Microsoft Enterprise CALs

Enterprise CALs are part of Purdue's Microsoft agreement with coverage for Faculty and Staff at West Lafayette, Calumet and North Central. A Client Access License enables you to connect devices or user accounts to Microsoft Servers. Windows Server Standard Microsoft ECALs is a suite of products allowing CALs for the following products:

  • Active Directory Rights Management Services
  • Microsoft Exchange Server
  • Exchange Server Standard
  • Exchange Server Enterprise
  • Microsoft SharePoint
  • SharePoint Server Standard
  • SharePoint Server Enterprise
  • Skype for Business Server
  • Microsoft System Center

For more information:


ITaP Licensing and Distribution offers limited support of this product, covering issues with software licensing.  Please send e-mail to for information or questions on server licensing.