I am trying to use Cisco Unified Phone Designer 7.1(3) with my 7975 and CUCM 6.1(4). we also use InformaCast 6.
InformaCast requires that the phones use the InformaCast server for authentication. However, I find that when the phone has the IC URL for authentication, I get "Unknown Error" when I attempt to upload a wallpaper or ringtone to the phone. It works fine when I change the phone to use the standard CUCM Auth URL.
Is there any was to maintain the IC URL and work around the authentication issue?
Any help is appreciated!!!