The Controvo Briefing
Articles on 3CX monitoring, policy enforcement, and scaling multi-system operations with less drift.
3CX's Let's Encrypt Change Needs a Cert Fix on Every PBX. We Made It One Click.
When 3CX's Let's Encrypt change required a manual parameter edit on every PBX, Controvo added a one-click bulk action to renew SSL certificates across all your systems.
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Policy & AutomationGenerate 3CX IVR Prompts in AI Voices with ElevenLabs
Controvo's ElevenLabs integration generates text-to-speech IVR prompts in natural AI voices, with per-organization controls over which models and voices your team can use.
Controvo 5 MIN READ -
Monitoring & AlertingAlways-On 3CX Call Quality Monitoring Across Every Extension
Enable 3CX call quality monitoring in bulk across every extension, set a window or run it indefinitely, and review results in aggregate or per extension.
Controvo 4 MIN READ - Platform & Growth
3CX Removed the Welcome Email. A Pilot Partner Asked Us to Bring It Back.
The 3CX UI no longer lets you send the Welcome Email. One of our pilot partners told us they needed it, so we rebuilt it inside Controvo. The smartphone QR code is next.
Controvo 6 MIN READ -
Monitoring & Alerting"Where Did That Call Actually Go?" And the Billing Question You Couldn't Answer Either
Controvo's Call Logs tool shows the visual path every call took and rolls minutes up per customer, so you can answer routing mysteries and bill on usage without spreadsheets.
Controvo 6 MIN READ -
Monitoring & AlertingThe Missed License Renewal That Cost a 3CX Reseller a Client
A pilot partner lost a client to a missed license expiration. Others have no insight into their 3CX partner status. The new License Manager solves both.
Controvo 4 MIN READ -
Monitoring & AlertingYour Client's Call Flow Is a Black Box. Now You Can See It.
Controvo's Call Flow Studio turns IVR routing into interactive diagrams. Trace call paths, filter by time of day, right-click to edit, and export as PNG.
Controvo 6 MIN READ -
Monitoring & AlertingYour 3CX Backup Strategy Is Probably a Cron Job and a Prayer
Controvo's Backup Manager gives MSPs centralized, scheduled, and on-demand backup control across every 3CX system, with real-time progress tracking, recurring schedules, and smart file naming.
Controvo 5 MIN READ - Policy & Automation
3CX Update 8A Is Out. How Fast Can You Patch All Your Systems?
3CX's March 2026 security alert exposes IP-based SIP trunks to fraud attacks. Controvo's new Update Manager lets you push patches across all your managed systems without logging into each one.
Controvo 3 MIN READ