02120826 Huawei OptiX OSN System Module

The Huawei 02120826 TN18FAN is a fan module designed to provide active cooling for Huawei OptiX OSN series optical transmission systems. This component maintains optimal operating temperatures within the equipment chassis, ensuring reliable performance and extended hardware lifespan for critical network infrastructure.

The TN18FAN module is deployed in Huawei’s OSN (Optical Service Node) platform, which serves carrier-grade DWDM and SDH/SONET transport networks. Proper thermal management is essential in high-density optical transmission equipment, and this fan unit is a field-replaceable component that supports continuous network operation.

As part of Huawei’s established optical transport portfolio, the TN18FAN is commonly found in deployed carrier and enterprise backbone networks. Replacement units are sought for maintenance purposes to sustain existing optical transport infrastructure.

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