A CDE Definition
Sending control signals that start and stop a transmission or other operation. The signals are the commands that request an operation to be performed. For example, in telephony, a control signal is sent to establish a call, and later one is sent to tear down (disconnect) the call. See call control, signaling in/out of band and signal.
Before/After Your Search Term
Terms By Topic
Click any of the following categories for a list of fundamental terms.