Unified CallManager 3
CUCM-3Cisco · OS release · Unified Communications Manager Series
Unsupported since · 5955 days ago
Unified CallManager 3 reached end of support on (5955 days ago). Last available for order .
- Notice published
- 19y 10mo ago
- End of sale
- 19y 4mo ago
- End of support
- 16y 4mo ago
Lifecycle Milestones
| Lifecycle notice published | 19y 10mo ago | |
|---|---|---|
| End of sale | 19y 4mo ago | |
| Last date of support | 16y 4mo ago |
Additional Dates
| Last Ship Date | 19y 1mo ago | |
|---|---|---|
| End Of New Service Attachment Date | 18y 4mo ago | |
| End Of Service Contract Renewal Date | 17y 1mo ago |
Is Unified CallManager 3 still maintained?
No. Cisco no longer maintains Unified CallManager 3; support ended on 2010-07-22. It receives no fixes of any kind, including security patches. Plan an upgrade to a maintained release. See Cisco's lifecycle bulletin.
When do security fixes for Unified CallManager 3 stop?
Cisco has not published an end-of-engineering date for Unified CallManager 3.
What should I upgrade Unified CallManager 3 to?
Upgrade to a currently maintained Cisco release. Check Cisco's release notes for the recommended version.
Unified CallManager 3 Release Lifecycle
Unified CallManager 3 is a Cisco Unified Communications Manager software release. Releases are maintained on a fixed schedule: Cisco ships fixes and security patches until the release reaches end of engineering, after which a device must be upgraded to a maintained release to stay patchable. The dates below are milestones for the software train, not for any specific appliance — hardware running this release has its own separate lifecycle. This product has reached end of life as of , meaning Cisco no longer provides technical support, software updates, or hardware replacement for this product. It was last available for purchase on . Organizations still running the Unified CallManager 3 should plan a migration .