We currently have MS Teams to PSTN calling feature (Direct Routing - SBC). Would like to know how to make enable for MS Teams applications or MS Teams Room to call extension numbers registered under CUCM (Numbers internal within company)?
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Can the SIP trunk of CUCM be successfully established through VPN? The picture below is my preliminary plan.The requirement is that internal extensions can call each other.Shanghai, Beijing, and Wuhan go out from their respective voice gateways.Will ...
I'm seeing somewhat conflicting messaging when it comes to requiring vCenter.Here, it states it is mandatory when running on third party spec based hardware:"VMware vCenter is mandatory when deploying on UC on UCS Specs-based and Spec-based 3rd-party...
I have a request that a receptionist be able to see which extensions are in use. As of right now, she only answers call for three people. She wants to be able to look at the phone display and see that a person's extension is busy. This is on an 886...
According to the following link: https://www.cisco.com/c/en/us/support/docs/unified-communications/unified-communications-manager-callmanager/215534-create-windows-ca-certificate-templates.html#anc10 The TVS certificate requires the checkAllow key ex...
Dear, In CUP11 cisco xcp file transfer manager service could not start. I don't know what's the problem with that i cofige everything correctly. I Appreciate if you could help me with that. Thanks Regard.
Hi Guys,There is a little confusion while checking the compatibility between Unified Attendant Console Advanced & Unified Communications Manager. Currently, we haveThe exact version of CUAC: 11.0.2.10-2The exact version of CUCM: 12.0.1.23900-9 Havin...
Resolved! Demo Lab with CUCM 14
Hello Everyone, While trying to build the demo lab with CUCM 14 latest release. I'm simply unable to do a fresh install for CUCM14. Have downloaded the image, made it bootable as always..not sure what's happening. Any gotcha's that someone would like...
Greetings. I have implemented Microsoft Teams Direct Routing using Audiocodes Mediant SBC VE which is plotted behind a firewall and NAT configurations deployed. I have bumped into the following challenges: Outbound Calls (From MS Teams to PSTN) immed...
I am building a new Cisco collaboration lab environment for CUCM 12.5 / and supporting collaboration applications. I am looking for recommendations for a modern Cisco router platform and IOS to configure CUBE, DSP's, Call Manager Express and connect ...
I would need to migrate existing Call Manager 11.5 and UnityConnection 11.5 to new server running ESXi 7.0 U2. Virtualization guide states both of them only support ESXi up to 6.7 only. However, the new server comes up with ESXi 7.0 U2 and all 6.x wo...
Resolved! MCS7816I5-K9-CMD2
is there any replacement model for this?
Resolved! Enable Privilege Password Recovery
Hello,I need to reset the enable privilege password for a 5510 ASA firewall. Right now, it is currently configured a certain way for the company I work for and am not too familiar with their firewall configurations yet (my first week). Two questions:...
Resolved! CUCM vSphere 6.7 compatibility
I'm looking to upgrade to vSphere 6.7. I want to check to see if CUCM 12.0(x) is compatible with the updated version of vSphere. Looking at the matrix compatibility link below, it does not show support for this combination. However, CUCM 11.5 and 12....
Hi,my presence/IM server shows wrong current UTC Time. (20:42 instead of 15:42)NTP is enabled and Publisher has correct UTC Time and timezone set. I did the following workaround: I set a "wrong" timezone (Etc/GMT+5) on the presence server.Now at leas...
