Lifecycle record
LIC-CUCM-ESS-A EOL & EOSL Dates
Cisco UC Manager Essential - Less than 1K Users
Lifecycle status
In EOSL Phase
LIC-CUCM-ESS-A reached its last date of support on 2017-07-31. Cisco support services are no longer available for this model. Recommended replacement: LIC-CUCM-10X-ESS-A.
Last checked: 2026-06-16
EOL & EOSL Dates and Details
| End-of-Life Announcement (EOL) | 2015-11-30 |
|---|---|
| End of Sale (EOS) | 2016-07-31 |
| End of Service Life (EOSL) | 2017-07-31 |
| Manufacturer | Cisco |
| Category | Unified Communications |
| Product Series | Cisco Unified Communications Manager 8.x |
| Part Number | LIC-CUCM-ESS-A |
| Release Date | 2010-07-30 |
| Replacement Part Number | LIC-CUCM-10X-ESS-A |
| Replacement Product Name | Cisco UC Manager-10.x Essential User License User-Under 1K |
Lifecycle Timeline
Recorded lifecycle milestones in date order.
Additional Information
Support milestones and the official source recorded for this model.
| Last Ship Date: HW, License | 2016-10-30 |
|---|---|
| End Of New Service Attachment Date: HW | 2016-07-31 |
| End Of Service Contract Renewal Date: HW | 2016-10-21 |
| Official EOL Notice | View Official EOL Documentation |
More Cisco Unified Communications Manager 8.x EOL Dates
| Part Number | Product Name | EOL Announcement | End of Sale |
|---|---|---|---|
| LIC-CUCM-BA2ENH-A | Cisco UC Manager Basic to Enhanced User License Upgrade - Under 1K | 2015-11-30 | 2016-07-31 |
| LIC-CUCM-BA2ENH-B | Cisco UC Manager Bas to Enh User License Upgrade - 1k-10K Users | 2015-08-28 | 2016-02-26 |
| LIC-CUCM-BA2ENH-C | Cisco UC Manager Bas to Enh User License Upgrade - Above 10K Users | 2015-08-28 | 2016-02-26 |
| LIC-CUCM-BASIC-A | Cisco Unified Communications Manager Basic Single User-Under 1K | 2015-11-30 | 2016-07-31 |
| LIC-CUCM-BASIC-B | Cisco Unified Communications Manager Basic Single User-1001 to 10K | 2015-08-28 | 2016-02-26 |
| LIC-CUCM-BASIC-C | Cisco Unified Communications Manager Basic Single User-Over 10K | 2015-08-28 | 2016-02-26 |
| LIC-CUCM-ESS-B | Cisco UC Manager Essential - 1K - 10K Users | 2015-08-28 | 2016-02-26 |
| LIC-CUCM-ESS-C | Cisco UC Manager Essential - Above 10K Users | 2015-08-28 | 2016-02-26 |