Cisco / Cisco 3900
S39UK9-15602T
Cisco 3925-3945 IOS UNIVERSAL
- EOL
- 2021-05-05
- EOS
- 2021-11-03
- EOSL
- 2026-11-30
Series lifecycle table
Cisco 3900 EOL List
This table tracks end-of-life milestones for 26 Cisco 3900 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 3900 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 2014-08-04 to 2027-05-31. Open any part number for source details, replacement fields, and current availability options.
26 products
Cisco 3900 Series
Total Products: 26 | Page 2 of 2
Cisco / Cisco 3900
SL-39-DATA-K9
Cisco Data Paper PAK for Cisco 3900 Series
- EOL
- 2014-02-04
- EOS
- 2014-05-06
- EOSL
- 2014-08-04
Cisco / Cisco 3900
SL-39-IPB-K9
Cisco IP Base Paper PAK for Cisco 3925/3945
- EOL
- 2021-05-05
- EOS
- 2021-11-03
- EOSL
- 2026-11-30
Cisco / Cisco 3900
SL-39-SEC-K9
Cisco Security Paper PAK for Cisco 3900 Series
- EOL
- 2021-05-05
- EOS
- 2021-11-03
- EOSL
- 2026-11-30
Cisco / Cisco 3900
SL-39-UC-K9
Cisco Unified Communication PAK for Cisco 3900 Series
- EOL
- 2021-05-05
- EOS
- 2021-11-03
- EOSL
- 2026-11-30
Cisco / Cisco 3900
SLFL-39
Cisco Technology and Feature Paper PAKs for Cisco 3900
- EOL
- 2021-05-05
- EOS
- 2021-11-03
- EOSL
- 2026-11-30
| Manufacturer | Part Number | Product Name | EOL Announcement | End of Sale (EOS) | End of Service Life (EOSL) |
|---|---|---|---|---|---|
| Cisco | S39UK9-15602T | Cisco 3925-3945 IOS UNIVERSAL | 2021-05-05 | 2021-11-03 | 2026-11-30 |
| Cisco | SL-39-DATA-K9 | Cisco Data Paper PAK for Cisco 3900 Series | 2014-02-04 | 2014-05-06 | 2014-08-04 |
| Cisco | SL-39-IPB-K9 | Cisco IP Base Paper PAK for Cisco 3925/3945 | 2021-05-05 | 2021-11-03 | 2026-11-30 |
| Cisco | SL-39-SEC-K9 | Cisco Security Paper PAK for Cisco 3900 Series | 2021-05-05 | 2021-11-03 | 2026-11-30 |
| Cisco | SL-39-UC-K9 | Cisco Unified Communication PAK for Cisco 3900 Series | 2021-05-05 | 2021-11-03 | 2026-11-30 |
| Cisco | SLFL-39 | Cisco Technology and Feature Paper PAKs for Cisco 3900 | 2021-05-05 | 2021-11-03 | 2026-11-30 |