Features: 4 lanes MUX/DEMUX design 100GHz ITU Grid, C Band DWDM EML transmitter, APD photo-detector Up to 11.2Gbps per channel bandwidth Aggregate bandwidth of > 40Gbps Duplex LC connector Compliant with 40G Ethernet IEEE802.3ba and 40GBASE-EZR4 QSFP MSA compliant Up to 100 km transmission Compliant with QDR/DDR Infiniband data rates Single +3.3V power supply operating Built-in digital diagnostic functions Temperature range 0°C to 70°C RoHS Compliant Part Applications: Rack to rack Data centers Switches and Routers Metro networks Switches and Routers 40G BASE-EZR4