Click Virtual Machines and select a virtual machine from the list and click it.
Click the Manage tab, and click the CD/DVD connection icon.
Select an available drive to connect to, and browse for the CD/DVD media.
An Access Control dialog box opens. Click Allow to proceed. To change your selection, click the connection icon, select Disconnect, and select a different option.
Click OK.
Next Steps
You can now download the ISO to the virtual server using the DVD Primary Server option in the IP Office Web Manager menus. See Downloading the ISO from the primary DVD.