Description
The Fujitsu FC9681EL31- is a high-performance optical transceiver module designed for dense networking environments requiring reliable data transmission over long distances. Built to support 10 Gigabit Ethernet and Fibre Channel applications, this transceiver fits into standard SFP+ slots, making it compatible with a wide range of networking equipment. Its compact, hot-swappable design ensures easy integration and minimal downtime during upgrades or replacements. The durable metal housing provides excellent electromagnetic shielding and heat dissipation for consistent performance.
Technically, the FC9681EL31- operates over single-mode fiber with a typical reach of up to 10 kilometers, using a wavelength of 1310nm. It supports data rates up to 10.3125 Gbps and complies with MSA (Multi-Source Agreement) standards, ensuring interoperability with other compliant devices. The module includes a built-in digital diagnostics monitoring interface (DDMI) for real-time access to parameters like temperature, voltage, and optical power levels. Ideal for data centers, enterprise backbones, and telecom networks, this used unit offers a cost-effective solution without sacrificing quality or reliability.

