Is the OC3-4 IR end of life?

Yes. The Calix OC3-4 IR has reached end of life. Vendor support ended on 2022-10-28.

When is the OC3-4 IR end of sale date?

The Calix OC3-4 IR reached end of sale on 2016-09-02. The last date of vendor support is 2022-10-28.

When does Calix support end for the OC3-4 IR?

Calix support for the OC3-4 IR ended on 2022-10-28. The recommended replacement is the 100-00019.

What replaces the OC3-4 IR?

Calix recommends the 100-00019 as a replacement for the OC3-4 IR.

Home/Calix/C-Series/OC3-4 IR

OC3-4 IR

Name: OC3-4 IR
Brand: Calix
SKU: 100-00018
Availability: Discontinued

SKU 100-00018

Calix Chassis · C-Series Series

OC3-4 IR has reached end of life. Calix support ended 2022-10-28. Last available for order 2016-09-02. Replacement: 100-00019.

OC3-4 IR Lifecycle Overview

The Calix OC3-4 IR (100-00018) is a chassis product in the Calix C-Series series. This product has reached end of life as of 2022-10-28, meaning Calix no longer provides technical support, software updates, or hardware replacement for this product. It was last available for purchase on 2016-09-02. Organizations still running the OC3-4 IR should plan a migration to the 100-00019.

Lifecycle Milestones

Lifecycle notice published	2016-06-03
End of sale	2016-09-02
Last date of support	2022-10-28

Recommended Replacement

100-00019

Description

OC3, 4 Ports, Packet/SONET, IR, 1310nm

Additional Dates

Last Ship Date	2017-10-27

Applicable Platforms

C-Series

Source: Official Calix notice (CAB-17-008) · Last verified 2026-04-14