About This Part
The Alcatel 3FE66572AC is a high-performance Gigabit Ethernet Passive Optical Network (GEPON) Optical Network Unit (ONU) module, presented in a compact SFP+ (Small Form-Factor Pluggable Plus) form factor. This hot-pluggable transceiver is engineered for symmetric data transmission, providing 1.25 Gbps upstream and downstream capabilities, adhering to the IEEE 802.3ah GEPON standard. Designed for robust deployment, it features an industrial temperature (I-temp) rating, ensuring reliable operation in challenging environmental conditions where standard commercial-grade optics might falter. As a critical component in the optical access network, the 3FE66572AC functions as the subscriber-side interface, converting optical signals from the Optical Line Terminal (OLT) into electrical signals for customer premises equipment (CPE). It typically operates over single-mode fiber, utilizing standard GEPON wavelengths, often 1490 nm for downstream and 1310 nm for upstream traffic, facilitating efficient and high-bandwidth last-mile connectivity. Its SFP+ design allows for flexible integration into various host devices, offering a scalable and modular approach to network expansion. The Alcatel 3FE66572AC is primarily deployed in the access layer of GEPON networks, serving as the crucial link between the optical distribution network and the end-user or enterprise network equipment. Its SFP+ form factor enables seamless integration into a wide array of network devices, including GEPON Optical Line Terminals (OLTs) that support SFP+ ONU modules, as well as enterprise switches and routers equipped with compatible SFP+ ports. This module is particularly vital for telecom operators, Internet Service Providers (ISPs), and utility companies seeking to deliver high-speed, reliable broadband services to residential subscribers, businesses, and industrial sites. Its industrial temperature rating makes it an ideal choice for outdoor cabinets, remote terminals, or unconditioned environments where stable performance is paramount. The 3FE66572AC solves the challenge of providing symmetric gigabit-class connectivity over passive optical infrastructure, enabling operators to meet increasing demands for bandwidth-intensive applications while reducing operational costs associated with active equipment. It serves as an upgrade path for networks transitioning from slower access technologies or expanding fiber reach to new service areas. For B2B clients seeking cost-effective and reliable infrastructure solutions, Revo Distribution Limited offers used and refurbished units of the Part Number 3FE66572AC. Acquiring refurbished Alcatel GEPON ONU SFP+ modules from Revo provides a significant economic advantage, allowing telecom operators and data centre providers to expand or upgrade their networks efficiently without the substantial capital expenditure typically associated with new equipment. Revo's rigorously tested and certified inventory ensures that these critical components meet stringent performance standards, offering a sustainable alternative for maintaining and enhancing network capabilities. By supplying high-quality, pre-owned equipment like the 3FE66572AC, Revo Distribution Limited plays a pivotal role in extending the operational lifecycle of existing infrastructure, enabling businesses to maximize their return on investment and reduce their environmental footprint. This approach supports agile network development, allowing operators to quickly deploy or replace components, ensuring continuous service delivery and network resilience.
