O QUE SIGNIFICA TOUCH-TONE EM INGLÊS
Sinalização multi-frequência de dois tons
A sinalização multi-frequência de dois tons é utilizada para sinalização de telecomunicações através de linhas telefônicas analógicas na faixa de freqüência de voz entre aparelhos de telefone e outros dispositivos de comunicação e o centro de comutação. A versão do DTMF que é usada em telefones de botão para discagem por tom é conhecida como Touch-Tone. Foi desenvolvido pela Western Electric e usado pela primeira vez pelo sistema Bell no comércio, usando esse nome como marca registrada. O DTMF é padronizado pela Recomendação UIT-T Q.23. Também é conhecido no Reino Unido como MF4. Outros sistemas multi-frequência são utilizados para sinalização interna dentro da rede telefônica. Introduzido pela AT \u0026 amp; T em 1963, o sistema Touch-Tone usando o teclado do telefone substituiu gradualmente o uso do disco rotativo e tornou-se o padrão da indústria para o serviço fixo.
definição de touch-tone no dicionário inglês
A definição de toque-tom no dicionário é ou está relacionada com um sistema de discagem telefônica em que cada um dos botões pressionados gera um tom de um tom diferente, que é transmitido para a troca.
PALAVRAS EM INGLÊS RELACIONADAS COM «TOUCH-TONE»
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10 LIVROS EM INGLÊS RELACIONADOS COM «TOUCH-TONE»
Descubra o uso de
touch-tone na seguinte seleção bibliográfica. Livros relacionados com
touch-tone e pequenos extratos deles para contextualizar o seu uso na literatura.
1
Programming the PIC Microcontroller with MBASIC
To develop and test the touch-tone decoder hardware and software, you'll need a
source of test signals. You could use a second PIC to generate test touch-tone
signals, via the DTMFout or DTMFOut2 functions. Or, you could purchase a new ...
2
The Forrest Mims Circuit Scrapbook
The dual-tone principle of a Touch Tone system requires that two specified tones
be simultaneously present before an output signal is generated at the receiver.
This greatly reduces the impact of interfering signals and means Touch Tone ...
3
Ciarcia's Circuit Cellar
... 12, 18-24 for Home Run Control System (HCS), 65-86 in public domain, 169-
170 to run attic fan using HCS, 43-44 for SB180 Single-Board Computer, 120,
132-133, 135-145 for TIMS (Touch-Tone Interactive Message System), 37 for
turnkey ...
4
TELECOMMUNICATION SWITCHING SYSTEMS AND NETWORKS
Band separation of touch tone frequencies reduces the probability of speech
being able to produce touch tone combinations. The number of valid
combinations is now limited to Nl X N2, where Nl and N2 represent the number of
frequencies in ...
THIAGARAJAN VISWANATHAN,
1992
5
Business Data Communications: Introductory Concepts and ...
As the network evolved, rotary dials were used and then Touch—Tone (push
button) dialing became available. Touch—Tone telephones provide easier
dialing for customers and are the result of digital switching by the telephone
companies.
Gary Shelly, Thomas J. Cashman, Judy A. Serwatka,
2003
6
Catalog of Copyright Entries. Third Series: 1976: ...
A783735 2332 Wurlitzar classics touch tone secies. A810886 3000 Hurlitz-T
family singalong touch tone series. A810888 3000 Wurlitzer folk favorites touch
tone series. A810890 3000 Hurlitz«?r harmonize touch tone series. A810891
3000 ...
Library of Congress. Copyright Office,
1978
The holidays are the perfect excuse to give Touch-tone service to your family, or
yourself. Because at just $2.09 a month* Touch-tone service has never cost less.
And this low cost covers all the tone phones in your home. Plus, Touch-tone ...
QQQQSQI ADC-1000 is Voice Response, using low-cost, efficient Touch-Tone*
telephones as data terminals. Accepts All Types of Terminals Our system is
different from the rest because information can be transmitted and received from
every ...
Every tone made on a touch-tone phone is produced by adding a pair of sounds.
The following chart shows the sound frequencies used for each key on the
telephone keypad. For example, May not be copied, scanned, or duplicated, in
whole ...
Richard Aufmann, Vernon C. Barker, Richard Nation,
2007
10
Human Factors and Voice Interactive Systems
Of course, the drawback here is that the user must remember to use the wake-up
keyword without immediate prompting. Depending upon the capabilities of the
technology used, it may be more practical to use a touch- tone command to ...
Daryle Gardner-Bonneau, Harry E. Blanchard,
2007
7 NOTÍCIAS NAS QUAIS SE INCLUI O TERMO «TOUCH-TONE»
Conheça de que se fala nos meios de comunicação nacionais e internacionais e como se utiliza o termo
touch-tone no contexto das seguintes notícias.
Bell removes Touch-Tone fee from bills, but customers still on the hook
Last year, when Marketplace reached out to Canadians to vote for Canada's most frustrating charge, Bell's Touch-Tone fee was among the five finalists. «CBC.ca, jul 15»
Bell: encore justifié de payer le service Touch-Tone?
La technologie Touch-Tone a été introduite aux États-Unis en 1963 par Bell System, aujourd'hui AT&T. Il a fallu trois décennies pour que le téléphone ... «Canoë, set 14»
Touch-Tone Telephone Dialing
Touch-tone telephone dialing is an example of everyday use of Fourier analysis. The basis for touch-tone dialing is the Dual Tone Multi-Frequency (DTMF) ... «Automated Trader, set 14»
Tone dialing telephones are introduced, November 18, 1963
On this day in tech history, the Bell System introduced the first electronic push-button telephone system with touch-tone dialing to customers in Pennsylvania. «EDN.com, nov 13»
50 years ago, touch-tone phones began a communication revolution
Monday marks 50 years since the United States began saying goodbye to the classic rotary phone, replaced by touch-tone services that slashed dialing time ... «Tribune-Review, nov 13»
'How I CRASHED my bank, stole PINs with a touch-tone phone'
Miscreants can crash or infiltrate banks and help desks' touch-tone and voice-controlled phone systems with a single call, a security researcher warns. «Register, set 12»
“Press 3 for $15 million” — How Twilio got a touchtone term sheet
The Bessemer app allowed Lawson to dial a Twilio-connected number, which then played a touch-tone phone menu. According to Lawson, Deeter sent him a ... «VentureBeat, abr 12»