GIGALIGHT 800G OSFP pluggable direct attach copper (DAC) cable includes Passive Copper Cables (PCC),Active Copper Cables (ACC) and Hybrid Architecture Equivalent Active Copper Cable(Hybrid ACC+). The 800G OSFP DAC are used for intra-rack or inter-rack interconnections within data centers and are compliant with the IEEE 802.3ck 800GBASE-CR8 Ethernet transport protocol, as well as compatible with the InfiniBand NDR transport protocol. The series uses 16 pairs of coaxial cables to transmit 8x 100G PAM4 signals.