About eren1

eren1 · 05-14-2026

IntroductionIn enterprise UC environments, CUCM databases accumulate devices that are no longer registered — decommissioned phones, migrated endpoints, or devices that failed to re-register after a maintenancewindow. These consume licenses and create...

eren1 · 06-02-2026

Hi,It's great that you're interested in Cisco Collaboration Technologies. To my knowledge, Cisco has removed CUCM virtual environments from DevNet. Instead, they've shifted towards Webex and cloud APIs.There's still a way to gain hands-on experience ...

eren1 · 05-22-2026

Great and very informative article. Even though I’m relatively new to UC engineering, I already have basic knowledge of many of these topics, but this article reminded me how much deeper I still need to go.

eren1 · 05-15-2026

Hi,This is a common challenge in large CUCM environments. I recently developed an open-source Python tool and wrote a detailed blog post specifically for this use case. The tool combines AXL API for inventory and RISPort70 for real-time registration ...

eren1 · 05-14-2026

Great write-up, thank you. CUCM SQL queries are a real lifesaver for reducing manual workload. Have you considered automating these operations via the Cisco AXL API with a Python script? In your experience, which would you prefer for specific scenari...

Member Since	‎03-03-2026 05:10 AM
Date Last Visited	‎06-04-2026 09:44 AM
Posts	5

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Detecting Unregistered CUCM Devices with AXL and RISPort70 (Python)

Re: How can I get hands-on experience with CUCM as a student?

Re: What You Need To Know To Be A Successful UC Engineer

Re: IP phone in none status, and time at which they went into none sta

Re: Advanced CUCM SQL queries for bulk update and delete operations