The task of updating telephone lists, when people moves to a new office, gets a new phone extension, new mobile number and so on, can be very time consuming. And most of the time it is a job that the is a centralized administration task. With AD PhoneBook, Activedirectory.dk have developed a telephone list, that gets all it's information from Active Directory. AD PhoneBook is a browser based telephone list, that can be used in the company's intranet- or Internet-portal.