The 100Gb/s QSFP28 SR4 is a
four-channel, pluggable, parallel optical transceiver and designed for 100 Gigabit Ethernet, Data Center, InfiniBand QDR, DDR, SDR and CPRI10 applications. They are compliant with QSFP28 MSA compliant, IEEE 802.3bm. The optical transceivers comply with the requirement of RoHS-6.