This definition appears somewhat frequently
See other definitions of ACC
Samples in periodicals archive:
A Command and Control Center operates as the agency's dispatch center, surveillance monitoring center, coordination office, and alarm monitoring center all in one.
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...
TWD helps you design, implement, and maintain a secure Command and Control Center that functions as your coordination center for sensitive and/or critical operations.