Cisco 4030223 DCM Gateway Card, Electrical Option (DCM-GW-EO-3I3P), also listed as D9901, is an electrical option module for Cisco's DCM Gateway Card family. The part is identified by Cisco part number 4030223 and model code DCM-GW-EO-3I3P. Use of this electrical option variant is specific to compatible Cisco DCM gateway card configurations.
