FWLF1634RL61

This Finisar FWLF1634RL61 transceiver module enables reliable 4.25 Gbps data transmission over long distances using single-mode fiber. It operates at a wavelength of 1528.77 nm and supports the 1000Base-ZX Ethernet standard, making it suitable for extended reach fiber optic networks.

Frequently found in enterprise and telecom environments, this module fits into SFP slots on switches or routers to establish high-speed, long-haul connections. Network engineers and infrastructure administrators benefit from its proven compatibility and performance in spanning network segments across campuses or metro areas.

Key Features

• Operates at a wavelength of 1528.77 nm to align with DWDM systems
• Supports distances up to 80 kilometers on single-mode fiber
• Compliant with 1000Base-ZX standard for extended Ethernet links
• Utilizes duplex LC connectors for secure fiber connections
• Compact SFP form factor for flexible network deployment

Such transceivers are typically deployed in data center interconnects, carrier networks, or large campus backbones where long reach and stable performance are critical. Its role is to bridge physical gaps efficiently while maintaining data integrity over fiber optic infrastructure.