Lync 2010 Attendant does not share presence with Microsoft Office applications

KB Article: https://support.microsoft.com/kb/2649680

INTRODUCTION

When the Lync 2010 Attendant is installed on a Windows client-based computer

  • The Microsoft Outlook client will not display presence
  • The Microsoft SharePoint client will not display presence
  • Other Microsoft Office applications that support presence features will not display presence