I just found the error is with this attribute, which is not in 2012R2 default user attributes, apparently: systemMayContain: msRTCSIP-primaryuseraddress

Hi Kita, I'm looking at doing this as well.  I've built a test environment (CUCM/CUC/CUPS and 2 different DCs for 2 domains, 1 AD-LDS server joined to the second domain) and am basically trying to do the same steps you outlined. I'm having an issue o...

Hello,I had a similar issue migrating a test server CUCM 7.1.5.35900-7 just to try PCDI was able to login to the OS administration - Software Installation and see a software install in progress.  I was able to assume control of it and saw it was wait...