LDAP user with Exchange free-busy schedule

This OneBox module will return users' names and phone numbers from an LDAP directory and return users' free and busy time scheduling information from a Microsoft Exchange Server. It is implemented in C# as a .NET web service and the full source code is available at the link below. Authored by Gary Comstock.
More information about using this module (at developer's site)
Author:Independent
Version:1.0
Category:Communications and Collaboration
Software needed:Microsoft Active Directory, Microsoft Office Outlook Web Access (optional)
License:Free
Date:October 17, 2006