Access and Call Control Function ACCF

basic call control

bearer independent call control

broadcast call control

Call control

Call Control Access Function CCAF

Call Control CC

call control extensible markup language

Call Control Model

call control procedure

call control procedures

call control signal

task control call

TCC Terminal Call Control

UUSCC User – to – User Signaling with Call Control

Control entity

model of integrated control control

coin call(pay-phone call)

attitude-control and orbit-control engines