The 400GBASE-LR4L module, Duplex LC connector, up to 6km over parallel single-mode fiber. It is compliant to QSFP-DD CMIS Rev 4.0 and IEEE 802.3 400GAUI-8 standard.
The built-in digital diagnostics monitoring (DDM) allows access to real-time operating parameters. It is suitable for 400G ethernet and data center interconnect applications.