FWLF1634RL57

This Finisar SFP transceiver module is built for long-range data transmission over single-mode fiber optic networks. It operates at a wavelength of 1531.90nm, making it suitable for DWDM (Dense Wavelength Division Multiplexing) systems that require multiple channels on the same fiber. The device is designed to handle data rates up to 4.25Gbps, aligning with 1000Base-ZX standards often found in telecom and enterprise environments.

Typically used in network switches, routers, and optical transport equipment, this transceiver benefits network engineers and operators managing metropolitan area networks or long-haul links. Its duplex LC connector simplifies integration with existing fiber infrastructure while maintaining signal integrity over distances up to 80 kilometers.

Key Features

• Operates at 1531.90nm wavelength for DWDM compatibility
• Supports data transmission up to 4.25Gbps for robust performance
• Compatible with single-mode fiber over distances reaching 80km
• Duplex LC connector offers straightforward fiber connections
• Meets 1000Base-ZX standard for gigabit Ethernet applications

This transceiver is commonly deployed in carrier networks and data centers where reliable long-distance fiber optic communication is essential. It plays a key role in extending network reach without signal loss, supporting large-scale infrastructures with demanding bandwidth needs.