Installation Manual   4. CCE Installation 
Version 2.0.5  47  Mediant 800 CCE & Mediant Server CCE 
4.2.18  Step 18: Post-Installation Configuration 
Once the installation has  completed, perform the  post installation  steps  according to 
instructions in the Configure Cloud Connector integration with your Office 365 tenant link 
https://technet.microsoft.com/en-us/library/mt740651.aspx
: