WD2DUMPTE201 Huawei OptiX SDH/MSTP System Module

The Huawei WD2DUMPTE201 is a Universal Main Processing and Timing Unit (UMPT) board designed for use in Huawei’s SDH and MSTP optical transmission equipment. This card provides essential system control, cross-connect processing, and timing synchronisation functions for the transmission platform, serving as a core component in the equipment chassis.

The UMPT board is typically deployed within Huawei OptiX series transmission systems, handling main processing duties including system management, configuration control, and clock distribution. It ensures synchronised operation across the transmission network and manages communication between various tributary and line interface cards.

This is a legacy component from Huawei’s established SDH/MSTP transmission portfolio. While these systems remain in active service across many carrier and enterprise networks, the UMPT board is essential for maintaining and expanding existing deployments where replacement or spare units are required.

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