About This Part
The Huawei 03031JYH, also identified by its model CR5D00P2CF70, is a high-performance 2-Port OC-3c/STM-1c Packet Over SONET/SDH (POS) Flexible Card. This essential line card is engineered by Huawei to provide robust optical data transmission capabilities within carrier-grade networking platforms. Designed for integration into modular chassis systems, it offers two independent ports, each supporting a synchronous optical network (SONET) OC-3c or synchronous digital hierarchy (SDH) STM-1c data rate, equivalent to 155.52 Mbps. The card utilizes Small Form-Factor Pluggable (SFP) interfaces, allowing for flexible selection of optical transceivers to match specific distance and fiber type requirements, thereby ensuring versatile deployment options. Its primary function is to facilitate the efficient transport of IP packets over traditional SONET/SDH infrastructure, crucial for backbone and metropolitan area networks requiring reliable, high-bandwidth connectivity. This flexible card architecture ensures scalability and adaptability for evolving network demands. Deployment of the Huawei 03031JYH card is typically found within core and aggregation layers of telecommunication networks, including internet service provider (ISP) backbones and large enterprise data centers. It is designed to integrate seamlessly into Huawei's carrier-grade routing and switching platforms, where modularity and high availability are paramount. This card is instrumental for operators who need to establish or expand high-speed optical links, particularly for connecting different network segments or providing dedicated bandwidth services. It addresses the critical need for reliable, standardized optical interfaces that can transport IP traffic efficiently over established SONET/SDH infrastructure. By providing OC-3c/STM-1c POS connectivity, the Part Number 03031JYH enables network architects to maintain compatibility with existing optical transport systems while supporting modern IP-centric services. Its application spans across scenarios requiring robust point-to-point or multi-point optical connections, ensuring stable data flow for critical applications and services. For B2B clients seeking cost-effective and sustainable infrastructure solutions, Revo Distribution Limited offers used and refurbished units of the Huawei 03031JYH. Our inventory provides a vital resource for telecom operators and data centre providers looking to expand or upgrade their networks efficiently without incurring the significant capital expenditure associated with new equipment. By providing access to high-quality, meticulously tested refurbished components like this Huawei flexible card, Revo enables clients to extend the operational lifecycle of their existing infrastructure, ensuring continued service delivery and maximizing return on investment. This approach is particularly beneficial for maintaining legacy systems, sourcing hard-to-find parts, or rapidly deploying solutions in budget-constrained environments. Revo Distribution Limited's commitment to quality and reliability ensures that every refurbished unit meets stringent performance standards, offering a dependable alternative for critical network components.
