Indicates whether appropriate policies should be deployed on downlevel clients (Windows 7) clients such that they too can ...

Indicates whether appropriate policies should be deployed on downlevel clients (Windows 7) clients such that they too can connect to the DirectAccess server. Can take one of the following values: Enabled, Disabled.
This property can be configured only when multisite is not deployed. If a user tries to configure it in a multisite deployment the cmdlet throws an error.