XFP BIDI 80KM transceivers are designed for 10G Ethernet 10G BASE-LR/LW per 802.3ae and 10G SOI OC-192/SDH STM-64, and it can support data-rate from 9.953Gb/s to 11.1Gb/s.Digital diagnostics are avail-able via I2C interface as specified in the XFP MSA.