RJ45-CATX-SFP: SFP to CATx converter module 

used in the teaming port for redundancy 

HMX series come with integral SFP cages which allow you to simply plug in SFP transceivers suitable for your application.

HMX units can be either connected directly to each other or via a high speed network. The connections can be copper-based Gigabit Ethernet as well as Fiber Channel over Ethernet (FCoE). These can be used in parallel to provide up to 2 Gigabit connections speeds.

A single System port (Gigabit Ethernet) is provided as standard on the right side of the front panel. Additionally, the Teaming port, located just to the left, allows you to insert this Active Copper SFP module. The module can then allow additional Gigabit Ethernet link to be used in parallel with the fixed System (Gigabit Ethernet) port.