Users report not being able to record voicemails. A network engineer is asked to troubleshoot and generate reports. Where within Cisco Unified Communications Manager can this task be accomplished?

Cisco Unified Reporting generates structured system reports that include Unity Connection and voicemail integration health data, making it the appropriate place to both investigate voicemail recording failures and produce formal reports for review. It consolidates data from multiple CUCM cluster nodes into a single report view without requiring real-time access. This distinguishes it from RTMT, which provides live metrics but not persistent, shareable report documents.

Cisco Call Manager Administration is the configuration interface for CUCM and does not include troubleshooting report generation for voicemail services.

Cisco Unified Real-Time Monitoring Tool provides live performance counters and alert thresholds but does not generate static voicemail troubleshooting reports.

Cisco Unified Serviceability manages service states and trace collection but does not produce the structured voicemail diagnostic reports that Unified Reporting provides.