A conference control server accesses a calendar server in order to identify calls scheduled by an organizer and to facilitate initiation of the calls at the scheduled time. A method for integrating the calendar server and the conference control server includes identifying a plurality of resources, which each have a resource identifier, and registering to receive notifications of updates to those resources. If update notifications are received, the conference control server determines meeting information for a scheduled conference indicated by the update notifications. The conference control server may also provide a portion of the meeting information to a resource identified by the meeting information.