You may use (OCSCM) Microsoft Office Communications Server Contact Manager.It's an administration mmc tool that will integrate with Microsoft Office Communication Server 2007 and Active Directory to provide an easy way to provision OCS users’ contacts list. OCSCM is designed to show you how to manage the contacts and groups for individual ocs users by interacting with the Active Directory Domain Services and Microsoft Office Communication Server 2007/R2 and lcs 2005.
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