Daniel,You are the man! You need to submit this to Microsoft! I agree on them needing to update their documentation. We have an open support case with M$ and they referenced us to a document for CUCM 7 and Exchange 2010!!!I think one of our other CUC...

Daniel,We had UM working with Exchange 2010 but are having the same dificulty you experienced getting our UM in 2013 to work! I think your solution will work for us but I an not as well versed as you are with CUCM. Could you post screenshots of what ...

Aaron - you are correct on the routers, however, if Pawan is using a Cisco Call Manager as his PSTN in Lync you are incorrect.Pawan - If you are using a Cisco Call Manager as your PSTN in Lync, in Call Manager, on the SIP trunk profile, in the "Param...