Cisco / Cisco ISR 4300
ISR4321-SEC-K9
Cisco ISR 4321 Sec bundle w/SEC license
- EOL
- 2022-11-07
- EOS
- 2023-11-07
- EOSL
- 2028-11-30
Series lifecycle table
Cisco ISR 4300 EOL List
This table tracks end-of-life milestones for 69 Cisco ISR 4300 part numbers. For each record it lists the key dates published in Cisco lifecycle notices: the EOL announcement date, End-of-Sale (EOS), and End-of-Service-Life (EOSL). The Cisco ISR 4300 family has no single end-of-life date; milestones are set per part number, so use the table to find the exact SKU you operate. Across this series, EOSL dates range from 2020-01-27 to 2029-01-31. Open any part number for source details, replacement fields, and current availability options.
69 products
Cisco ISR 4300 Series
Total Products: 69 | Page 2 of 4
Cisco / Cisco ISR 4300
ISR4321-V-K9
Cisco ISR 4321 Bundle, w/UC License
- EOL
- 2022-11-07
- EOS
- 2023-11-07
- EOSL
- 2028-11-30
Cisco / Cisco ISR 4300
ISR4321-VSEC-K9
Cisco ISR 4321 Bundle w/UC & SEC License
- EOL
- 2022-11-07
- EOS
- 2023-11-07
- EOSL
- 2028-11-30
Cisco / Cisco ISR 4300
ISR4321BR-K9
Cisco ISR 4321 (2GE,2NIM,4G FLASH,4G DRAM,IPB)
- EOL
- 2023-10-26
- EOS
- 2024-01-26
- EOSL
- 2029-01-31
Cisco / Cisco ISR 4300
ISR4331-AX-K9
Cisco ISR 4331 AX Bundle w/ APP,SEC lic
- EOL
- 2022-11-07
- EOS
- 2023-11-07
- EOSL
- 2028-11-30
Cisco / Cisco ISR 4300
ISR4331-AXV-K9
Cisco ISR 4331 AXV Bundle,PVDM4-32 w/APP,SEC,UC License
- EOL
- 2022-11-07
- EOS
- 2023-11-07
- EOSL
- 2028-11-30
Cisco / Cisco ISR 4300
ISR4331-DC-K9
Cisco ISR 4331 (3GE,2NIM,1SM,4G FLASH,4G DRAM,IPB) w/ DC PS
- EOL
- 2022-11-07
- EOS
- 2023-11-07
- EOSL
- 2028-11-30
Cisco / Cisco ISR 4300
ISR4331-DNA
Cisco ISR 4331 (3 GE, 2 NIM, 1 SM) with DNA Support
- EOL
- 2022-11-07
- EOS
- 2023-11-07
- EOSL
- 2028-11-30
Cisco / Cisco ISR 4300
ISR4331-K9
Cisco ISR 4331 (3GE,2NIM,1SM,4G FLASH,4G DRAM,IPB)
- EOL
- 2022-11-07
- EOS
- 2023-11-07
- EOSL
- 2028-11-30
Cisco / Cisco ISR 4300
ISR4331-PM20
Cisco ISR4331 Promotional Bundle
- EOL
- 2022-11-07
- EOS
- 2023-11-07
- EOSL
- 2028-11-30
Cisco / Cisco ISR 4300
ISR4331-SEC-K9
Cisco ISR 4331 Sec bundle w/SEC license
- EOL
- 2022-11-07
- EOS
- 2023-11-07
- EOSL
- 2028-11-30
Cisco / Cisco ISR 4300
ISR4331-SPM
Cisco ISR 4331 (3GE, 2NIM, 1SM) w/ SDWAN Promotion
- EOL
- 2019-04-30
- EOS
- 2019-10-29
- EOSL
- 2020-01-27
Cisco / Cisco ISR 4300
ISR4331-SPM-8G
Cisco ISR4331 (3GE, 2NIM, 1SM) w/ 8G + SDWAN Support
- EOL
- 2019-04-30
- EOS
- 2019-10-29
- EOSL
- 2020-01-27
Cisco / Cisco ISR 4300
ISR4331-V-K9
Cisco ISR 4331 UC Bundle, PVDM4-32, UC License
- EOL
- 2022-11-07
- EOS
- 2023-11-07
- EOSL
- 2028-11-30
Cisco / Cisco ISR 4300
ISR4331-VSEC-K9
Cisco ISR 4331 Bundle w/UC & Sec Lic, PVDM4-32
- EOL
- 2022-11-07
- EOS
- 2023-11-07
- EOSL
- 2028-11-30
Cisco / Cisco ISR 4300
ISR4331BR-K9
Cisco ISR 4331 (3GE,2NIM,1SM,4G FLASH,4G DRAM,IPB)
- EOL
- 2023-10-26
- EOS
- 2024-01-26
- EOSL
- 2029-01-31
Cisco / Cisco ISR 4300
ISR4351-AX-K9
Cisco ISR 4351 AX Bundle w/ APP,SEC lic
- EOL
- 2022-11-07
- EOS
- 2023-11-07
- EOSL
- 2028-11-30
Cisco / Cisco ISR 4300
ISR4351-AXV-K9
Cisco ISR 4351 AXV Bundle,PVDM4-64 w/APP,SEC,UC License
- EOL
- 2022-11-07
- EOS
- 2023-11-07
- EOSL
- 2028-11-30
Cisco / Cisco ISR 4300
ISR4351-DNA
Cisco ISR 4351 (3GE,3NIM,2SM,4G FLASH,4G DRAM,IPB) with DNA
- EOL
- 2022-11-07
- EOS
- 2023-11-07
- EOSL
- 2028-11-30
Cisco / Cisco ISR 4300
ISR4351-K9
Cisco ISR 4351 (3GE,3NIM,2SM,4G FLASH,4G DRAM,IPB)
- EOL
- 2022-11-07
- EOS
- 2023-11-07
- EOSL
- 2028-11-30
| Manufacturer | Part Number | Product Name | EOL Announcement | End of Sale (EOS) | End of Service Life (EOSL) |
|---|---|---|---|---|---|
| Cisco | ISR4321-SEC-K9 | Cisco ISR 4321 Sec bundle w/SEC license | 2022-11-07 | 2023-11-07 | 2028-11-30 |
| Cisco | ISR4321-V-K9 | Cisco ISR 4321 Bundle, w/UC License | 2022-11-07 | 2023-11-07 | 2028-11-30 |
| Cisco | ISR4321-VSEC-K9 | Cisco ISR 4321 Bundle w/UC & SEC License | 2022-11-07 | 2023-11-07 | 2028-11-30 |
| Cisco | ISR4321BR-K9 | Cisco ISR 4321 (2GE,2NIM,4G FLASH,4G DRAM,IPB) | 2023-10-26 | 2024-01-26 | 2029-01-31 |
| Cisco | ISR4331-AX-K9 | Cisco ISR 4331 AX Bundle w/ APP,SEC lic | 2022-11-07 | 2023-11-07 | 2028-11-30 |
| Cisco | ISR4331-AXV-K9 | Cisco ISR 4331 AXV Bundle,PVDM4-32 w/APP,SEC,UC License | 2022-11-07 | 2023-11-07 | 2028-11-30 |
| Cisco | ISR4331-DC-K9 | Cisco ISR 4331 (3GE,2NIM,1SM,4G FLASH,4G DRAM,IPB) w/ DC PS | 2022-11-07 | 2023-11-07 | 2028-11-30 |
| Cisco | ISR4331-DNA | Cisco ISR 4331 (3 GE, 2 NIM, 1 SM) with DNA Support | 2022-11-07 | 2023-11-07 | 2028-11-30 |
| Cisco | ISR4331-K9 | Cisco ISR 4331 (3GE,2NIM,1SM,4G FLASH,4G DRAM,IPB) | 2022-11-07 | 2023-11-07 | 2028-11-30 |
| Cisco | ISR4331-PM20 | Cisco ISR4331 Promotional Bundle | 2022-11-07 | 2023-11-07 | 2028-11-30 |
| Cisco | ISR4331-SEC-K9 | Cisco ISR 4331 Sec bundle w/SEC license | 2022-11-07 | 2023-11-07 | 2028-11-30 |
| Cisco | ISR4331-SPM | Cisco ISR 4331 (3GE, 2NIM, 1SM) w/ SDWAN Promotion | 2019-04-30 | 2019-10-29 | 2020-01-27 |
| Cisco | ISR4331-SPM-8G | Cisco ISR4331 (3GE, 2NIM, 1SM) w/ 8G + SDWAN Support | 2019-04-30 | 2019-10-29 | 2020-01-27 |
| Cisco | ISR4331-V-K9 | Cisco ISR 4331 UC Bundle, PVDM4-32, UC License | 2022-11-07 | 2023-11-07 | 2028-11-30 |
| Cisco | ISR4331-VSEC-K9 | Cisco ISR 4331 Bundle w/UC & Sec Lic, PVDM4-32 | 2022-11-07 | 2023-11-07 | 2028-11-30 |
| Cisco | ISR4331BR-K9 | Cisco ISR 4331 (3GE,2NIM,1SM,4G FLASH,4G DRAM,IPB) | 2023-10-26 | 2024-01-26 | 2029-01-31 |
| Cisco | ISR4351-AX-K9 | Cisco ISR 4351 AX Bundle w/ APP,SEC lic | 2022-11-07 | 2023-11-07 | 2028-11-30 |
| Cisco | ISR4351-AXV-K9 | Cisco ISR 4351 AXV Bundle,PVDM4-64 w/APP,SEC,UC License | 2022-11-07 | 2023-11-07 | 2028-11-30 |
| Cisco | ISR4351-DNA | Cisco ISR 4351 (3GE,3NIM,2SM,4G FLASH,4G DRAM,IPB) with DNA | 2022-11-07 | 2023-11-07 | 2028-11-30 |
| Cisco | ISR4351-K9 | Cisco ISR 4351 (3GE,3NIM,2SM,4G FLASH,4G DRAM,IPB) | 2022-11-07 | 2023-11-07 | 2028-11-30 |