This is blog is intented to help the user to understand the basics of IP Phone registration with Cisco Unified Communication Manager which includes troubleshooting IP Phone Registration with CUCM. The complete recording of this topic can be accessed from the relavent sections.
Hi, recently we have deployed a CUCM version 14 and we are about to use reservation to activate its instances, is it PLR supported ? we are willing to activate all its premium features with Permanent reservation. Thanks in advance
Dear Team, I am planning to deploy Cisco CME on ISR 4321 with Cisco Jabber Phone as an endpoint. This Cisco Jabber will be deployed as Phone Only Mode. will this solution work? Thanks in Advance Dharmendra Bhavsar
I'm getting an error on domain manager: Organizational Unit Validation ErrorsValidation error for organizational unit: OU=Cisco_ICM,DC=UCCELAB,DC=COM Error | LocationUnable to load Descrectionalry ACD: | OU=Cisco_ICM,DC=UCCELAB,DC=COMMissi...
I have been having many, many issues with my callmanager and Unity servers becoming unsynchronized with the NTP server. I have a TAC case open and they said "If this is also happening for CUCM cluster, I suggest changing the NTP server. Cisco recomm...