Communication control unit
data communication control unit
multiplexed communication control unit
multiple communication control unit
ADCadvanced data communication control procedures
ADCCP Advanced data communication control procedure
advanced function common control unit
Air defense command control communication Intelligence System
airfield control communication
automatic satellite communication control system
carrier digital communication
chaotic digital communication system
coded digital communication
Command control communication computer intelligence
command control communication computer intelligence surveillance and reconnaissance
Command control communication computer intelligence（C4I） system
Command control communication intelligence
Command control communication intelligence system