Source note · Unified CM release trains and lifecycle dates
For a PCD 15 Upgrade Task from 12.5, the sha512sum signing-key COP is needed if the Unified CM source is older than 12.5.1.14900-63 or the IM&P source is older than 12.5.1.14900-4.
Checked 2026-10-14
- Vendor
- Cisco
- Product
- Cisco Unified Communications Manager
- Subsystem
- upgrade-path
- Deployment
- on-premises
- Region
- not restricted
- Release range
- 12.5 source via PCD
- Checked
- 2026-10-14
Sources
- Compatibility Matrix for Cisco Unified Communications Manager and the IM and Presence Service, Release 15x — Cisco Systems · tier 2 current vendor documentation · Supported Upgrade and Migration Paths, source 12.5 Direct Standard Upgrade via PCD 15 Upgrade Task row
Cite this note
APA
WarmTransfer. (2026, October 14). Unified CM release trains and lifecycle dates: source note cucm-versions-lifecycle-sha512-cop-12-5-threshold. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-versions-lifecycle-sha512-cop-12-5-threshold
BibTeX
@misc{warmtransfer-claim-cucm-versions-lifecycle-sha512-cop-12-5-threshold,
title = {Unified CM release trains and lifecycle dates: source note cucm-versions-lifecycle-sha512-cop-12-5-threshold},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-versions-lifecycle-sha512-cop-12-5-threshold},
note = {Source note cucm-versions-lifecycle-sha512-cop-12-5-threshold, checked 2026-10-14}
}