Is the AR021S end of life?

Yes. The Allied Telesis AR021S has reached end of life. Vendor support ended on 2021-07-31.

When is the AR021S end of sale date?

The Allied Telesis AR021S reached end of sale on 2016-08-01. The last date of vendor support is 2021-07-31.

When does Allied Telesis support end for the AR021S?

Allied Telesis support for the AR021S ended on 2021-07-31.

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AR021S

Name: AR021S
Brand: Allied Telesis
SKU: AR021S
Availability: Discontinued

Allied Telesis Chassis · AR021S Series

AR021S has reached end of life. Allied Telesis support ended 2021-07-31. Last available for order 2016-08-01.

AR021S Lifecycle Overview

The Allied Telesis AR021S is a chassis product in the Allied Telesis AR021S series. This product has reached end of life as of 2021-07-31, meaning Allied Telesis no longer provides technical support, software updates, or hardware replacement for this product. It was last available for purchase on 2016-08-01. Organizations still running the AR021S should plan a migration .

Lifecycle Milestones

End of sale	2016-08-01
Last date of support	2021-07-31

Applicable Platforms

AR021S

Source: Official Allied Telesis notice · Last verified 2026-04-17