FTLQ7181MALA Finisar 40Gbps 40GBase-LR4 1310nm 10km LC CFP Transceiver

This Finisar transceiver module delivers 40Gbps data communication over single-mode fiber, making it ideal for long-distance data transmission needs. It is often found in enterprise networks and data centers requiring high-speed optical links for backbone or metropolitan area networks.

Built for network engineers and IT professionals, the module supports 40GBase-LR4 and OTN OTU3 protocols to ensure reliable, standardized performance. It is commonly used in applications where 10km reach and efficient wavelength multiplexing are necessary.

Key Features

• Operates at 40Gbps with LR4 standard for long-reach optical connections
• Supports single-mode fiber with a maximum distance of 10km
• Uses 1310nm CWDM wavelengths to reduce interference and improve channel density
• Equipped with LC connectors for easy integration into existing fiber infrastructure
• CFP form factor compatible with standard network equipment slots

You’ll find this transceiver in telecom and data center environments where solid long-distance connections are required. It helps maintain high throughput and signal integrity in large network deployments without frequent maintenance.