Is the Summit WM20 Controller end of life?

Yes. The Extreme Summit WM20 Controller has reached end of life. Vendor support ended on 2016-06-08.

When is the Summit WM20 Controller end of sale date?

The Extreme Summit WM20 Controller reached end of sale on 2011-06-08. The last date of vendor support is 2016-06-08.

When does Extreme support end for the Summit WM20 Controller?

Extreme support for the Summit WM20 Controller ended on 2016-06-08.

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Summit WM20 Controller

Name: Summit WM20 Controller
Brand: Extreme
SKU: 15980
Availability: Discontinued

SKU 15980

Extreme Chassis

Summit WM20 Controller has reached end of life. Extreme support ended 2016-06-08. Last available for order 2011-06-08.

Summit WM20 Controller Lifecycle Overview

The Extreme Summit WM20 Controller (15980) is a chassis product. This product has reached end of life as of 2016-06-08, meaning Extreme no longer provides technical support, software updates, or hardware replacement for this product. It was last available for purchase on 2011-06-08. Organizations still running the Summit WM20 Controller should plan a migration .

Lifecycle Milestones

End of sale	2011-06-08
Last date of support	2016-06-08

Description

Summit WM20 Controller

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