Lifecycle record
A-FLEX-P-ER-12X EOL & EOSL Dates
Cisco Emergency Responder v12 License (1)
Lifecycle status
In EOSL Phase
A-FLEX-P-ER-12X reached its last date of support on 2025-08-31. Cisco support services are no longer available for this model.
Last checked: 2026-06-16
EOL & EOSL Dates and Details
| End-of-Life Announcement (EOL) | 2023-03-01 |
|---|---|
| End of Sale (EOS) | 2023-08-31 |
| End of Service Life (EOSL) | 2025-08-31 |
| Manufacturer | Cisco |
| Category | Unified Communications |
| Product Series | Cisco On-premises Calling applications 12.5 |
| Part Number | A-FLEX-P-ER-12X |
| Release Date | 2018-12-20 |
| Replacement Part Number | N/A |
Lifecycle Timeline
Recorded lifecycle milestones in date order.
Additional Information
Support milestones and the official source recorded for this model.
| End Of SW Maintenance Releases Date: HW | 2024-08-31 |
|---|---|
| Official EOL Notice | View Official EOL Documentation |
| Notes | *The requested subscription start date needs to be on or before the End of Sale Date for new subscriptions, and on or before the End of Change/Renewal Date for subscription changes and renewals. **The projected subscription term end date for new or changing subscriptions needs to be on or before the Last Date of Support. |
| End Of Change/Renewal Date*: Subscription | 2025-08-31 |
More Cisco On-premises Calling applications 12.5 EOL Dates
| Part Number | Product Name | EOL Announcement | End of Sale |
|---|---|---|---|
| A-FLEX-CLD-AAC-12 | Cisco Attendant Console-Advanced High Availability License | 2023-03-01 | 2023-08-31 |
| A-FLEX-CLD-HA-12 | Cisco Attendant Console-Advanced High Availability Server | 2023-03-01 | 2023-08-31 |
| A-FLEX-ER-12X-K9 | Cisco Emergency Responder SW Bundle v12 (1) | 2023-03-01 | 2023-08-31 |
| A-FLEX-P-COMMON12X | Cisco Common Area v12 License (1) | 2023-03-01 | 2023-08-31 |
| A-FLEX-P-ESS-12X | Cisco Essential v12 License (1) | 2023-03-01 | 2023-08-31 |
| A-FLEX-P-TPRM-12X | Cisco Telepresence Room v12 License (1) | 2023-03-01 | 2023-08-31 |
| A-FLEX-P-UCM-12X | Cisco Unified Communications Manager v12 License (1) | 2023-03-01 | 2023-08-31 |
| A-FLEX-P-UCXN-12X | Cisco Unity Connection v12 License | 2023-03-01 | 2023-08-31 |