WD23UMPTB3 Huawei OptiX OSN System Module

The Huawei WD23UMPTB3 is a Universal Main Processing and Timing (UMPT) board designed for Huawei’s OptiX optical transmission equipment. This system module provides centralised processing, system control, and clock synchronisation functions essential for the operation of SDH/MSTP transmission platforms.

The UMPT board serves as the main control unit within Huawei OptiX series equipment such as the OSN 3500, OSN 7500, or similar platforms. It manages system-wide operations including configuration management, performance monitoring, alarm processing, and synchronisation timing distribution across the transmission node.

This is a legacy product from Huawei’s established OptiX transmission portfolio, which remains widely deployed in telecommunications carrier networks globally. As operators maintain and extend the life of existing SDH/MSTP infrastructure, replacement UMPT boards are frequently required for spares provisioning and fault restoration.

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