FCI's SCFF optical transceiver - FCI P/N -TRX08GVP2540 is built to a small cubic form factor (SCFF) that is mechanically modified from the industry standard SFP+ form factor. It is designed to save significant in-board real estate without sacrificing performance or linear board density when compared to the existing SFP+ standard. Its 11pin electrical interface complies with specifications in SFP+ MSA (SFF-8431) for high speed interface, including a 2 wire serial interface similar to I2C interface and power supply. It is RoHS 6/6 complaint per Directive 2002/95/EC and laser safety class 1 compliant per IEC/CDRH. The sub watt power consumption and the compact size allow system design with high port density. Duplex LC optical interfaces are offered for optical cabling hook-up.