Lifecycle record
HCS-UC-K9-ADDON EOL & EOSL Dates
Cisco HCS Top Level Part Number
Lifecycle status
In EOSL Phase
HCS-UC-K9-ADDON reached its last date of support on 2018-11-01. Cisco support services are no longer available for this model. Recommended replacement: HCS-ADDON-K9.
Last checked: 2026-06-16
EOL & EOSL Dates and Details
| End-of-Life Announcement (EOL) | 2018-02-02 |
|---|---|
| End of Sale (EOS) | 2018-08-03 |
| End of Service Life (EOSL) | 2018-11-01 |
| Manufacturer | Cisco |
| Category | Unified Communications |
| Product Series | Cisco Hosted Collaboration Solution |
| Part Number | HCS-UC-K9-ADDON |
| Release Date | - |
| Replacement Part Number | HCS-ADDON-K9 |
| Replacement Product Name | Cisco HCS Add-On Top Level Part Number |
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 | 2018-11-01 |
|---|---|
| Official EOL Notice | View Official EOL Documentation |
More Cisco Hosted Collaboration Solution EOL Dates
| Part Number | Product Name | EOL Announcement | End of Sale |
|---|---|---|---|
| HCS-MGMT-BUNDLE | Cisco HCS Management Products Top Level | 2018-02-02 | 2018-08-03 |
| HCS-MGMT-K9-BUNDLE | Cisco HCS Management Bundle Top Level Part Number | 2018-02-02 | 2018-08-03 |
| HCS-MGMT-K9-LE | Cisco HCS for Large Enterprise Top Level | 2018-02-02 | 2018-08-03 |
| HCS-MGMT-OPA-K9 | Cisco HCS Management Bundle - OPA | 2018-02-02 | 2018-08-03 |
| HCS-MIG-CUST-K9 | Cisco HCS Migration from customer owned to HCS | 2018-02-02 | 2018-08-03 |
| HCS-MIG-K9 | Cisco HCS Migration for Partner/Customer Owned | 2018-02-02 | 2018-08-03 |
| HCS-MIG-PTR-INT-K9 | Cisco HCS Migration from/for Internal Use | 2018-02-02 | 2018-08-03 |
| HCS-UC-K9-BUNDLE | Cisco HCS Top Level Part Number | 2018-02-02 | 2018-08-03 |