022PBR Huawei Huawei OptiX OSN System Module

The Huawei 022PBR is the TNS1EFI01 Ethernet Fan Interface board, designed for use within Huawei’s OptiX optical transport network equipment. This board provides essential cooling management and Ethernet interface functionality, ensuring proper thermal regulation and network connectivity for the host chassis.

The TNS1EFI01 is deployed within Huawei OptiX series transmission systems, typically the OSN (Optix Series Network) platforms used in metro, backbone, and access transport networks. It integrates fan control with Ethernet interface capabilities, supporting system monitoring and management functions.

This is a legacy component from Huawei’s established OptiX transport product line. While these systems remain widely deployed in telecommunications networks globally, operators maintaining existing infrastructure may require replacement boards to ensure continued service reliability.

Available from Tech Star as new or refurbished stock. Submit a price enquiry for availability and lead time.