The CableRack 8-port SFP switch allows you to interconnect up to eight SFP modules of different or similar SFP modules including SX, LX and LH fiber types. This unit is easy to deploy, requires no configuration and works simply by connecting your fiber and copper network connection and then plugging the unit into a standard US power source. No SFP modules are included with this item, though we do offer our CableRack brand SFP modules that are known to work well. All ports will see all traffic regardless of singlemode, multimode, or copper connection. The switch is not manageable. It is simply plug and play.