About This Part
The Huawei 03022STP, also known as the AR-4STM1-W, is a high-performance 4-Port 155M Packet over SDH/Sonet Optical Interface Card designed for robust telecommunications and data centre environments. This module integrates seamlessly into compatible Huawei networking platforms, providing critical optical connectivity for synchronous digital hierarchy (SDH) and synchronous optical network (Sonet) infrastructures. Operating at a data rate of 155 Mbps per port, equivalent to STM-1 or OC-3, the card facilitates the efficient transmission of packetized data over traditional optical transport layers. Its primary function is to bridge IP/Ethernet networks with SDH/Sonet backbones, enabling high-bandwidth data transfer with the reliability and deterministic characteristics inherent to these optical standards. The Part Number 03022STP signifies a crucial component for expanding or upgrading network capabilities, ensuring stable and high-speed data flow across metropolitan and wide area networks. This Huawei optical interface card is typically deployed within carrier-grade routers and multi-service access platforms, serving as a vital link in core, aggregation, and access networks. It is widely utilized by telecommunication operators, internet service providers (ISPs), and large enterprise data centres that require robust and high-capacity optical transport solutions. The 03022STP card addresses the challenge of integrating modern packet-based services, such as IP and Ethernet, with existing SDH/Sonet optical infrastructures, allowing for a smooth transition and coexistence. It is instrumental in scenarios where operators need to extend the reach of their IP services over established SDH/Sonet backbones, or to upgrade network segments to support higher bandwidth demands without a complete overhaul of the optical transport layer. By providing four independent STM-1/OC-3 optical interfaces, it enables flexible network designs, supporting point-to-point links, ring topologies, and meshed networks for enhanced resilience and scalability. This card is essential for maintaining service continuity and expanding network capacity in hybrid network environments. Revo Distribution Limited specializes in providing B2B clients with high-quality used and refurbished telecom and data centre equipment, including the Huawei 03022STP optical interface card. For organizations seeking to optimize their capital expenditure without compromising network performance, acquiring refurbished units from Revo Distribution Limited presents a highly cost-effective solution. Our extensive inventory enables telecom operators and data centre providers to efficiently expand existing networks, upgrade specific components, or procure critical spare parts to ensure operational continuity. By offering these pre-owned, rigorously tested, and certified components, Revo helps clients extend the lifecycle of their current infrastructure investments, deferring the need for complete system replacements and reducing environmental impact. Choosing Revo for your equipment needs ensures access to reliable hardware that meets stringent quality standards, backed by expert support, allowing businesses to maintain competitive edge and operational excellence in a rapidly evolving technological landscape.