Name: FCLF-8520-3 Finisar 1.25Gbps 1000Base-T RJ-45 Copper SFP Network Transceiver
Brand: Finisar
SKU: FCLF-8520-3
Price: 73.47 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Finisar FCLF-8520-3 offers a practical solution for network environments needing Gigabit Ethernet over copper cables. It fits into common SFP slots and provides a straightforward way to connect devices without fiber optics, making it a versatile choice for many IT setups.

General Information
Brand	Finisar
Part Number	FCLF-8520-3

Technical Information
Form Factor	SFP
Media	Cat 5e/6/6a (UTP)
Protocols	1000BASE-T
Connector	RJ-45

Physical Characteristics
Weight	3.00
Condition	Refurbished

Product Description
The Finisar FCLF-8520-3 is a copper SFP transceiver module designed to provide reliable Gigabit Ethernet connections over standard copper cabling. It is commonly used in network environments where fiber-optic installations are impractical or where existing copper infrastructure is leveraged. Built for IT professionals and network administrators, this module fits into a variety of devices including switches and routers to extend network reach without sacrificing speed. Key Features Operates at 1.25Gbps for seamless Gigabit Ethernet performance Supports up to 100 meters over Cat5e or better copper cabling Compatible with 1000Base-T Ethernet standards for broad interoperability RJ-45 interface simplifies connection to existing network hardware SFP form factor ensures flexible deployment across multiple devices This transceiver is often found in enterprise and data center settings, enabling quick upgrades or expansions of copper-based networks. It helps maintain straightforward cabling setups and reduces complexity when connecting network equipment.

Use Cases
The Finisar FCLF-8520-3 is frequently employed in environments where existing copper infrastructure is leveraged to deliver Gigabit Ethernet connectivity without the need for fiber optic installation. IT administrators in SMBs and enterprise settings benefit from its ability to integrate seamlessly with standard networking hardware while maintaining reliable network performance. How It's Used: Connecting rack-mounted switches in data centers where fiber cabling is impractical or cost-prohibitive. Extending network access to remote office locations using existing Cat5e or Cat6 copper cabling. Deploying in enterprise IT infrastructures requiring flexible port configurations with copper SFP slots. Supporting edge computing devices in industrial or campus networks with copper-based connectivity needs. Facilitating virtualization environments where high-speed copper connections are preferred for server uplinks. This transceiver enhances operational efficiency by enabling straightforward integration with copper cabling while preserving scalability for network growth. Its compatibility with widely used SFP slots supports flexible hardware deployments and consistent performance across varied enterprise network scenarios.

FCLF-8520-3 Finisar 1.25Gbps 1000Base-T RJ-45 Copper SFP Network Transceiver

Product Overview

General Information

Technical Information

Physical Characteristics

Product Description

Use Cases