The 10GBASE-T copper (part no. 10338) SFP+ module provides a 10 Gb connection using unshielded twisted pair (UTP) Category 6A cable. The module uses an RJ45 connector.
The supported configuration for this module is to populate every second 10 Gb SFP+ port in the system, with no more than half of the 10 Gb SFP+ ports configured with these modules. For every 10GBASE-T copper SFP+ module that is installed, an adjacent SFP+ port must remain unused.