This device is a part of the EON-OMP platform. It is a OMP 2 Platform System with OCM and 16 Port Optical Switch with 1 AC and 1 DC Power Adapter (Chassis, Fancard, Management Card, 1x AC and 1x DC PSU, Guide, Chassis Extender, OSW-16 and OCM). All of our EON-OMP devices are tested and guaranteed to work.