This is a simplex SMF OS1 fiber optic attenuator, used in fiber optic links to reduce or attenuate optical power. This fixed value attenuator will reduce optical power by 3dB. It uses male to female ALC connection and is used in single-mode (SMF) applications. Our attenuators are cost effective and 100% compliant for all of your networking needs. Our products are guaranteed by federal law to not affect or void OEM warranties.
