DT-CW5FP10G-ZR55  is hot pluggable Small-Form-Factor SFP+ Bi-directional transceiver module, which is designed for long reach 10Gb/s duplex optical data communications application. This SFP+ BiDi transceiver module also provides a unique enhanced digital diagnostic monitoring interface(DDMI), which provides real-time monitoring of the transceiver temperature, laser bias current, optical power, received optical power and transceiver supply voltage.