Once you’ve signed into your Calltower accounts, Skype meetings will need to be updated manually by resending the invitations, or you can use the following tool provided by Microsoft to automatically update your meetings for you.
Skype contacts and groups will need to be re-added manually. There is potentially software provided by 3rd party companies that you can seek out and purchase to do this for you, but Calltower does not currently provide options for migrating these.
Call forwarding settings
Delegates and team call groups
Your Skype for Business photo (unless your photo is uploaded to your Office365)
