This table tracks end-of-life milestones for 3 Cisco 4000 Series Integrated Services Routers (ISR) 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 4000 Series Integrated Services Routers (ISR) 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 2027-07-31 to 2027-07-31. Open any part number for source details, replacement fields, and current availability options.
Total Products: 3 | Page 1 of 1
Cisco Select Cisco ISR4k Software - SISR4300UK9-165
Cisco Select Cisco ISR4k Software - SISR4400UK9-165
Cisco Select Cisco ISR4k Software - UTD-SNT-316S
| Manufacturer | Part Number | Product Name | EOL Announcement | End of Sale (EOS) | End of Service Life (EOSL) |
|---|---|---|---|---|---|
| Cisco | SISR4300UK9-165 | Cisco Select Cisco ISR4k Software - SISR4300UK9-165 | 2022-04-29 | 2022-07-29 | 2027-07-31 |
| Cisco | SISR4400UK9-165 | Cisco Select Cisco ISR4k Software - SISR4400UK9-165 | 2022-04-29 | 2022-07-29 | 2027-07-31 |
| Cisco | UTD-SNT-316S | Cisco Select Cisco ISR4k Software - UTD-SNT-316S | 2022-04-29 | 2022-07-29 | 2027-07-31 |