FWLF-1631-21 Finisar 2.7Gbps DWDM 1560.61nm 80km Single-mode SFP Transceiver

This Finisar SFP transceiver module enables reliable long-distance data transmission over single-mode fiber networks. It operates at a fixed wavelength of 1560.61nm using dense wavelength division multiplexing (DWDM) technology, supporting data rates up to 2.7Gbps. Built for use in network switches, routers, and optical transport equipment, it helps extend network reach while maintaining signal integrity.

Often found in telecom and data center environments, this module suits network engineers and IT professionals needing efficient, scalable optical connectivity. Its SFP form factor ensures compatibility with a wide range of hardware, facilitating straightforward upgrades or expansions.

Key Features

• Operates at a precise 1560.61nm wavelength for DWDM applications
• Supports data transmission speeds up to 2.7Gbps
• Designed for single-mode fiber with distances up to 80 kilometers
• Small form-factor pluggable module for easy integration
• Ensures low signal loss for stable network performance

Deployments typically include metro, long-haul, and enterprise networks where extending fiber reach is critical. The module's ability to handle long distances with minimal signal degradation makes it practical for backbone links and inter-building connections. It provides a dependable solution for maintaining high-capacity optical networks.