Cisco ISR 3945 / 3945E end of service life: December 31, 2022.
Cisco ISR 3945 / 3945E reached end of service life on December 31, 2022. Cisco no longer sells support contracts for it. Third-party maintenance covers it for 3 to 5+ years past that date.
- 2022-12-31
- Cisco EOSL date
- Past EOSL · 46 mo ago
- Status today
- 3 to 5+ yrs
- Post-EOSL coverage with us
- 40 to 70%
- Below the Cisco contract
Free. No credit card. No sales call unless you ask.
What changes at EOSL
The ISR 3945 / 3945E keeps working. Cisco just stops answering.
End of service life is the date Cisco stops selling support contracts for the ISR 3945 / 3945E. It is a commercial decision, not a technical one. The network still runs, its failure modes are well documented, and spares are available on the secondary market.
We keep ISR 3945 / 3945E spares in stock and support the platform for 3 to 5+ years past December 31, 2022 with in-house L3+ engineers 24/7/365, a 4-hour on-site SLA, and month-to-month terms. Most customers use that window to refresh on their own schedule instead of Cisco's.
EoS 2017-12-09; EOL11157
Source: Cisco's own lifecycle record. View source Dates can change. Confirm for your serial numbers before you plan around it.
ISR 3945 / 3945E hit EOSL? That is when we start.
Send the serial numbers. A priced comparison against the last OEM renewal comes back within one business hour.