QSFP28-100G-LR4-20 100G QSFP28 LR4 1310nm LWDM4 20km LC SMF DDM Transceiver Module
QSFP28-100G-LR4-20 is a transceiver module designed for 20km optical communication applications.The central wave lengths of the 4 lanes are 1296 nm, 1300 nm, 1305 nm and 1309 nm.








