Command Control Communications Computer Systems
A command and control center is typically a secure room or building in a government, military or prison facility that operates as the agency's dispatch center, surveillance monitoring center, coordination office and alarm monitoring center all in one. Command and control centers are operated by a government or municipal agency.
The Command, Control, Communication, and Computers (C4) Branch identifies, experiments with, and analyzes new communication and information system technologies for the warfighter. C4 Branch supports numerous Marine Corps network developmental tasks and interoperability demonstrations to assess the potential impact of advanced C4 technologies on future expeditionary operations