Milestone dates
The dates Cisco published, with Cisco's own wording under each milestone.
| Milestone | Date |
|---|---|
| End of saleCisco: End-of-Sale Date: HW, OS SW | |
| Last ship dateCisco: Last Ship Date: HW, OS SW | |
| End of software maintenanceCisco: End of SW Maintenance Releases Date: HW, OS SW | |
| End of hardware repairCisco: End of Routine Failure Analysis Date: HW | |
| End of new service contractsCisco: End of New Service Attachment Date: HW, OS SW | |
| End of security fixesCisco: End of Vulnerability/Security Support: HW | |
| End of service contract renewalCisco: End of Service Contract Renewal Date: HW, OS SW | |
| Last date of supportCisco: Last Date of Support: HW, OS SW |
Affected part numbers
45 part numbers are covered.
| Part number | Description |
|---|---|
| C1112-8P | ISR 1100 G.FAST with GE SFP Ethernet Router |
| C1113-8P | ISR 1100 G.FAST GE SFP Ethernet Router |
| C1113-8PM | ISR 1100 G.FAST GE SFP Ethernet Router |
| C1117-4P | ISR 1100 4 Ports DSL Annex A/M and GE WAN Router |
| C1117-4PM | ISR 1100 4 Ports DSL Annex M and GE WAN Router |
| C1131-8PLTEPWA | ISR 1100 8P 8G Dual GE Router Pluggable SMS/GPS - A Wifi |
| C1131-8PLTEPWB | ISR 1100 8P Dual GE SFP Router Pluggable SMS/GPS -B WiFi |
| C1131-8PLTEPWD | ISR 1100 8P 8G Dual GE Router Pluggable SMS/GPS - D Wifi |
| C1131-8PLTEPWE | ISR 1100 8P Dual GE SFP Router Pluggable SMS/GPS - E Wifi |
| C1131-8PLTEPWF | ISR 1100 8P 8G Dual GE Router Pluggable SMS/GPS - F Wifi |
| C1131-8PLTEPWQ | ISR 1100 8P Dual GE SFP Router Pluggable SMS/GPS -Q WiFi |
| C1131-8PLTEPWZ | ISR 1100 8P Dual GE SFP Router Pluggable SMS/GPS -Z WiFi |
| C1131-8PWA | ISR 1100 8P Dual GE SFP Router Pluggable SMS/GPS - A Wifi |
| C1131-8PWB | ISR 1100 8P Dual GE SFP Router Pluggable SMS/GPS - B Wifi |
| C1131-8PWD | ISR 1100 8P 8G Dual GE Router Pluggable SMS/GPS - D Wifi |
| C1131-8PWE | ISR 1100 8P Dual GE SFP Router Pluggable SMS/GPS - E Wifi |
| C1131-8PWQ | ISR 1100 8P Dual GE SFP Router Pluggable SMS/GPS - Q Wifi |
| C1131-8PWS | ISR 1100 8P Dual GE SFP Router Pluggable SMS/GPS - S Wifi |
| C1131-8PWZ | ISR 1100 8P Dual GE SFP Router Pluggable SMS/GPS - Z Wifi |
| C1131X-8PLTEPWA | ISR 1100X 8P 8G Dual GE Router Pluggable SMS/GPS - A Wifi |
| C1131X-8PLTEPWB | ISR 1100X 8P 8G Dual GE Router Pluggable SMS/GPS - B Wifi |
| C1131X-8PLTEPWD | ISR 1100X 8P 8G Dual GE Router Pluggable SMS/GPS - A Wifi |
| C1131X-8PLTEPWE | ISR 1100X 8P 8G Dual GE Router Pluggable SMS/GPS - E Wifi |
| C1131X-8PLTEPWK | ISR 1100X 8P 8G Dual GE Router Pluggable SMS/GPS - K Wifi |
| C1131X-8PLTEPWQ | ISR 1100 8P Dual GE SFP Router Pluggable SMS/GPS -Q WiFi |
| C1131X-8PLTEPWZ | ISR 1100X 8P 8G Dual GE Router Pluggable SMS/GPS - Z Wifi |
| C1131X-8PWA | ISR 1100X 8P Dual GE SFP Router Pluggable SMS/GPS - A Wifi |
| C1131X-8PWB | ISR 1100X 8P Dual GE SFP Router Pluggable SMS/GPS - B Wifi |
| C1131X-8PWD | ISR 1100 8P 8G Dual GE Router Pluggable SMS/GPS - D Wifi |
| C1131X-8PWE | ISR 1100X 8P Dual GE SFP Router Pluggable SMS/GPS - E Wifi |
| C1131X-8PWK | ISR 1100X 8P Dual GE SFP Router Pluggable SMS/GPS - K Wifi |
| C1131X-8PWQ | ISR 1100X 8P Dual GE SFP Router Pluggable SMS/GPS - Q Wifi |
| C1131X-8PWS | ISR 1100X 8P Dual GE SFP Router Pluggable SMS/GPS - S Wifi |
| C1131X-8PWZ | ISR 1100X 8P Dual GE SFP Router Pluggable SMS/GPS - Z Wifi |
| C1161-8P | ISR 1100 8P Dual GE SFP Higher Perf Router |
| C1161-8P++ | ISR 1100 8P Dual GE SFP Higher Perf Router |
| C1161-8PLTEP | ISR 1100 8P Dual GE SFP Higher Perf Router Pluggable SMS/GPS |
| C1161-8PLTEP++ | ISR 1100 8P Dual GE SFP Higher Perf Router Pluggable SMS/GPS |
| C1161X-8P | ISR 1100 8P Dual 8GB GE SFP Higher Perf Router |
| C1161X-8P++ | ISR 1100 8P Dual 8GB GE SFP Higher Perf Router |
| C1161X-8PLTEP | ISR 1100 8P Dual GE SFP Router Pluggable SMS/GPS EMEA & NA |
| C1161X-8PLTEP++ | ISR 1100 8P Dual GE SFP Router Pluggable SMS/GPS EMEA & NA |
| SW9105AX-EWCEX-K9 | Embedded Wireless Controller software for C1130/C1130X |
| SW9105AX-CAPWAP-K9 | Capwap software for Catalyst 9105AX |
| C1116-4P | ISR 1100 4 Ports DSL Annex B/J and GE WAN Router |
Upgrade path
Cisco does not name a replacement part number in this announcement. Browse current Cisco products, or send your existing part numbers with a quote request and we will propose a new current model.
Source
Cisco: End-of-Sale and End-of-Life Announcement for the Cisco C1112, C1113, C1116, C1117, C1131 and C1161 Series Integrated Service Routers. Retrieved 25 October 2026. Manufacturers sometimes revise these dates; check the source for the exact part number you run.