Unified Communications Infrastructure

we are experiencing random phones that unregister with following error in log:089919: Aug  5 15:31:18 EDT: %IPPHONE-6-UNREGISTER_ABNORMAL: ephone-60:SEP0026CBCXXXX IP:X,X.X.X Socket:168 DeviceType:Phone has unregistered abnormally.we have been chasin...

Hi all,Currently I have a single CUCM and UCCX on the cluster. I am going to add the second CUCM and UCCX in the cluster. What are the licence requirements and the steps for the installation of second CUCM7.0.RegardsAli Raza

Customer is having an issue where the last port in Unity will call his extension intermittently and play a message "The system cannot complete your call". If he does not answer the call, call history shows he was called 4 times from the same port... ...

dear any bodycan you please tell me that how i can configure dial peers that i should call from one voip to another voip system in CUCM7 becouse in CME in routers the configuration was simple so can any body tell me how i can do this in call manager ...

Trying to find Design Documents regarding SME.  Does anyone have any good links to content regarding this.I am designing a large global UC system and would like to use SME instead of gatekeepers to start with.  This will be a starting block for apps ...

Hi all,I got a CUCM Demo version from my compnay for trial before implementing CUCM 7 company wide.As I installed the application I had no problems, however, when I try now to access the GUI / Devices / Phones and add a phone I get this error msg :Ad...

Has anyone seen the following error popup when accessing their Cisco Personal Communications Assistant?, "initMMApplet: InitMMAApplet Instance failed to get instance". We are currently on Cisco Unity Connection Version 2.1(2)ES19. It looks like it ha...

I recently uopgraded my CUCM to 7.1.3 . every thing is working fine with my Unity. Users get notifications, listen to meassages and delete as usual. Problem is new accounts I setup can not log in! User gets message "Invalid User ID or Password". I ha...

Hi,I would like to deploy the following design:Two unity clusters connected to the one call manager cluster with one AD and exchange server. Will this work?

Hello specialists.Our customer has Unity 4.x with Exchange.We can leave message on voicemail, but the messages aren't send to Exchange and MWI don't worksBut if we delete de subscriber and re-create, all works fine.How can we to mitigate this? Resync...