Name: FCM-8519-1-T4 Finisar 1Gbps 1000Base-T Copper GBIC Network Transceiver Module
Brand: Finisar
SKU: FCM-8519-1-T4
Price: 73.47 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Finisar FCM-8519-1-T4 is a 1Gbps Copper GBIC transceiver that fits into network devices to provide reliable Gigabit Ethernet connections over copper cables. It’s designed for environments where easy installation and compatibility with existing copper infrastructure are key, such as corporate LANs and data centers.

General Information
Brand	Finisar
Part Number	FCM-8519-1-T4

Technical Information
Media	Cat 5e/6/6a (UTP)
Protocols	1000Base-T
Connector	RJ-45
DOM Support	No

Physical Characteristics
Weight	3.00
Condition	Refurbished

Product Description
This Finisar 1Gbps 1000Base-T Copper GBIC transceiver module enables high-speed data transmission over standard copper Ethernet cables. It is commonly used in enterprise networking environments to connect switches, routers, and other devices requiring Gigabit Ethernet speeds. Built for network administrators and IT professionals, the module supports straightforward upgrades and maintenance with its hot-pluggable design. It often appears in data centers, office networks, and telecommunications setups where stable and fast connectivity is essential. Key Features Compatible with standard RJ-45 copper Ethernet ports for broad device support Operates at 850nm wavelength to optimize signal clarity and performance Supports full-duplex communication to enhance network throughput Compact GBIC form factor allows easy integration and scalability Designed for plug-and-play installation minimizing downtime This module is frequently deployed in mid-size to large networks requiring flexible and quick Gigabit Ethernet deployment over copper. Its role in replacing or upgrading existing transceivers helps extend the life and capability of networking hardware without major infrastructure changes.

Use Cases
The Finisar FCM-8519-1-T4 is commonly deployed in corporate LANs and data center environments where maintaining robust Gigabit Ethernet connections over existing copper infrastructure is essential. IT managers and network engineers benefit from its hot-pluggable design, enabling minimal downtime during hardware upgrades or replacements. How It's Used: Integrating legacy copper cabling into modern Gigabit Ethernet networks within enterprise office buildings. Enabling rapid deployment and scalability for SMB networks requiring reliable 1Gbps connectivity without rewiring. Supporting network edge devices in distributed locations that rely on standard copper Ethernet for cost-effective connectivity. Facilitating seamless network upgrades in data center rack deployments where mixed fiber and copper transceivers coexist. Maintaining high-performance access layer connections in virtualization environments requiring flexible hardware configurations. This transceiver module enhances operational efficiency by leveraging existing copper networks while allowing straightforward hardware changes. Its compatibility and hot-swappable design contribute to scalable network infrastructures capable of adapting to evolving performance needs.

FCM-8519-1-T4 Finisar 1Gbps 1000Base-T Copper GBIC Network Transceiver Module

Product Overview

General Information

Technical Information

Physical Characteristics

Product Description

Use Cases