Description
The Fujitsu FC9681ED31-I06 is a high-performance optical transceiver module designed for dense and scalable networking environments. Engineered for compatibility with a range of Fujitsu networking equipment, this module supports 10-Gigabit Ethernet and Fibre Channel applications, making it ideal for data centers and enterprise networks. Housed in a compact, hot-swappable form factor, it allows for easy maintenance and upgrades without disrupting system operations. Its durable construction and efficient thermal management ensure reliable performance in demanding conditions.
This model features a duplex LC connector and operates over single-mode fiber with a typical reach of up to 10 kilometers, depending on the network configuration. The FC9681ED31-I06 supports data rates up to 10.5 Gbps and complies with industry standards such as IEEE 802.3ae and SFF-8431. It includes digital diagnostics monitoring (DDM) for real-time status updates on temperature, voltage, and optical power levels. Ideal for buyers seeking dependable used network hardware, this transceiver combines robust design with proven Fujitsu reliability.

