This is a 1.0m (3.3ft) LC (male) to LC (male) orange OM2 & OS1 Duplex riser-rated mode conditioning straight cable that is used for high speed data transfer. OM2 & OS1 eliminates differential mode delay signals by aligning the single-mode launch away from the center of a multimode fiber core. This creates a transmitted signal that is similar to typical multimode light emitting diode (LED) launches. This riser (OFNR) cable is best suited for use in interior fiber-optic applications. Duplex cabling provides two-strands of fiber and is most commonly used in applications that utilize one lane to transmit and one lane to receive. Our patch cables are 100% compliant for all of your networking needs and are guaranteed by federal law to not affect or void OEM warranties.