About This Part
The Nokia 474901A-AOSC is a high-performance SFP28 (Small Form-Factor Pluggable 28) optical transceiver module, engineered by Nokia to facilitate robust and high-speed data transmission within modern telecommunications and data centre infrastructures. This compact, hot-pluggable form factor module is designed for 25 Gigabit Ethernet (25GbE) applications, as well as CPRI/eCPRI fronthaul and midhaul networks, providing a critical link for next-generation mobile and fixed-line services. Operating over single-mode (SM) fiber optic cables, the 474901A-AOSC utilizes an LC duplex connector for reliable optical interfacing. Its primary function is to convert electrical signals into optical signals for transmission and vice versa, supporting a nominal data rate of 25Gbps. This ensures efficient and low-latency connectivity over extended distances, making it suitable for demanding network environments where high bandwidth and signal integrity are paramount. The module adheres to industry standards, guaranteeing interoperability with a wide range of compliant networking equipment. The Nokia 474901A-AOSC finds extensive deployment in various high-density and high-bandwidth network scenarios. Typically installed in 25GbE-capable switches, routers, servers, and network interface cards (NICs), it forms the backbone of data centre interconnects, enterprise campus networks, and especially 5G fronthaul and midhaul infrastructure. Telecom operators and mobile network operators (MNOs) leverage this module to connect remote radio units (RRUs) to baseband units (BBUs) or distributed units (DUs) to central units (CUs), enabling the massive data throughput required by 5G services. In data centres, it facilitates high-speed server-to-switch and switch-to-switch connections, addressing the escalating demand for bandwidth and reducing network latency. This transceiver is instrumental in upgrading existing 10GbE networks to 25GbE, providing a cost-effective path to increased capacity without a complete overhaul of the fiber plant. Its robust design ensures reliable operation in critical infrastructure, solving challenges related to data congestion and the need for scalable, future-proof connectivity solutions across diverse industries, from telecommunications to cloud computing. For B2B clients seeking to optimize their capital expenditure without compromising network performance, Revo Distribution Limited offers used and refurbished units of the Nokia 474901A-AOSC. These rigorously tested and certified modules provide a highly cost-effective alternative to new equipment, enabling telecom operators, internet service providers, and data centre providers to expand or upgrade their networks efficiently and sustainably. By sourcing and supplying high-quality, pre-owned telecom and data centre equipment, Revo plays a crucial role in extending the operational lifecycle of existing infrastructure, reducing electronic waste, and promoting a circular economy within the industry. Our extensive inventory ensures availability for critical upgrades and maintenance, allowing clients to deploy advanced 25Gbps connectivity solutions, such as the Part Number 474901A-AOSC, at a fraction of the cost of new purchases. Revo's commitment to quality and customer satisfaction ensures that every refurbished unit meets stringent performance standards, providing reliable and high-speed connectivity for demanding network environments.