Source note · Troubleshooting Unified CM Smart Licensing
A registered Unified CM that loses contact with CSSM probably keeps a valid authorization for up to 90 days after the last successful renewal, so a short outage is not immediately service-affecting.
inferred · Checked 2026-10-01
- Vendor
- Cisco
- Product
- Cisco Unified Communications Manager
- Subsystem
- smart-licensing
- Deployment
- on-premises
- Region
- not restricted
- Release range
- Release 15 and SUs
- Status
- inferred
- Checked
- 2026-10-01
Sources
- System Configuration Guide for Cisco Unified Communications Manager, Release 15 and SUs - Smart Software Licensing — Cisco Systems · tier 2 current vendor documentation · Smart Software Licensing Overview (authorization paragraph)
Cite this note
APA
WarmTransfer. (2026, October 1). Troubleshooting Unified CM Smart Licensing: source note cucm-smart-licensing-troubleshooting-inf-offline-90-day-limit. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-smart-licensing-troubleshooting-inf-offline-90-day-limit
BibTeX
@misc{warmtransfer-claim-cucm-smart-licensing-troubleshooting-inf-offline-90-day-limit,
title = {Troubleshooting Unified CM Smart Licensing: source note cucm-smart-licensing-troubleshooting-inf-offline-90-day-limit},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-smart-licensing-troubleshooting-inf-offline-90-day-limit},
note = {Source note cucm-smart-licensing-troubleshooting-inf-offline-90-day-limit, checked 2026-10-01}
}