About This Part
The Finisar 019-078-042 is a Small Form-Factor Pluggable (SFP) optical transceiver, a compact, hot-pluggable module used for both telecommunication and data communications applications. This Finisar module functions as an interface between network devices, converting electrical signals to optical signals for transmission over fiber optic cables, and vice versa. As an SFP, it typically supports various data rates, commonly up to 1.25 Gbps, making it suitable for Gigabit Ethernet, Fibre Channel, and SONET/SDH applications. Its versatility in supporting different wavelengths (e.g., 850nm for multimode, 1310nm or 1550nm for single-mode) and distances, combined with its standard LC connector interface, allows for flexible deployment in diverse network environments requiring reliable, high-bandwidth optical links. These modules are critical for extending network reach and enhancing data throughput. This SFP transceiver is widely deployed in a variety of network platforms, including enterprise-grade switches, routers, servers, and media converters within data centres, campus networks, and metropolitan area networks. It is a fundamental component for telecom operators, internet service providers (ISPs), large enterprises, and financial institutions that require robust and scalable fiber optic connectivity. The Finisar 019-078-042 solves the challenge of transmitting high-speed data over long distances or between different network segments, effectively replacing copper-based connections where bandwidth or distance limitations are encountered. Its hot-pluggable nature allows for seamless upgrades or replacements without disrupting network operations, ensuring continuous service availability and facilitating network evolution. For businesses seeking to optimize their network infrastructure investments, Revo Distribution Limited offers used and meticulously refurbished units of the Part Number 019-078-042. These cost-effective solutions enable B2B clients, from telecom operators to data centre providers, to expand or upgrade their networks efficiently without incurring the capital expenditure associated with new equipment. By providing reliable, tested refurbished gear, Revo extends the operational lifecycle of existing infrastructure, supporting sustainable IT practices while maintaining high performance standards. Our rigorous testing ensures that every Finisar SFP module meets stringent quality benchmarks, delivering dependable connectivity for critical network operations.