About This Part
The Huawei Part Number 45030021 is a high-performance optical fixed attenuator, engineered to precisely reduce the power of an optical signal by a predetermined amount. As a crucial passive component within fiber optic networks, this device ensures optimal signal levels for various optical transmission systems. It operates across a broad wavelength range from 1260nm to 1620nm, making it suitable for diverse applications including single-mode and multi-wavelength systems. This specific attenuator provides a fixed attenuation of 5dB, which is essential for preventing receiver saturation and balancing power budgets in complex optical links. Equipped with an LC/PC connector, it ensures reliable and low-loss connections, boasting a typical return loss of 45dB, which minimizes back reflections and maintains signal integrity across the network infrastructure. Its robust design ensures consistent performance in demanding B2B environments. Optical fixed attenuators like the Huawei 45030021 are indispensable in a wide array of deployment scenarios within modern telecommunications and data center environments. They are commonly installed in fiber optic patch panels, distribution frames, and directly into equipment ports to manage signal power. Key use cases include optimizing input power to optical receivers, balancing power levels in Dense Wavelength Division Multiplexing (DWDM) and Passive Optical Network (PON) systems, and ensuring the correct operation of optical transceivers. Telecom operators, internet service providers (ISPs), and large enterprise data centers utilize these components to maintain network stability and performance. By precisely controlling optical power, this attenuator helps solve issues such as signal distortion due to receiver overload, thereby extending the operational lifespan of active equipment and enhancing overall network reliability. It is a fundamental component for any robust fiber optic deployment. Revo Distribution Limited specializes in providing B2B clients with cost-effective, high-quality used and refurbished telecom and data centre equipment, including components like the Huawei 45030021. Our extensive inventory enables telecom operators, data center providers, and network integrators to expand, upgrade, or maintain their critical infrastructure without the prohibitive costs associated with new hardware procurement. By offering meticulously tested and certified refurbished units, Revo empowers businesses to achieve significant capital expenditure savings while upholding stringent performance standards. This approach not only provides an economical solution but also contributes to environmental sustainability by extending the lifecycle of existing network infrastructure. Clients trust Revo for reliable equipment that seamlessly integrates into their current systems, ensuring continuous operation and future scalability. Our commitment to quality and value makes us a preferred partner for optimizing network investments.
