Past EOSL
The Cisco ISR G2 2900 / 3900 Series reached End of Service Life (EOSL) on 31 Dec 2022.
- Manufacturer
- Cisco
- Product family
- ISR
- Models / part numbers
- CISCO2901/K9, CISCO2911/K9, CISCO2921/K9, CISCO2951/K9, CISCO3925/K9, CISCO3945/K9
- Category
- Router
- End of sale / EOL
- —
- End of Service Life
- 31 Dec 2022
- Source
- Industry EOSL tracker · view source
- Notes
- A few select 1900/2900/3900 SKUs are supported to 2027-11-30.
- Last checked
- 13 Nov 2026
Frequently asked questions
When is the Cisco ISR G2 2900 / 3900 Series End of Service Life?
Cisco ISR G2 2900 / 3900 Series reached End of Service Life on 31 Dec 2022.
What happens after the ISR G2 2900 / 3900 Series reaches EOSL?
Cisco stops selling support contracts, spare parts and firmware updates. The hardware keeps working, but break/fix, parts and engineering help must come from a third-party maintenance provider.
Can SLA Expert support the ISR G2 2900 / 3900 Series after EOSL?
Yes — SLA Expert provides multi-vendor third-party maintenance, spares and field engineering for post-EOSL Cisco equipment across the Middle East and Africa. Request a quote to confirm coverage for your units.
Related Cisco EOSL dates
| Model | Category | End of sale | EOSL date | Status | |
|---|---|---|---|---|---|
| ISR 4221 / 4321 / 4331 / 4351 / 4431 / 4451 ISR4221/K9, ISR4321/K9, ISR4331/K9, ISR4351/K9, ISR4431/K9, ISR4451-X/K9 | Router | 07 Nov 2023 | 30 Nov 2028 | OEM supported | |
| ISR 4461 ISR4461/K9 | Router | — | 31 Jan 2030 | OEM supported | |
| ISR G2 1921 / 1941 CISCO1921/K9, CISCO1941/K9 | Router | — | 30 Sep 2023 | Past EOSL | |
| ASA 5520 / 5540 / 5550 ASA5520, ASA5540, ASA5550 | Firewall | — | 30 Sep 2018 | Past EOSL | |
| Catalyst 4500 Supervisor 6-E WS-X45-SUP6-E | Network Module | 01 Mar 2014 | 28 Feb 2019 | Past EOSL | |
| Nexus 7000 Supervisor 1 N7K-SUP1 | Network Module | 15 Aug 2014 | 31 Aug 2019 | Past EOSL |