Extreme Networks A4 Series 10/100 Switches Replacement — What Extreme Networks Recommends
Extreme Networks support for the Extreme Networks A4 Series 10/100 Switches ended Dec 2022. Unsupported units need a plan. Extreme Networks's own end-of-life bulletin names the successor below — quoted from the source, with the successor's live support status where EOSL.ai tracks it.
The Extreme Networks-named replacement
per-part mapping in the bulletin (10 replacements listed) — named in the Extreme Networks EOL bulletin ↗ as the migration path.
210 Series is not yet tracked on EOSL.ai — no vendor end-of-life notice has been captured for it, which is typical of current products.
Extreme Networks A4 Series 10/100 Switches lifecycle dates
| SKU group | End of sale | EOSL / last support | Source |
|---|---|---|---|
| A4 Series 10/100 Switches | Dec 2017 | Dec 2022 | bulletin ↗ |
Per-part-number replacement mapping (4)
As listed in the Extreme Networks bulletin's migration table for each part number.
| End-of-life part | Description | Bulletin-listed replacement |
|---|---|---|
| A4H124-24 | A4 Series 10/100 Switches | 210 Series / 220 Series / 16568 / 16569 / 16570 / 16571 |
| A4H124-24P | A4 Series 10/100 Switches | 210 Series / 220 Series / 16568 / 16569 / 16570 / 16571 |
| A4H124-48 | A4 Series 10/100 Switches | 210 Series / 220 Series / 16568 / 16569 / 16570 / 16571 |
| A4H124-48P | A4 Series 10/100 Switches | 210 Series / 220 Series / 16568 / 16569 / 16570 / 16571 |
Migration questions
What is the replacement for the Extreme Networks A4 Series 10/100 Switches?
Extreme Networks's end-of-life bulletin names 210 Series as the recommended migration path for the Extreme Networks A4 Series 10/100 Switches. The exact wording and any per-part-number mapping are in the linked bulletin.
Is the Extreme Networks A4 Series 10/100 Switches end of life?
Extreme Networks support for the Extreme Networks A4 Series 10/100 Switches ended Dec 2022. Unsupported units need a plan. Full lifecycle dates by part number: https://eosl.ai/system/extreme-a4-series-10-100-switches/.
Is there a per-part-number replacement mapping for the A4 Series 10/100 Switches?
Yes — the bulletin maps replacements at the part-number level for 4 SKUs (for example A4H124-24 → 210 Series / 220 Series / 16568 / 16569 / 16570 / 16571). The full table is on this page.
Do I have to buy the Extreme Networks-recommended replacement?
No. The bulletin's named successor is Extreme Networks's suggested path, not an obligation. Teams also keep A4 Series 10/100 Switches units running under third-party maintenance after the support cutoff, migrate to a different vendor, or run low-criticality units to failure with the risk documented. See the support-options guide for the trade-offs.