031FGH Huawei OptiX OSN Optical Transmission Module

The Huawei 031FGH (TNU3N401T53) is an optical transmission board designed for use in Huawei’s OptiX optical transport network equipment. This board provides high-capacity wavelength division multiplexing (WDM) transmission capabilities, supporting the transport of multiple data streams across fibre optic infrastructure.

This module is typically deployed within Huawei OptiX OSN series platforms, which are used by telecommunications carriers and large enterprises for metro, regional, and long-haul optical network applications. The board integrates into the OSN chassis to deliver scalable bandwidth and reliable signal transmission.

As part of Huawei’s optical networking portfolio, this board is suited to operators maintaining or expanding existing OptiX-based transmission networks. It may be of particular interest to those seeking replacement units or expansion capacity for legacy deployments.

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