Depending on your configuration, connect at least one Category 6A or 7 network cable to an EMS port on each PDomain. To provide redundancy, connect the two network cables from an EMS from one PDomain to two separate network switches or hubs on your network.
Note - To achieve 10-GbE network speeds, you must use Category 6A or Category 7 network cables, and your network switches or hubs must support the 10GBASE-T Ethernet standard. The network cable length must not exceed 328 ft (100 meters).
Caution - Only EMS modules are supported in the EMS slots. Installing other PCIe express modules in these slots is not supported and could damage the server and the express module.
See Managing Data Cables.