Is the Altitude 3550-US abg OAP end of life?

Yes. The Extreme Altitude 3550-US abg OAP has reached end of life. Vendor support ended on 2016-12-01.

When is the Altitude 3550-US abg OAP end of sale date?

The Extreme Altitude 3550-US abg OAP reached end of sale on 2011-12-31. The last date of vendor support is 2016-12-01.

When does Extreme support end for the Altitude 3550-US abg OAP?

Extreme support for the Altitude 3550-US abg OAP ended on 2016-12-01.

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Altitude 3550-US abg OAP

Name: Altitude 3550-US abg OAP
Brand: Extreme
SKU: 15722
Availability: Discontinued

SKU 15722

Extreme

Altitude 3550-US abg OAP has reached end of life. Extreme support ended 2016-12-01. Last available for order 2011-12-31.

Altitude 3550-US abg OAP Lifecycle Overview

The Extreme Altitude 3550-US abg OAP (15722) is a product. This product has reached end of life as of 2016-12-01, meaning Extreme no longer provides technical support, software updates, or hardware replacement for this product. It was last available for purchase on 2011-12-31. Organizations still running the Altitude 3550-US abg OAP should plan a migration .

Lifecycle Milestones

End of sale	2011-12-31
Last date of support	2016-12-01

Description

Altitude 3550-US abg OAP

Source: Official Extreme notice · Last verified 2026-04-14