Gigaopto 100G BIDI series packaged in QSFP28, this series of products comply with IEEE 802.3bm, IEEE 802.3cd and QSFP28 MSA standards and and fully compatible with existing 100G switch interfaces, making it the best choice for the next generation of 100G optical modules. This portfolio includes BIDI LR1,BIDI eLR1, BIDI ER1 Lite, and etc. All 100G transceivers comply with the QSFP28 MSA, CE, FCC, Reach, and RoHS standards.