Is the F5-2U23E end of life?

Yes. The Calix F5-2U23E has reached end of life. Vendor support ended on 2017-12-31.

When does Calix support end for the F5-2U23E?

Calix support for the F5-2U23E ended on 2017-12-31.

Home/Calix/F-SERIES/F5-2U23E

F5-2U23E

Name: F5-2U23E
Brand: Calix
SKU: 100-00681
Availability: Discontinued

SKU 100-00681

Calix Chassis · F-SERIES Series

F5-2U23E has reached end of life. Calix support ended 2017-12-31.

F5-2U23E Lifecycle Overview

The Calix F5-2U23E (100-00681) is a chassis product in the Calix F-SERIES series. This product has reached end of life as of 2017-12-31, meaning Calix no longer provides technical support, software updates, or hardware replacement for this product. Organizations still running the F5-2U23E should plan a migration .

Lifecycle Milestones

Last date of support	2017-12-31

Description

F5 2U 23" RACK EXTENSION KIT / ACC-590-2U23E

Applicable Platforms

F-Series

Source: Official Calix notice (CAB-17-050) · Last verified 2026-04-14