Cisco / Cisco ISR 1100
C1161-8PLTEP
ISR 1100 8P Dual GE SFP Higher Perf Router Pluggable SMS/GPS
- EOL
- 2026-07-29
- EOS
- 2027-01-31
- EOSL
- 2032-01-31
Series lifecycle table
Cisco ISR 1100 EOL List
This table tracks end-of-life milestones for 46 Cisco ISR 1100 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 1100 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 2032-01-31. Open any part number for source details, replacement fields, and current availability options.
46 products
Cisco ISR 1100 Series
Total Products: 46 | Page 3 of 3
Cisco / Cisco ISR 1100
C1161X-8P
ISR 1100 8P Dual 8GB GE SFP Higher Perf Router
- EOL
- 2026-07-29
- EOS
- 2027-01-31
- EOSL
- 2032-01-31
Cisco / Cisco ISR 1100
C1161X-8PLTEP
ISR 1100 8P Dual GE SFP Router Pluggable SMS/GPS EMEA & NA
- EOL
- 2026-07-29
- EOS
- 2027-01-31
- EOSL
- 2032-01-31
Cisco / Cisco ISR 1100
SISR1100NPEUK9-166
Cisco ISR 1100 Series IOS XE UNIVERSAL-NO PAYLOAD ENCRYPTION
- EOL
- 2021-11-15
- EOS
- 2022-05-16
- EOSL
- 2027-05-31
Cisco / Cisco ISR 1100
SISR1100UK9-166
Cisco ISR 1100 Series IOS XE Universal
- EOL
- 2021-11-15
- EOS
- 2022-05-16
- EOSL
- 2027-05-31
Cisco / Cisco ISR 1100
SISR1100USK9-169
Cisco ISR 1100 Series SD-WAN IOS XE Universal
- EOL
- 2022-05-06
- EOS
- 2022-11-04
- EOSL
- 2027-11-30
| Manufacturer | Part Number | Product Name | EOL Announcement | End of Sale (EOS) | End of Service Life (EOSL) |
|---|---|---|---|---|---|
| Cisco | C1161-8PLTEP | ISR 1100 8P Dual GE SFP Higher Perf Router Pluggable SMS/GPS | 2026-07-29 | 2027-01-31 | 2032-01-31 |
| Cisco | C1161X-8P | ISR 1100 8P Dual 8GB GE SFP Higher Perf Router | 2026-07-29 | 2027-01-31 | 2032-01-31 |
| Cisco | C1161X-8PLTEP | ISR 1100 8P Dual GE SFP Router Pluggable SMS/GPS EMEA & NA | 2026-07-29 | 2027-01-31 | 2032-01-31 |
| Cisco | SISR1100NPEUK9-166 | Cisco ISR 1100 Series IOS XE UNIVERSAL-NO PAYLOAD ENCRYPTION | 2021-11-15 | 2022-05-16 | 2027-05-31 |
| Cisco | SISR1100UK9-166 | Cisco ISR 1100 Series IOS XE Universal | 2021-11-15 | 2022-05-16 | 2027-05-31 |
| Cisco | SISR1100USK9-169 | Cisco ISR 1100 Series SD-WAN IOS XE Universal | 2022-05-06 | 2022-11-04 | 2027-11-30 |