Source note · Planning a Unified CM upgrade
Cisco strongly recommends running the Upgrade Readiness COP file before a Release 15 upgrade, though it is not mandatory.
Checked 2026-09-25
Although it is not mandatory, we strongly recommend that you run the Upgrade Readiness COP file prior to the upgrade to maximize the upgrade success.
- Vendor
- Cisco
- Product
- Unified Communications Manager
- Subsystem
- COP files
- Deployment
- on-premises
- Region
- not restricted
- Release range
- Release 15 and SUs as of 2026-09-25
- Checked
- 2026-09-25
Sources
- Upgrade and Migration Guide for Cisco Unified Communications Manager and the IM and Presence Service, Release 15 and SUs - Planning the Upgrade — Cisco Systems · tier 2 current vendor documentation · Planning the Upgrade > Pre-Upgrade Tasks note
Cite this note
APA
WarmTransfer. (2026, September 25). Planning a Unified CM upgrade: source note cucm-upgrade-planning-readiness-cop-recommended. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-upgrade-planning-readiness-cop-recommended
BibTeX
@misc{warmtransfer-claim-cucm-upgrade-planning-readiness-cop-recommended,
title = {Planning a Unified CM upgrade: source note cucm-upgrade-planning-readiness-cop-recommended},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-upgrade-planning-readiness-cop-recommended},
note = {Source note cucm-upgrade-planning-readiness-cop-recommended, checked 2026-09-25}
}