Utilizing four 25.78Gbps wavelengths multiplexed into a single fiber pair via LC connectors. It supports transmission distances up to 10 kilometers over single-mode fiber, complying with the 100GBASE-LR4 standard.
The 100G QSFP28 LR1 is designed for 20km optical communication applications. It is intended for the service with single mode fiber in 100Gb/s high speed data communications.