032ARA Huawei OptiX OSN Telecom System Card

The Huawei 032ARA is an optical transmission board identified by the technical designation TNU5N402C01. This module is designed for deployment within Huawei’s OptiX optical transport network equipment, providing tributary or line-side signal processing capabilities for carrier-grade telecommunications infrastructure.

This board is typically utilised within Huawei OptiX OSN series platforms, which form the backbone of many telecommunications networks worldwide. These systems support SDH, WDM, and packet transport technologies, enabling service providers to deliver voice, data, and video services across metropolitan and long-haul networks.

As part of Huawei’s established optical networking portfolio, the TNU5N402C01 board continues to be deployed in operational networks requiring maintenance, expansion, or like-for-like replacement. Refurbished units offer a cost-effective solution for sustaining legacy infrastructure without full system upgrades.

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