Source note · Cisco unified cm
A direct standard upgrade to Release 15 is supported from Release 12.5 and 14 (and their SUs), using Cisco Unified OS Admin, the CLI, or Prime Collaboration Deployment.
Checked 2026-09-30
- Vendor
- Cisco
- Product
- Unified Communications Manager
- Subsystem
- upgrade
- Deployment
- on-premises
- Region
- not restricted
- Release range
- 12.5/14 to 15
- Checked
- 2026-09-30
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 · Supported upgrade and migration paths section, Direct Standard Upgrade
Cite this note
APA
WarmTransfer. (2026, September 30). Cisco unified cm: source note cisco-unified-cm-upgrade-direct-standard. WarmTransfer. https://warmtransfer.net/knowledge/claims/cisco-unified-cm-upgrade-direct-standard
BibTeX
@misc{warmtransfer-claim-cisco-unified-cm-upgrade-direct-standard,
title = {Cisco unified cm: source note cisco-unified-cm-upgrade-direct-standard},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cisco-unified-cm-upgrade-direct-standard},
note = {Source note cisco-unified-cm-upgrade-direct-standard, checked 2026-09-30}
}