Unified Communications Infrastructure

Hello All, I have customer they have Greenfield environment with 150 - 200 users and they have a requirement of Basic IP phones, Voice gateway, CUCM and in future they will expand VC deployment. So they connecting voice gateway and CUCM to core switc...

I am attempting to set up CAPF with an online certificate authority (Windows Server 2022), first with CUCM 14 and now 15 in my lab.  I have used:https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/security/12_5_1/cucm_b_security-guide-1251/cucm_...

So I know that the EoL date for CUCM and Unity have been announced for this coming August.  My question is what happens in September if you choose not to upgrade to 14 or 15.  In the past if you stayed on say 10.5 or 11.x with perpetual licensing and...

For each terminal, limit the number of external connections (landlines, mobile phones, international numbers) for each period.example: extension 9520 you can only make 10 calls to cell phones every 30 days. When you try again, the connection will be ...

For each terminal, limit the number of external connections (landlines, mobile phones, international numbers) for each period.example: extension 9520 you can only make 10 calls to cell phones every 30 days. When you try again, the connection will be ...

Hello, my IP phones are not taking calls from outside but locally they are working fine, so i don't know if this is because the license has expired or i need to upgrade the version. Please assist. i will show the results from show running-config

Was asked by management to pull a report of calls made to/from an external phone number to 3 of our internal extensions. The problem is, management wants the record for a timeline of the past month & these numbers take a high number of calls everyday...

Hello,The Cisco VG410 comes with a virtual, or soft, DSP, called the vDSP. My company experienced issues with the vDSP "pre-configured" by Cisco and attempted to remove and install the vDSP after the VG was integrated with all our standards - AAA/TAC...

Running CUCM v15 and recently configured remote syslog server under Enterprise Parameters as well as Audit Log server under Serviceability.Our Splunk / syslog team indicates they are receiving logs from one cluster but not another.Is there a another ...

I have CUCM version 14.0.1.13900-155 and I ordered A-FLEX-3 license that include A-FLEX-SW-15-XU-K9. do I have to upgrade CUCM from version  14.0.1.13900-155 to version 15 ?