100G QSFP28 ER4 LITE TRANSCEIVER
Nexconec QSFP28 ER4 Lite Transceivers are designed for 100G Ethernet 100GBASE-ER4, 4WDM-40 and OTN OTU4 links over duplex single mode fibers, support transmission distance up to 40km without FEC and 40km with FEC using LWDM wavelengths (1295.56nm, 1300.05nm, 1304.58nm, 1309.14nm).