FWLF1634RL40 Finisar 4.25Gbps 1000Base-ZX DWDM Single-mode Fiber 80km 1545.32nm Duplex LC Connector SFP Network Transceiver Module

This SFP network transceiver module is built for long-range fiber optic communication, capable of transmitting data at 4.25Gbps. It is commonly used in telecom and enterprise networks to extend connections over single-mode fiber with a reach of up to 80 kilometers.

Often found in environments where reliable and high-speed data transfer is necessary across large distances, it suits network engineers and administrators managing optical infrastructures.

Key Features

• Operates at 1545.32nm wavelength for DWDM applications
• Complies with 1000Base-ZX for seamless compatibility with Gigabit Ethernet
• Supports duplex communication with standard LC connectors
• Offers stable performance over long-distance single-mode fiber links
• Compact form factor fits standard SFP slots in network devices

This transceiver is typically deployed in service provider networks and large-scale data centers where extended reach and dependable data transmission are critical. It helps maintain network integrity over long distances without signal loss.