Use the Administration Change Notification feature to notify adjunct systems when administration data on Communication Manager is changed. These notifications keep a client application that is running on an adjunct, such as Enterprise Directory Gateway, synchronized with Communication Manager.

Communication Manager uses Administration Change Notification to communicate with the Avaya Directory Enabled Management (DEM) client. This feature provides you with real-time, integrated, directory-based, read-write access to Communication Manager administration data. This access is based on rules that you define. With Administration Change Notification, you can subscribe to notifications whenever the administration data changes in Communication Manager. This feature also provides real-time updates whenever the administration data changes in a particular object, such as a telephone.