* Hot-pluggable QSFP28 form factor* PAM4 modulation* Up to 53.125Gbps channel bandwidth* QSFP MSA compliant* DML/EML transmitter* Built-in digital diagnostic functions* Duplex LC receptacles/Single LC receptacle* Single +3.3V power supply operating * TX input and RX output CDR retiming* Temperature range 0°C to 70°C* RoHS-6 Compliant