- DTMF tones
- двухтональные сигналы
English-Russian dictionary of Information technology. 2005.
DTMF tones
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DTMF — Das Mehrfrequenzwahlverfahren (MFV, auch Tonwahlverfahren) ist die bei der analogen Telefontechnik gebräuchliche Wähltechnik und ist das heute überwiegend in der Telefonvermittlungstechnik genutzte Verfahren zur Übermittlung der Rufnummer an das… … Deutsch Wikipedia
DTMF — Dual Tone Multi Frequency. This is used in tone dialing. It is a method where 2 distinct tones are sent for each digit dialed … Dictionary of telecommunications
Dual-tone multi-frequency signaling — One of the few production telephone DTMF keypads with all 16 keys, from an Autovon Telephone. The column of red keys produces the A, B, C, and D DTMF events. Dual tone multi frequency signaling (DTMF) is used for telecommunication signaling over… … Wikipedia
Dual-tone multi-frequency — (DTMF) signaling is used for telephone signaling over the line in the voice frequency band to the call switching center. The version of DTMF used for telephone tone dialing is known by the trademarked term Touch Tone (canceled March 13, 1984),… … Wikipedia
Goertzel algorithm — The Goertzel algorithm is a digital signal processing (DSP) technique for identifying frequency components of a signal, published by Dr. Gerald Goertzel in 1958. While the general Fast Fourier transform (FFT) algorithm computes evenly across the… … Wikipedia
In-band signaling — In telecommunications, in band signaling is the sending of metadata and control information in the same band, on the same channel, as used for data.TelephoneFor example, when dialing a modern telephone, the telephone number is encoded and… … Wikipedia
Telephone exchange — A telephone operator manually connecting calls with cord pairs at a telephone switchboard. In the field of telecommunications, a telephone exchange or telephone switch is a system of electronic components that connects telephone calls. A central… … Wikipedia
Interactive voice response — IVR redirects here. For other uses, see IVR (disambiguation). Interactive voice response (IVR) is a technology that allows a computer to interact with humans through the use of voice and DTMF keypad inputs. In telecommunications, IVR allows… … Wikipedia
talk-off — n. An automated phone system problem in which people with certain kinds of voices produce sounds identical to phone tones (such as a number or the pound or star key). The system assumes a key has been pressed and processes it accordingly, which… … New words
Yaesu VX-7R — The Yaesu VX 7R is a quad band 50 MHz (6 meters), 220 MHz (1.25 meters), 144 MHz (2 meters) 440 MHz (70 centimeters) handheld amateur radio transceiver with extensive receive coverage, and leading edge features.The radio s magnesium alloy case is … Wikipedia
Broadcast automation — is the use of technology to automate broadcasting operations. Used either at a station or a network, it is used to run a facility in the absence of a human operator. They can also run in a live assist when there are on air personnel present at… … Wikipedia
