Cisco ISR 4400 Series IOS XE Universal-No Payload Encryption
- EOL
- 2022-05-06
- EOS
- 2022-11-04
- EOSL
- 2027-11-30
Manufacturer lifecycle list
CISCO EOL & EOSL List
Browse Cisco End-of-Life, End-of-Sale, and End-of-Service-Life records. Search a part number directly, or open a product series to compare lifecycle dates across related models.
32665 products
1451 series
CISCO End-of-Life Product List
Total Products: 32665 | Page 1334 of 1634
Use this table to check Cisco lifecycle milestones by exact part number. Open a model page for source links, replacement fields, and quote options.
Cisco ISR 4400 Series IOS XE Universal-No Payload Encryption
- EOL
- 2022-05-06
- EOS
- 2022-11-04
- EOSL
- 2027-11-30
Cisco ISR 4400 Series IOS XE Universal-No Payload Encryption
- EOL
- 2021-05-05
- EOS
- 2021-11-03
- EOSL
- 2026-11-30
Cisco ISR 4400 Series IOS XE Universal-No Payload Encryption
- EOL
- 2022-05-06
- EOS
- 2022-11-04
- EOSL
- 2027-11-30
Cisco Select Cisco ISR4k Software - SISR4400UK9-165
- EOL
- 2022-04-29
- EOS
- 2022-07-29
- EOSL
- 2027-07-31
Cisco ISR 4400 Series IOS XE Universal
- EOL
- 2022-05-06
- EOS
- 2022-11-04
- EOSL
- 2027-11-30
Cisco ISR 4451-X IOS XE UNIVERSAL
- EOL
- 2022-05-06
- EOS
- 2022-11-04
- EOSL
- 2027-11-30
Cisco ISR 4451-X IOS XE UNIVERSAL
- EOL
- 2022-05-06
- EOS
- 2022-11-04
- EOSL
- 2027-11-30
Cisco ISR 4400 Series IOS XE Universal
- EOL
- 2022-05-06
- EOS
- 2022-11-04
- EOSL
- 2027-11-30
Cisco ISR 4400 Series IOS XE Universal
- EOL
- 2022-05-06
- EOS
- 2022-11-04
- EOSL
- 2027-11-30
Cisco ISR 4400 Series IOS XE Universal
- EOL
- 2022-05-06
- EOS
- 2022-11-04
- EOSL
- 2027-11-30
Cisco ISR 4400 Series IOS XE Universal
- EOL
- 2021-05-05
- EOS
- 2021-11-03
- EOSL
- 2026-11-30
Cisco ISR 4400 Series IOS XE Universal
- EOL
- 2022-05-06
- EOS
- 2022-11-04
- EOSL
- 2027-11-30
Cisco ISR 4451-X IOS XE UNIVERSAL - NO PAYLOAD ENCRYPTION
- EOL
- 2020-04-30
- EOS
- 2020-10-29
- EOSL
- 2025-10-31
Cisco ISR 4451-X IOS XE UNIVERSAL - NO PAYLOAD ENCRYPTION
- EOL
- 2022-05-06
- EOS
- 2022-11-04
- EOSL
- 2027-11-30
Cisco ISR 4451-X IOS XE UNIVERSAL
- EOL
- 2020-04-30
- EOS
- 2020-10-29
- EOSL
- 2025-10-31
Cisco ISR 4451-X IOS XE UNIVERSAL
- EOL
- 2020-04-30
- EOS
- 2020-10-29
- EOSL
- 2025-10-31
Cisco ISR 4400 Series IOS XE Universal-No Payload Encryption
- EOL
- 2022-05-06
- EOS
- 2022-11-04
- EOSL
- 2027-11-30
Cisco ISR 4400 Series IOS XE Universal
- EOL
- 2022-05-06
- EOS
- 2022-11-04
- EOSL
- 2027-11-30
Cisco Crosswork Situation Manager ME CO RTM License
- EOL
- 2020-11-18
- EOS
- 2021-05-19
- EOSL
- 2024-05-31
| Part Number | Product Name | EOL Announcement | End of Sale (EOS) | End of Service Life (EOSL) |
|---|---|---|---|---|
| SISR4400NPEK9-314S | Cisco ISR 4400 Series IOS XE Universal-No Payload Encryption | 2022-05-06 | 2022-11-04 | 2027-11-30 |
| SISR4400NPEK9-315S | Cisco ISR 4400 Series IOS XE Universal-No Payload Encryption | 2022-05-06 | 2022-11-04 | 2027-11-30 |
| SISR4400NPEK9-316S | Cisco ISR 4400 Series IOS XE Universal-No Payload Encryption | 2021-05-05 | 2021-11-03 | 2026-11-30 |
| SISR4400NPEK9-317S | Cisco ISR 4400 Series IOS XE Universal-No Payload Encryption | 2022-05-06 | 2022-11-04 | 2027-11-30 |
| SISR4400UK9-165 | Cisco Select Cisco ISR4k Software - SISR4400UK9-165 | 2022-04-29 | 2022-07-29 | 2027-07-31 |
| SISR4400UK9-167 | Cisco ISR 4400 Series IOS XE Universal | 2022-05-06 | 2022-11-04 | 2027-11-30 |
| SISR4400UK9-310S | Cisco ISR 4451-X IOS XE UNIVERSAL | 2022-05-06 | 2022-11-04 | 2027-11-30 |
| SISR4400UK9-311S | Cisco ISR 4451-X IOS XE UNIVERSAL | 2022-05-06 | 2022-11-04 | 2027-11-30 |
| SISR4400UK9-312S | Cisco ISR 4400 Series IOS XE Universal | 2022-05-06 | 2022-11-04 | 2027-11-30 |
| SISR4400UK9-314S | Cisco ISR 4400 Series IOS XE Universal | 2022-05-06 | 2022-11-04 | 2027-11-30 |
| SISR4400UK9-315S | Cisco ISR 4400 Series IOS XE Universal | 2022-05-06 | 2022-11-04 | 2027-11-30 |
| SISR4400UK9-316S | Cisco ISR 4400 Series IOS XE Universal | 2021-05-05 | 2021-11-03 | 2026-11-30 |
| SISR4400UK9-317S | Cisco ISR 4400 Series IOS XE Universal | 2022-05-06 | 2022-11-04 | 2027-11-30 |
| SISR4451XNPEK9-38S | Cisco ISR 4451-X IOS XE UNIVERSAL - NO PAYLOAD ENCRYPTION | 2020-04-30 | 2020-10-29 | 2025-10-31 |
| SISR4451XNPEK9-39S | Cisco ISR 4451-X IOS XE UNIVERSAL - NO PAYLOAD ENCRYPTION | 2022-05-06 | 2022-11-04 | 2027-11-30 |
| SISR4451XUK9-38S | Cisco ISR 4451-X IOS XE UNIVERSAL | 2020-04-30 | 2020-10-29 | 2025-10-31 |
| SISR4451XUK9-39S | Cisco ISR 4451-X IOS XE UNIVERSAL | 2020-04-30 | 2020-10-29 | 2025-10-31 |
| SISR44V2NPEK91610 | Cisco ISR 4400 Series IOS XE Universal-No Payload Encryption | 2022-05-06 | 2022-11-04 | 2027-11-30 |
| SISR44V2UK91610 | Cisco ISR 4400 Series IOS XE Universal | 2022-05-06 | 2022-11-04 | 2027-11-30 |
| SITMGR-CO-RTM | Cisco Crosswork Situation Manager ME CO RTM License | 2020-11-18 | 2021-05-19 | 2024-05-31 |
CISCO Product Series EOL List
Select a product series to view the full model table with EOL, EOS, and EOSL dates.
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Lifecycle policy overview
Cisco End-of-Life Policy Overview
Cisco EOL notices normally break a product retirement into several planning dates, from the public announcement through the final support milestone. Use this page to confirm the exact part number before making refresh, support-renewal, or spare-unit decisions.
1
Announcement
Cisco publishes the retirement notice and the affected product IDs.
2
End of Sale
The normal order window closes for the listed product or license.
3
Service Windows
Maintenance, new service attachment, and renewal dates can close before final support.
4
Last Support
The last support date is the practical EOSL milestone for most planning work.