Configuring OAuth between Lync 2013 and Exchange 2013

Now you will learn how to configure OAuth server-to-server authentication between Lync 2013 and Exchange 2013 and also learn how to configure them both to be partner applications of each other.

This step is a prerequisite when you wish to achieve the following levels of integration:

  • Lync 2013 to use Exchange 2013 for archiving
  • Lync 2013 to use the Exchange 2013 unified contact store
  • Lync 2013 to use high-resolution photos on Exchange 2013

To configure OAuth, we will assign server-to-server authentication certificates on Lync and Exchange to allow them to communicate with each other.

So, what certificates shall we use? For Exchange, we can use the default self-signed Microsoft Exchange Server Auth ...

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