1 New CORNING ECM-RM12-05-75Q Ultra Low-Loss Module, Shuttered LC x MTP Side, 12 Port Fiber Panel. Multimode, 50µm (OM4) Composite Side A - Shuttered LC, Ceramic Side B - MTP. EDGE™ modules provide the interface between the MTP® connector on the trunk and the LC duplex jumpers that will then connect directly into electronics. The LC duplex adapters feature hinged VFL compatible shutters that move up and out of the way when the connector is inserted. Specially designed indents in the shutters ensure that the end faces of the connectors are never touched. These shutters replace the standard dust caps that typically once removed are never replaced, exposing the interior end faces to dust particles and possible damage. Few in stock. Please don’t hesitate to ask about discount pricing if purchasing more then 1. Thank you!