Let me take you to understand the line side 200G TMUX-3 of DCI BOX.

Business requirements: The client side supports at least 20*10G services, occupying 1/2 bits, and any 10G port supports the required service type.

Business requirements: The client side supports at least 2x100G, 100G+10*10G services, and any 10G port occupying 1/2 bit supports the required service type.

Now the DCI box has started to operate. It has a larger capacity and a smaller volume ratio.