Name: FTLQ7181EALL Finisar 40Gbps 40GBase-LR4 CWDM CFP Network Transceiver Module
Brand: Finisar
SKU: FTLQ7181EALL
Price: 3301.30 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The Finisar 40Gbps 40GBase-LR4 CWDM CFP Network Transceiver Module offers a solid solution for long-range 40G Ethernet connections. It fits into systems that require dependable high-speed data transmission across extended distances, such as data centers and large enterprise networks, bridging infrastructure with consistent performance and compatibility.

General Information
Brand	Finisar
Part Number	FTLQ7181EALL

Technical Information
Media	SMF
Type	4 x LAN WDM EML
Protocols	40GBase-LR4
Connector	LC Duplex
DOM Support	Yes

Physical Characteristics
Weight	3.00
Condition	Refurbished

Product Description
The Finisar 40Gbps 40GBase-LR4 CWDM CFP Network Transceiver Module enables high-speed data transfer over long distances using single-mode fiber. It is commonly found in data center and enterprise network environments where reliable, high-bandwidth connections are essential. Built for network engineers and IT professionals, this module integrates easily into existing systems supporting 40G Ethernet. Its CWDM technology allows multiple wavelengths to travel simultaneously, which improves overall network efficiency and reduces interference. Key Features Supports 40Gbps transmission at up to 10 kilometers on single-mode fiber Utilizes CFP form factor for straightforward hardware integration Employs CWDM to manage multiple signals without crosstalk Compatible with 40GBase-LR4 standard for broad interoperability Provides low power consumption suitable for dense network setups This transceiver is typically deployed in backbone network links and high-capacity data center interconnects. It helps maintain stable connections over long distances without sacrificing speed or signal quality, making it a reliable choice for scaling network infrastructure.

Use Cases
The Finisar 40Gbps 40GBase-LR4 CWDM CFP Network Transceiver Module is predominantly deployed in environments requiring robust long-distance 40G Ethernet connectivity. It serves IT teams managing high-capacity backbone links and inter-data center communications, particularly where optical infrastructure must support extended reach without signal degradation. How It's Used: Connecting geographically dispersed data centers within enterprise networks to maintain high-throughput, low-latency communication. Deploying in core network switches for large-scale cloud service providers to support demanding virtualization and storage workloads. Enabling high-speed aggregation links in metropolitan area networks (MANs) managed by service providers. Supporting backbone infrastructure in government and research institutions requiring secure and stable long-haul fiber connectivity. Facilitating high-bandwidth interconnects in financial trading environments where data transmission speed and reliability are critical. This transceiver module plays a critical role in advancing network scalability and operational continuity by delivering consistent 40Gbps performance across extended distances. Its integration into fiber optic infrastructures ensures that organizations can effectively manage growing data demands while maintaining system reliability and efficiency.

FTLQ7181EALL Finisar 40Gbps 40GBase-LR4 CWDM CFP Network Transceiver Module

Product Overview

General Information

Technical Information

Physical Characteristics

Product Description

Use Cases