SFP transceivers must be ordered separately. With exception to fiber FTW ports that have integrated transceivers, which are not removable.
Do not look directly into fiber optic transceivers and cables. They emit laser beams that can damage your eyes.
Insert the 10G SFP+ transceivers into the 10G SFP+ ports on the front panel of the appliance. Frequent installation and removal of transceivers shortens their life span. Follow the removal procedure carefully to avoid damaging the transceiver or the appliance.
Do not install the transceivers with the cables attached. Doing so can damage the cable, the connector, or the optical interface of the transceiver.