Is the C20 WLAN CONTROLLER end of life?

Yes. The Extreme C20 WLAN CONTROLLER has reached end of life. Vendor support ended on 2016-09-30.

When is the C20 WLAN CONTROLLER end of sale date?

The Extreme C20 WLAN CONTROLLER reached end of sale on 2011-09-30. The last date of vendor support is 2016-09-30.

When does Extreme support end for the C20 WLAN CONTROLLER?

Extreme support for the C20 WLAN CONTROLLER ended on 2016-09-30.

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C20 WLAN CONTROLLER

Name: C20 WLAN CONTROLLER
Brand: Extreme
SKU: WS-C20
Availability: Discontinued

SKU WS-C20

Extreme Appliance

C20 WLAN CONTROLLER has reached end of life. Extreme support ended 2016-09-30. Last available for order 2011-09-30.

C20 WLAN CONTROLLER Lifecycle Overview

The Extreme C20 WLAN CONTROLLER (WS-C20) is a appliance product. This product has reached end of life as of 2016-09-30, meaning Extreme no longer provides technical support, software updates, or hardware replacement for this product. It was last available for purchase on 2011-09-30. Organizations still running the C20 WLAN CONTROLLER should plan a migration .

Lifecycle Milestones

End of sale	2011-09-30
Last date of support	2016-09-30

Description

C20 WLAN CONTROLLER

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