The FTLF8546P4BCV from Coherent Corp. is a Fiber Optic Transceiver with Data Rate 4.25 to 14.025 Gb/s, Wavelength 840 to 860 nm (Tx), 770 to 860 nm (Rx), Distance/Reach 100 m, Output Power -12 to 0 dBm, Receiver Sensitivity -12.1 to -7.5 dBm. More details for FTLF8546P4BCV can be seen below.