Unified Communications Infrastructure

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Hi, We have requirement to use Cisco CUCM as primary call manager at one of the location via WAN. When there is WAN outage, all phones in that location should work via local Avaya call manager. Could you please suggest what kind of configuration I sh...

inhamit by Level 1
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Hi Team, I would like to clarify about migrating Cisco unity connection VM or Call manager Virtual machine from Cisco UCS to another provider. I read from the below site that Vmware vSphere ESXi is mandatory for all virtualized deployments of Cisco C...

Hello dears   I hope you are doing well.   The reason of the discussion, is that we need tho change the TLS minimum version at 1.2, in CUCM 12.5(1)SU8a. Regarding the document "Security Guide for Cisco Unified Communications Manager, Release 12.5(1)"...

Hello,We have upgraded all from 12.5 to 15 and Jabber fails (login) from outside. From inside all is fine. What would be a workaround to fix it.I assume its not a bug but just things are a bit different in 15. I also tried xConfiguration EdgeConfigSe...