You have to know the platform user and password.
http://<ipAddress>:3011/platformInfo - this view provides much of the same information that is available through Workbench when looking at the Platform Administration view.
http://<ipAddress>:3011/qnx - this view is only available for JACEs which use the QNX operating system. This view provides much of the same information that is available through Workbench when looking at the spy pages.