About This Part
The Finisar FTL4C1QE2C is a high-performance 40GBase-LR4 QSFP+ optical transceiver module, engineered for robust and efficient data transmission in demanding network environments. As part of the widely adopted QSFP+ product family, this hot-pluggable module conforms to the QSFP+ Multi-Source Agreement (MSA) specifications, ensuring interoperability across various vendor platforms. Its primary function is to provide a full-duplex 40 Gigabit Ethernet link over single-mode fiber. Key technical specifications for the Part Number FTL4C1QE2C include a 40 Gbps aggregate data rate, achieved by transmitting four lanes of 10 Gbps data over four distinct wavelengths (typically 1271 nm, 1291 nm, 1311 nm, and 1331 nm) using a LAN WDM multiplexer. This design allows for an extended reach of up to 10 kilometers over standard single-mode fiber, connecting via a duplex LC optical interface. The Finisar FTL4C1QE2C is optimized for low power consumption while maintaining high signal integrity, making it a critical component for high-density network deployments. This Finisar QSFP+ module is typically deployed in core and aggregation layers of data centers, enterprise networks, and campus backbones where high-density 40 Gigabit Ethernet connectivity is essential. It is installed in compatible QSFP+ ports on network switches, routers, and server network interface cards (NICs) from various manufacturers, facilitating high-bandwidth interconnections between networking equipment or between equipment and storage arrays. The FTL4C1QE2C is particularly vital for telecommunications operators and cloud service providers who require reliable, long-reach 40GbE links to connect distant racks, buildings, or even metropolitan area network segments. It effectively solves the challenge of extending high-speed connectivity over significant distances using a single pair of single-mode fibers, thereby reducing cable infrastructure complexity and cost compared to solutions requiring multiple parallel fiber strands. This module serves as a critical upgrade path from 10GbE infrastructure, enabling network architects to scale bandwidth efficiently without a complete overhaul of existing fiber optic cabling. Revo Distribution Limited specializes in providing B2B clients with cost-effective, high-quality used and refurbished telecom and data centre equipment, including modules like the Finisar FTL4C1QE2C. By offering these critical components, Revo enables telecommunications operators, internet service providers, and large data centre providers to expand or upgrade their network infrastructure efficiently and economically, without compromising on performance or reliability. Our rigorously tested and certified inventory extends the operational lifecycle of existing network infrastructure, allowing clients to maintain or enhance their systems with proven technology at a fraction of the cost of new equipment. This approach supports sustainable network development by giving valuable hardware a second life. Revo's commitment to quality assurance ensures that every unit, including the Part Number FTL4C1QE2C, meets stringent functional standards, providing a dependable solution for immediate deployment and long-term network stability.