Extreme Networks Open Network Adapter ONA 1101GT Replacement — What Extreme Networks Recommends
Extreme Networks support for the Extreme Networks Open Network Adapter ONA 1101GT ended Nov 2024. 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
named as the replacement in the Extreme end-of-sale bulletin — named in the Extreme Networks EOL bulletin ↗ as the migration path.
VSP4900-48P-B1-4X 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 Open Network Adapter ONA 1101GT lifecycle dates
| SKU group | End of sale | EOSL / last support | Source |
|---|---|---|---|
| Open Network Adapter ONA 1101GT | Nov 2019 | Nov 2024 | bulletin ↗ |
Per-part-number replacement mapping (1)
As listed in the Extreme Networks bulletin's migration table for each part number.
| End-of-life part | Description | Bulletin-listed replacement |
|---|---|---|
| EC1100010-E6 | Open Network Adapter ONA 1101GT | VSP4900-48P-B1-4X |
Migration questions
What is the replacement for the Extreme Networks Open Network Adapter ONA 1101GT?
Extreme Networks's end-of-life bulletin names VSP4900-48P-B1-4X as the recommended migration path for the Extreme Networks Open Network Adapter ONA 1101GT. The exact wording and any per-part-number mapping are in the linked bulletin.
Is the Extreme Networks Open Network Adapter ONA 1101GT end of life?
Extreme Networks support for the Extreme Networks Open Network Adapter ONA 1101GT ended Nov 2024. Unsupported units need a plan. Full lifecycle dates by part number: https://eosl.ai/system/extreme-open-network-adapter-ona-1101gt/.
Is there a per-part-number replacement mapping for the Open Network Adapter ONA 1101GT?
Yes — the bulletin maps replacements at the part-number level for 1 SKU (for example EC1100010-E6 → VSP4900-48P-B1-4X). 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 Open Network Adapter ONA 1101GT 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.