About This Part
The Finisar FTL4E1QE1C is a high-performance 40GBASE-ER4 QSFP+ optical transceiver module, meticulously engineered for robust and extended-reach data transmission within enterprise, data centre, and telecom network infrastructures. As a member of the industry-standard Quad Small Form-Factor Pluggable Plus (QSFP+) family, this module provides a compact, hot-pluggable interface for 40 Gigabit Ethernet applications. Its primary function is to enable reliable optical links over significant distances, supporting a data rate of 40Gbps. The 'ER4' designation signifies its capability for Extended Reach, specifically up to 40 kilometers over single-mode fibre (SMF). This is achieved by employing four LAN WDM (LWDM) optical channels, each carrying 10Gbps, multiplexed onto a single fibre pair, typically utilizing wavelengths around the 1300nm window. The module features a duplex LC connector for seamless integration with existing fibre optic cabling. This Finisar transceiver ensures high signal integrity and low power consumption, critical for demanding network environments. The Finisar FTL4E1QE1C transceiver is strategically deployed in critical network segments requiring high-bandwidth, long-distance optical connectivity. It is commonly installed in 40 Gigabit Ethernet switches, routers, and optical transport platforms within data centre interconnect (DCI) applications, metropolitan area networks (MANs), and campus networks. This module supports a wide array of network platforms from leading vendors, facilitating high-speed links between core network devices, aggregation layers, and even across geographically dispersed facilities. Telecom operators, large-scale internet service providers, and hyperscale cloud providers leverage the Part Number FTL4E1QE1C to establish robust and scalable backbone connections. It effectively solves the challenge of extending 40GbE links over distances up to 40km without requiring costly active amplification or complex DWDM systems for shorter metro spans. This module serves as an essential component for upgrading existing 10GbE infrastructure to 40GbE, enabling significant bandwidth increases and future-proofing network capabilities for evolving data demands. At Revo Distribution Limited, we specialize in providing B2B clients with high-quality used and refurbished network equipment, including the Finisar FTL4E1QE1C QSFP+ transceiver. Our inventory offers a cost-effective alternative for telecom operators, internet service providers, and data centre providers looking to expand or upgrade their network infrastructure without the prohibitive capital expenditure associated with new hardware. By sourcing and rigorously testing pre-owned units, Revo ensures that these critical components meet stringent performance standards, delivering reliability comparable to new equipment. This approach enables our clients to achieve significant cost savings, allowing them to allocate resources more strategically while still deploying robust 40GbE connectivity solutions. Furthermore, procuring refurbished modules like this Finisar transceiver from Revo extends the operational lifecycle of existing network infrastructure, promoting sustainability and reducing electronic waste. We empower businesses to maintain peak network performance and scalability through intelligent, budget-friendly equipment procurement.
