ØCompliant to the IEEE 802.3ba(40GBASE-LR4)
ØCompliant to the QSFP+ MSA SFF-8436 Specification
ØUp to 10km over SMF 
ØDFBs and PIN monitor photodiodes array for transmitter section
ØPIN detectors and TIAs array for receiver section
Ø Four 10Gbps CWDM channels in the 1300nm band
ØI2C interface with integrated Digital Diagnostic Monitoring
ØUtilizes two standard LC optical connector
Ø Operating Case Temperature: -10°C ~+70°C