Source note · Planning a Unified CM upgrade
End of software maintenance releases for Version 12.5 on-premises calling applications was 31 August 2024.
Checked 2026-09-25
- Vendor
- Cisco
- Product
- Unified Communications Manager 12.5
- Subsystem
- lifecycle
- Deployment
- on-premises
- Region
- not restricted
- Release range
- Version 12.5
- Checked
- 2026-09-25
Sources
- End-of-Sale and End-of-Life Announcement for the Cisco Version 12.5 of On-premises Calling applications (including Cisco Unified Communications Manager) and associated On-premises Flex subscriptions — Cisco Systems · tier 2 current vendor documentation · Table 1 End-of-Life Milestones, row End of SW Maintenance Releases
Cite this note
APA
WarmTransfer. (2026, September 25). Planning a Unified CM upgrade: source note cucm-upgrade-planning-eol-125-sw-maintenance. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-upgrade-planning-eol-125-sw-maintenance
BibTeX
@misc{warmtransfer-claim-cucm-upgrade-planning-eol-125-sw-maintenance,
title = {Planning a Unified CM upgrade: source note cucm-upgrade-planning-eol-125-sw-maintenance},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-upgrade-planning-eol-125-sw-maintenance},
note = {Source note cucm-upgrade-planning-eol-125-sw-maintenance, checked 2026-09-25}
}