dial-Up" e-mail users and wireless e-mail notification and management. Call manager products incorporate caller-ID, call waiting caller-ID and voice mail message alert features. The centrex receptionist is a stand-alone unit, which provides the centrex customer with automatic call answer and transfer capability twenty-four hours a day. The group sells its products to bell operating companies and local exchange carriers in the United States of America.