Microsoft Outlook add-in for Windows is supported on Exchange Server 2010 SP1 and later versions, including Office 365.

Microsoft Outlook add-in for Mac and web mail is supported on Exchange Server 2013 and later versions, including Office 365.

Internet access must be available because portions of the add-in are hosted on the Internet as a part of the new Avaya Workplace Client add-in for Microsoft Outlook architecture.

To use the Delegate feature, you must be provided with delegate access to the calendars that you wish to access. Contact your IT department for assistance.