Cisco CISCO2921/K9 End of Life & End of Support
Cisco 2921 Integrated Services Router
Past Last Date of Support (Dec 31, 2022)Higher-throughput sibling of the 2911 with more DSP capacity for voice. The EoL bulletin points to the ISR 4331 as the migration path, with the Catalyst 8300 the current shipping equivalent.
Cisco CISCO2921/K9 lifecycle milestone dates
- End-of-Sale Date
- Dec 9, 2017
- End of Software Maintenance
- Dec 9, 2020
- Last Date of Support (LDoS)
- Dec 31, 2022
Dates per Cisco’s official End-of-Sale/End-of-Life bulletin. Verify against your support contract before acting.
Running past End-of-Sale or Last Date of Support means no new Cisco TAC, hardware replacement, or security fixes. Uniqcli, an authorized Cisco partner, scopes a like-for-like or better replacement, confirms TAA compliance, accepts the Government Purchase Card (GPC), and plans a low-risk cutover.
Compare CISCO2921/K9 vs its replacement → · Prefer to keep it running? Renew SmartNet / support instead →
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Frequently asked questions
When is the Cisco CISCO2921/K9 end of life?
Cisco announced End-of-Sale for the CISCO2921/K9 effective Dec 9, 2017. The Last Date of Support (LDoS) is Dec 31, 2022, after which Cisco no longer provides support. It is past its last date of support.
What replaces the Cisco CISCO2921/K9?
Cisco's recommended migration is the Cisco ISR 4331 (3GE, 2NIM, 1SM, 4G Flash, 4G DRAM, IP Base). Uniqcli, an authorized Cisco partner, can quote the replacement TAA-compliant and GPC-payable, and help plan the cutover.
Can I still get support for the CISCO2921/K9?
No. The CISCO2921/K9 passed its Last Date of Support (Dec 31, 2022), so Cisco TAC and hardware replacement are no longer available. Uniqcli can review your install base, confirm coverage, and quote a refresh.