EM800-DCM and EM1600-DCM Dispersion Compensation modules, are part of the LambdaDriver® product line and can be hosted by the LDP300, LD400, LD800 and LD1600 chassis.

The DCM is a single slot module that typically connects to the mid-stage of an Optical Amplifier, such as EM800-OAIM (Optical in line Amplifier with mid-stage). Optical Budget is not affected if connected to OA with Mid-Stage.