These rights are an SA benefit for Dynamics AX Server and SQL Server allowing customers to run passive fail-over instances of the product without additional licences.

Previously, the fail-over instances had to be on a separate OSE on the licensed server or on a different server dedicated to the customer’s use.

New wording added to the December 2015 Product Terms on page 82 confirms that this right is now extended to qualifying shared servers as part of the Licence Mobility through Software Assurance benefit.