Extreme Networks Summit X480-48t — End-of-Life & EOSL Dates
Summit X480-48t. Extreme Networks end-of-life bulletin "End-of-Sale Notification for Summit X480 platforms 16301, 16303, 16304 and associated modu", read in full; each date below is shown with the bulletin's own wording.
Every tracked Extreme Networks Summit X480-48t SKU group is past Extreme Networks end of service life (last group Jul 2025). Units in production should be treated as unsupported. For past-EOSL units, weigh third-party maintenance, spares, replacement, or a documented run-to-failure.
EOL announced
Aug 2019
End of sale
Aug 2019
Last date of support
Jul 2025
Part numbers
1
15
months past last support
Why this score
- Past end of service life — 15 months ago
- Vendor-published date, source-linked
- Category: ethernet switch
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 number in this family
All 1 share the dates above. Find your exact part to confirm.
| Part number | Description | End of sale | Last support | Status |
|---|---|---|---|---|
| 16301 | Summit X480-48t | Aug 2019 | Jul 2025 | Past support |
Options from here
The Extreme Networks Summit X480-48t is past Extreme Networks 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.
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.
Extreme Networks Summit X480-48t — questions
Is the Extreme Networks Summit X480-48t end of life?
Yes. Every tracked Summit X480-48t SKU group is past its last date of support.
What is the last date of support for the Summit X480-48t?
Jul 2025, per the Extreme Networks end-of-sale bulletin.
Where do these Summit X480-48t dates come from?
Every end-of-sale and end-of-service-life date on this page links to the official Extreme Networks end-of-sale bulletin it was taken from.
On the same timetable
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