Unified Communications Infrastructure

PSTN Users can call into Unity Connection Auto Attendant and leave a Voice Message by choosing Option 2 and Option 3.Both options are configured to transfer Call to Unity Connection Voicemail Box. When the CDR is reviewed it shows two Call Legs:Leg 1...

Hi Team, We have device profile configured in CUCM. We also have enabled MRA through Expressway E and C. We have configured Jabber for Android and iPhone. Now what we want is to use different calling privileges on Jabber Android and iPhone and differ...

Hi I know we can modify the .msi on install.I know we can modify the registry through GPO.Is there a publically available GPO template for AD/AzureAD for Webex Meetings Desktop App, Webex Teams and Webex Productivity Tools?   Thanks.

Hi all guysWe have an issue after installing a subscriber. I have a cluster of two server: pub (voice, video), sub1 (im&p), vmware installation. For redudancy reason i wanted to add a voice/video subscriber to the cluster but it fail, we used the owa...

Trying to prepare for the 2020 Microsoft secure LDAP binding change.  CUCM and Unity 11.5,1.13902-2 trying to import domain controller cert and receive error, "SubjectDN or IssuerDN must not be null or empty"  The subject field in the cert is indeed ...

My current call flow PSTN  >  3945 Voice Gateway  >  CUCM  > unanswered call > Unity  When the call hits the gateway we have a translation rule that appends the calling party's caller id with a 9 for local inbound calls and a 91 for long distance inb...

Hello all, I am trying to learn CUCME.  I have some test equipment consisting of two 7821 SIP phones, a 2951-VSEC router, a VIC2-4FXO card, and a PVDM32 DSP module.  I have gone through some tutorials and have the ability to call from one 7821 to the...

Hi All,First - I hope all that read this post are staying safe and isolated from the craziness that is going on. I'm going to be adding another subscriber to a current 4 node CUCM cluster - this subscriber will be used in a colo location strickly for...

Hi All, I thought I'd share my recent experience trying to clear up the licensing on our CUCM estate.  We had a LOT of stuff all over the place, some users with 50 CSF assigned, some with 50 SEP Phones, I dont know how it got this way but I was task...

I need a second set of eyes in create a voice class sip-profiles ; ProblemAvaya >> INVITE w/User-to-User >>>> CUBE >>>>> ITSPINVITE has non-standard User-to-User, need to copy that to P-Asserted-Identity SolutionIOS 16.9.6Support for Conditional Head...

Can anybody explain how to install cucm .In simple way. I tried to read Cisco page don't understand anything.Please help

We have run into issues with our CUCM environment with Smart Software Licensing showing "Authorization Expired". Ok to deregister this from the onsite Satellite and register this? Any impact to production? Thank you in advance!

We have installed a Centralised CM and IM&P cluster, but have hit a wall with Jabber sign in.   For service discovery, our UDS SRV record points to our SME for the Home cluster. Our SME cluster is the Hub of our ILS network, with all leaf clusters, i...