Guide
CUCM Cluster Monitoring Without RTMT False Alarms
RTMT works, but it buries the alarms that matter under false positives, so real problems hide in the noise.
What Beacon watches
- Per-node service, replication, and platform health.
- Every CUCM, IM and Presence, Unity, and Expressway cluster you connect.
- Alarm triage with the classic RTMT false positives filtered out.
Certificates too
Beacon tracks every certificate to expiry, color-coded, and generates a renewal runbook for that exact certificate on that exact cluster, so cert renewals become scheduled work instead of 2 a.m. surprises.
See cluster health at a glance
One dashboard for cluster health and certificate lifecycle.
View the Beacon overviewRequest a quoteRelated: CUCM certificate renewal process.
Frequently Asked Questions
What is RTMT in CUCM?
The Real-Time Monitoring Tool is Cisco’s native utility for cluster health, performance counters, and alerts.
Is there an alternative to RTMT?
Yes. Beacon monitors per-node service, replication, and platform health across clusters with the common RTMT false positives filtered out, plus certificate tracking.