About This Part
The Huawei 03021RSM, also identified by its component designation AR01WEG4SB, is a high-performance 4-Port 1000BASE-SFP-L2 Ethernet Interface Card designed for modular network platforms. This interface card integrates seamlessly into compatible Huawei enterprise routers and switches, providing robust Gigabit Ethernet connectivity. Each of its four SFP ports supports 1 Gbps data rates, accommodating a wide range of SFP transceivers for various fiber optic deployments, including multimode and singlemode options across different distances. Functioning at Layer 2, the card facilitates efficient switching and forwarding capabilities, essential for high-density network aggregation and access layers. Its modular design allows for flexible expansion and configuration of network infrastructure, ensuring scalability and adaptability to evolving operational requirements. This Part Number 03021RSM is engineered for reliability and sustained performance in demanding B2B environments. The Huawei 03021RSM interface card is primarily deployed within Huawei's chassis-based router and switch series, such as the AR series, where it serves to expand or upgrade existing network capabilities. It is a critical component for telecom operators, internet service providers (ISPs), large enterprises, and data center providers seeking to enhance their network's Gigabit Ethernet port density. This card solves the challenge of integrating diverse fiber optic connections, enabling high-speed LAN-to-LAN, LAN-to-WAN, and server-to-network links. Typical use cases include connecting aggregation switches, extending fiber optic access to remote sites, or providing high-bandwidth uplinks within a data center environment. Its deployment facilitates the modernization of network infrastructure, offering a cost-effective alternative to full system replacements by allowing targeted capacity upgrades. Revo Distribution Limited specializes in supplying used and refurbished telecom and data centre equipment, including the Huawei 03021RSM interface card, to B2B clients globally. Our inventory offers a strategic advantage for organizations seeking to implement cost-effective infrastructure solutions without compromising on performance or reliability. By providing access to high-quality refurbished units, Revo enables telecom operators and data centre providers to expand or upgrade their networks efficiently, extending the operational lifecycle of existing infrastructure and minimizing capital expenditure. Each unit undergoes rigorous testing to ensure it meets stringent quality standards, guaranteeing dependable performance. Partnering with Revo allows businesses to maintain and enhance their critical network operations with readily available, budget-friendly components, supporting sustainable network growth and operational continuity.
