FWLF1634RL53

This Finisar SFP transceiver module enables reliable long-range data transmission at speeds up to 4.25Gbps. It’s built for single-mode fiber networks requiring extended reach, supporting distances up to 80 kilometers. The module operates on the 1000Base-ZX standard and uses a precise 1535.04nm wavelength to maintain signal integrity over long fiber runs.

Often found in metro and access networks, this transceiver suits network engineers and service providers who demand consistent performance for point-to-point fiber links. Its duplex LC connectors ensure compatibility with standard fiber cabling setups.

Key Features

• Enables 4.25Gbps data transmission over single-mode fiber
• Designed for 1000Base-ZX applications with up to 80km reach
• Operates at a fixed wavelength of 1535.04nm for DWDM networks
• Uses duplex LC connectors for straightforward fiber connections
• Compact SFP form factor fits common network equipment slots

This transceiver is typically deployed in environments where long-haul, single-mode fiber links are required, such as telecommunications or large enterprise backbones. It provides a reliable, straightforward option for extending network reach without sacrificing signal quality.