About This Part
The Huawei 03020UGQ, identified as the TNH2SL4D 2*STM-4 Optical Interface Board, is a critical component designed for high-performance Synchronous Digital Hierarchy (SDH) and Multi-Service Transport Platform (MSTP) systems. This module serves as an optical interface card, enabling the transmission and reception of data over fiber optic cables at STM-4 speeds. Each board features two independent STM-4 optical interfaces, providing a robust data rate of 622.08 Mbps per port. It integrates seamlessly into compatible Huawei chassis, facilitating reliable optical signal conversion and transport within telecommunications networks. Key technical specifications include support for standard SDH protocols, dual optical ports for redundancy or increased capacity, and operation over single-mode fiber using industry-standard optical wavelengths, typically in the 1310nm or 1550nm windows, ensuring compatibility with existing optical infrastructure. Its primary function is to extend the reach and capacity of optical transport networks by providing stable and high-speed optical connectivity. The Part Number 03020UGQ is extensively deployed in various network segments, including metropolitan area networks (MANs), backbone networks, and large enterprise campus networks where high-capacity optical transmission is essential. It is typically installed in Huawei's OptiX series or similar SDH/MSTP equipment, acting as a line card to connect network elements over optical fiber. Telecom operators, internet service providers (ISPs), and large data centre providers leverage this board to establish or expand their optical transport infrastructure. This module is instrumental in solving challenges related to increasing bandwidth demands, upgrading legacy SDH links to higher capacities, and ensuring the resilient and efficient transport of voice, video, and data traffic. Its deployment allows for the seamless integration of new services and the expansion of network reach, often serving as an upgrade path for existing STM-1 or STM-0 networks or as a foundational element for new optical deployments. Revo Distribution Limited specializes in providing cost-effective infrastructure solutions to B2B clients by offering used and refurbished units of essential telecom and data centre equipment, including the Huawei 03020UGQ. Our inventory enables telecom operators and data centre providers to expand or upgrade their networks efficiently without incurring the significant capital expenditure associated with new equipment purchases. By sourcing and rigorously testing high-quality used components, Revo ensures that these critical parts meet operational standards, providing a reliable alternative for network maintenance and expansion. This approach not only offers substantial cost savings but also contributes to environmental sustainability by extending the lifecycle of existing infrastructure. Clients can confidently acquire the necessary modules, such as this Huawei optical interface board, from Revo to maintain operational continuity and enhance network capabilities, ensuring their infrastructure remains robust and competitive.
