| Spanish | English |
| evento de señal | signal event (In a statechart or activity diagram, an indication that one object has received a signal from another. A signal can be declared by using the keyword signal on a class in a class diagram) |
| señal de identificación | call sign (The identifying code letters or numbers of a radio or television transmitting station, assigned by a regulatory body) |
| señal de línea ocupada | busy signal (The indication that the phone is busy) |
| señal de producción | production signal (A documented notification of a resource flow event that triggers a production or transfer activity) |
| señal discreta | discrete signal (A time series consisting of a sequence of quantities, that is a time series that is a function over a domain of discrete integers) |
| señal móvil | cellular signal (The signal between a cellular phone and the mobile operator's network that allows the user to access the Internet and make phone calls using a cellular phone. A telecommunications standard that lets users send and receive messages that include rich text, images, audio, and video) |
