A telecommunications system includes multiple services. For example, the system provides multiple communications services with a single number for a subscriber. The subscriber can easily configure, manage and update these services via the Internet, by accessing a service or subscriber profile detailing the services specific to the subscriber The subscriber profile specifies which communication services the subscriber wishes to provide to different people who call the subscriber' telephone number. The system provides a World Wide Web access method to the subscriber's profile. The system includes security safeguards to ensure security to the system.