moving to HCS and apparently there is no configuration migration utility so the vendor has to type it all in. That seems strange to me so I am asking if any has ever heard of a way to get my Call Manager & Unity 8.5.1 configuration into HCS without h...

setup a new reception desktop and installed AttCon as we have before.Nothing else has changed , same extension as before.Logged off the old computer and shut it down.Tried logging in the new computer and get "extension invalid". It is the same extens...

Making simple forwarding change to a user, saving and applying config. I move to a new screen  or two come back to the change I made and its gone. I can duplicate this over and over. Has always worked just fine. Where do I begin to look ?

I have to change the DNS entries in the OS Admin portion of CUCM 8.5.1 I changed them in CUCM admin but whats the process for OS admin  (attached)