10G SFP+ DWDM Tunable

I want to ask

10G SFP+ DWDM Tunable Transceiver
Hot Pluggable, Dual LC, 50GHz DWDM ILMZ, SMF 80KM

Part Number	Data Rate	Distance	Wavelength	Connector	Output Power	Sensitivity	Temperature	Remark
FSPP-H7-DTU-80D	10Gbps	SM 80km	50GHz DWDM ILMZ	Dual LC	-1 ~ +3dBm	-24dBm	0~70°C	SFP+DWDM-Tunable-ZR 80km-50GHz

10G SFP+ DUAL