FWLF1631R22-CM Finisar 2.7Gb/s 2.7GBase-DWDM OC-48 / SDH STM LR Single-Mode Fibre 1559.79nm 160km LC Connector SFP Transceiver Module

The Finisar FWLF1631R22-CM is a high‑performance SFP transceiver engineered for long‑haul optical networks, delivering reliable 2.7 Gb/s data rates over single‑mode fiber up to 160 km. With DWDM technology it supports OC‑48/SDH STM‑4 bandwidth, ensuring seamless integration into existing infrastructure while maintaining exceptional signal integrity and low latency. Its compact LC connector and robust build make it ideal for demanding telecom and enterprise environments, offering a simple plug‑and‑play solution that reduces deployment time and maintenance costs. Whether upgrading legacy systems or expanding high‑capacity links, this module delivers consistent performance and durability for critical communication links.