JTOPTICS® QSFPDD 800GBASE DR8 is offers a transmission distance of up to 500m over a single mode fiber link. Quad Small Form Factor Pluggable Double Density (QSFP DD) transceiver with optical MPO16/MTP-16 connector is designed for long range single mode 800 Gigabit Ethernet (800GbE) high speed applications of up to 800 gigabits per second. The 800 Gigabit Ethernet signal is carried over four parallel lanes by one wavelength per lane. It can be used as 8x100G breakout to QSFP28 100G. It supports link lengths of up to 500m parallel SMF with MTP/MPO 16 connector. It is compliant to QSFP DD MSA, IEEE 802.3 protocol and 400GAUI 8 standards.QSFP DD MSA and CMIS compliant Compliant to 802.3 800GBASE DR8 8x106.25Gbps(53.125GBd PAM4) electrical interface 8x106.25Gbps(53.125GBd PAM4) Optics architecture Power consumption <16.5W Maximum link length of 500m SMF with KP FEC MPO 16 receptacles ,Built in digital diagnostic functions ..