Coherent ModulesA core optoelectronic component for optical‑fiber communication. 400G QSFP-DDInteroperable coherent 400G optical interfaceSupport 400GZR with CFEC and ZR+ with OFECQSFP-DD form-factor and Hot Pluggable 800G OSFP400G QPSK, 800G 16QAMLow Power Consumption : <36WOSFP form-factor and Hot Pluggable 400G CFP2-DCO400G 16QAM,400G 16QAM-PSLow Power Consumption : <26WCFP2 form-factor and Hot Pluggable 800G CFP2-DCO400G DP-QPSK, 800G 16QAMLow Power Consumption : <40WCFP2 form-factor and Hot Pluggable