About This Part
The Nokia 474090A is a high-performance AirScale 4T4R (4 Transmit, 4 Receive) Remote Radio Head (RRH) or Baseband Unit (BBU) component, part of Nokia's advanced AirScale product family. Given the "AHEGB" hint, it likely refers to a specific variant or module within the AirScale portfolio, optimized for high-capacity and high-efficiency wireless access networks. Its primary function is to facilitate robust radio frequency (RF) signal transmission and reception, supporting critical mobile communication bands. Specifically, it operates across Band 3 (1800 MHz) and Band 1 (2100 MHz), which are widely utilized global FDD (Frequency Division Duplex) bands for 4G LTE and increasingly 5G deployments. This unit is engineered to deliver enhanced spectral efficiency and coverage, crucial for modern cellular infrastructure. Its 4T4R configuration enables advanced antenna techniques such as MIMO (Multiple-Input Multiple-Output), significantly boosting data throughput and user experience in dense urban and suburban environments. The modular design characteristic of the AirScale family ensures scalability and integration flexibility within existing and future network architectures. The Nokia 474090A is typically deployed as a critical component in macro cell sites, small cell deployments, and distributed antenna systems (DAS) within mobile network infrastructure. It integrates seamlessly with Nokia's broader AirScale base station platform, providing the RF interface for cellular traffic. Telecommunication operators globally, particularly those expanding or modernizing their 4G LTE networks and laying the groundwork for 5G, are primary users of such equipment. This unit addresses the escalating demand for higher data speeds, lower latency, and increased network capacity, particularly in areas experiencing significant subscriber growth or data traffic surges. By supporting key frequency bands like Band 3 and Band 1, it enables operators to optimize spectrum utilization and enhance coverage in both urban centers and less densely populated regions. The deployment of advanced 4T4R units like Part Number 474090A allows for significant upgrades from older 2T2R or 2T4R systems, improving network performance without requiring complete site overhauls, thereby extending the utility of existing infrastructure investments. Revo Distribution Limited specializes in providing high-quality used and refurbished telecom and data centre equipment, including units like the Nokia 474090A, to B2B clients worldwide. For operators and service providers seeking cost-effective infrastructure solutions without compromising on performance or reliability, Revo offers an invaluable resource. Our inventory enables telecom operators and data centre providers to expand or upgrade their networks efficiently, addressing immediate capacity needs or replacing critical components without the lead times and capital expenditure associated with new equipment. By sourcing and rigorously testing pre-owned hardware, Revo ensures that these essential network components meet stringent operational standards, providing a sustainable alternative for network evolution. This approach not only delivers significant cost savings but also extends the lifecycle of existing infrastructure, contributing to a more circular economy within the telecommunications industry. Clients trust Revo for reliable, tested equipment that supports their strategic network development goals.
