The NOKIA FOUC 473842A.101 SFP+ transceiver is a compatible module designed for use in Nokia networking equipment. It operates at a data rate of 9.8Gbps and supports short-range SR transmission up to 300 meters. The transceiver utilizes a wavelength of 850nm and is compliant with the SFP+ Small Form-factor Pluggable standard. NOKIA FOUC is commonly used for high-speed data communication in fiber optic networks, providing reliable and efficient connectivity within short distances.