100G CWDM4
100G QSFP28 CWDM4
The transceiver has two parts: The transmitter section incorporates four CWDM DFB lasers. The receiver section consists of a PIN photodiode integrated with a TIA. All modules satisfy class I laser safety requirements. Digital diagnostics functions are available via a 2-wire serial interface, as specified in SFF-8636 which allows real-time access to device operating parameters such as transceiver temperature, laser bias current, transmitted optical power, received optical power and transceiver supply voltage.