Juniper T Series T640 End-of-Life & EOSL Dates
Juniper T Series T640 — router. Published end-of-sale (last order) and end-of-support (EOSL) dates from Juniper JTAC End-of-Life bulletins.
Every tracked Juniper T Series T640 SKU group is past Juniper end of service life (last group Dec 2022). Units in production should be treated as unsupported. For past-EOSL units, weigh third-party maintenance, spares, replacement, or a documented run-to-failure.
End of sale
May 2005 – May 2016
Last date of support
May 2010 – Dec 2022
Part numbers
19
47
months since the last part number lost support
Why this score
- Past end of service life: the first part numbers 198 months ago, the last 47 months ago
- Vendor-published date, source-linked
- Category: router
Support-lifecycle timing and source confidence only. Higher means more runway. It is not a risk, safety or compliance rating. How it is calculated
Part numbers in this family
Dates vary across 6 groups in this family, so every row carries its own. Find your exact part before you plan.
| Part number | End of sale | Last date of support | Status | Description |
|---|---|---|---|---|
| T640 | May 2005 | May 2010 | Past support | T640 router |
| T640-FPC1-E | Jul 2008 | Jul 2013 | Past support | T640 router |
| T640-FPC2-E | Jul 2008 | Jul 2013 | Past support | T640 router |
| T640-FPC3-E | Jul 2008 | Jul 2013 | Past support | T640 router |
| T640-FPC4-ES | Jan 2011 | Jan 2016 | Past support | T640 router |
| T640-FPC1-E2 | Feb 2011 | Feb 2016 | Past support | T640 router |
| T640-FPC2-E2 | Feb 2011 | Feb 2016 | Past support | T640 router |
| T640-FPC3-E2 | Feb 2011 | Feb 2016 | Past support | T640 router |
| T640-FPC1-ES-UPG | May 2016 | May 2021 | Past support | T640 router |
| T640-FPC2-ES-UPG | May 2016 | May 2021 | Past support | T640 router |
| T640-FPC3-ES-UPG | May 2016 | May 2021 | Past support | T640 router |
| T640-FPC4-1P-ES-UPG | May 2016 | May 2021 | Past support | T640 router |
| T640 | May 2016 | May 2021 | Past support | T640 router |
| T640-FPC1-ES | May 2016 | Dec 2022 | Past support | T640 router |
| T640-FPC2-ES | May 2016 | Dec 2022 | Past support | T640 router |
| T640-FPC3-ES-4XGE-IQ2E | May 2016 | Dec 2022 | Past support | T640 router |
| T640-FPC4-1P-ES | May 2016 | Dec 2022 | Past support | T640 router |
| T640BASE | May 2016 | Dec 2022 | Past support | T640 router |
| T640FPC3ES-4XGE-XENPAK | May 2016 | Dec 2022 | Past support | T640 router |
Options from here
The Juniper T Series T640 is past Juniper end of service life. These are the paths teams take from here:
Keep it in production past the OEM cutoff with an independent maintainer.
Buy spares now, while units still circulate on the secondary market. Current eBay listings for T Series T640 ↗
It is unsupported today. Set a migration timeline and budget.
Low-criticality role: document the risk, harden backups, retire on your terms.
Independent and informational. EOSL.ai sells no hardware and no maintenance, and lists no paid placements. Third-party maintenance keeps unsupported gear in production past the OEM cutoff; whether it fits depends on the role the asset plays.
T Series T640 questions
Is the Juniper T Series T640 end of life?
Yes. Every dated T640 SKU group is past its last date of support.
What is the last date of support for the T640?
Last dates of support across T640 SKU groups range from May 2010 to Dec 2022.
Where do these T640 dates come from?
Every end-of-sale and end-of-service-life date on this page links to the official Juniper end-of-sale bulletin it was taken from.