Microsoft Office Communications Server 2007 R2 Attendant Hotfix KB 2502321
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Issue that this update package fixes
This update package fixes the issues that are described in the following Microsoft Knowledge Base articles:
981416 (https://support.microsoft.com/kb/981416/ ) Office Communicator 2007 R2 audio becomes choppy during attendant console calls or Public Switched Telephone Network calls
972402 (https://support.microsoft.com/kb/972402/ ) Office Communicator 2007 R2 runs concurrently with Office Communications Server 2007 R2 Attendant