• precise tone plan is a signaling specification for the public switched telephone network (PSTN) in North America. It defines the call-progress tones used...
    2 KB (383 words) - 22:13, 9 October 2021
  • call-progress tones are often also composed of multiple frequencies and are standardized in each country. The Bell System defined them in the Precise Tone Plan. Some...
    19 KB (2,098 words) - 03:32, 28 July 2025
  • generated a 50 Hz dial tone. The modern dial tone varies between countries. The Precise Tone Plan for the North American Numbering Plan of the US, Canada,...
    8 KB (1,056 words) - 00:52, 10 July 2025
  • as it can provide local tones or even on-screen feedback to end users. The tone frequencies, as defined by the precise tone plan, are selected such that...
    11 KB (867 words) - 00:11, 3 June 2025
  • Busy signal (redirect from Engaged tone)
    interruptions per minute (i.p.m.). In North America, the Precise Tone Plan used today employs two tones of 480 and 620 Hz at an amplitude of -24 dBm with a...
    7 KB (945 words) - 05:49, 9 March 2025
  • of wireless network (802.11 variants) −13 dBm 50.12 μW Dial tone for the precise tone plan found on public switched telephone networks in North America...
    17 KB (1,080 words) - 22:23, 3 July 2025
  • 4 s on, 2 s off). In many cases the tone is a combination of 400 Hz and 450 Hz sine waves. This more precise tone was adopted in Britain and Ireland when...
    14 KB (1,890 words) - 07:51, 13 May 2025
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    hue, chroma (also called saturation or intensity) or lightness (or value, tone, or brightness), or in two or three of these qualities. Variations in value...
    58 KB (5,745 words) - 00:16, 8 July 2025
  • Music is the fourth and final studio album by American R&B band Tony! Toni! Toné!, released on November 19, 1996, by Mercury Records. It follows the success...
    51 KB (4,787 words) - 03:17, 12 March 2025
  • Thumbnail for ChatGPT
    not revealed technical details and statistics about GPT-4, such as the precise size of the model. In November 2023, OpenAI launched GPT-4 Turbo with a...
    171 KB (15,048 words) - 02:55, 1 August 2025
  • Thumbnail for History of radio
    versa. As equipment progressed, precise frequency control became possible; early stations often did not have a precise frequency, as it was affected by...
    73 KB (8,491 words) - 22:06, 21 June 2025
  • Thumbnail for Randy Rhoads
    photographed, and measured extensively by Jackson's luthiers to produce the most precise replica possible. The guitar comes with black gaffer's tape covering the...
    69 KB (8,123 words) - 19:19, 29 July 2025
  • Symphonic poem (redirect from Tone poem)
    A symphonic poem or tone poem is a piece of orchestral music, usually in a single continuous movement, which illustrates or evokes the content of a poem...
    39 KB (5,008 words) - 00:16, 26 January 2025
  • poetic dramatic orientation. His unique dramatic expression integrated the precise poetic form of a sonnet deeply into a dramatic form. Having written his...
    10 KB (1,142 words) - 04:35, 12 July 2025
  • Thumbnail for William C. Chasey
    William C. Chasey (category Articles needing more precise reference URLs from January 2024)
    (California) in 1985 for his work in lobbying the Central American Peace Plan through the US Congress. Chasey was married to Virginia Chasey, his wife...
    17 KB (2,239 words) - 18:01, 28 March 2025
  • Thumbnail for Richard Haag
    Bainbridge Island. Richard Haag's modernist and minimalist ideals also set the tone for Northwestern landscape design. Richard Haag was born and raised in Louisville...
    12 KB (1,272 words) - 13:18, 28 May 2025
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    Operation Condor (redirect from Plan Condor)
    fall of the Argentine junta in 1983. Due to its clandestine nature, the precise number of deaths directly attributable to Operation Condor is highly disputed...
    188 KB (20,720 words) - 02:34, 23 July 2025
  • Thumbnail for 2024 United States presidential election
    exact calculation is difficult, researchers stated: "Regardless of the precise impact, a second Trump term that successfully dismantles Biden's climate...
    455 KB (29,724 words) - 06:59, 26 July 2025
  • Thumbnail for Scenic design
    revolutionized the way designers create technical drawings, allowing for precise, scalable plans that are easier to adjust and communicate to the entire production...
    19 KB (2,115 words) - 23:34, 6 July 2025
  • the moment she meets him. And he’s not much better. So you know I had to tone them down. I’m sure that somebody is out there, saying, ‘This isn’t a shrew...
    5 KB (433 words) - 09:19, 30 March 2025
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    kills its prime target – but Sinwar's death seems down to chance, not precise planning". The Guardian. ISSN 0261-3077. Archived from the original on 28 February...
    432 KB (38,394 words) - 00:00, 1 August 2025
  • Thumbnail for The Pitt
    equipment manufacturers to furnish the facility, striving to replicate the precise layout of a real medical facility. The team personally designed and built...
    97 KB (6,998 words) - 23:27, 29 July 2025
  • Thumbnail for List of Teachers' Days
    their special contributions in a particular field area, or the community tone in education. This is the primary reason why countries celebrate this day...
    45 KB (1,076 words) - 08:10, 5 July 2025
  • Thumbnail for Ansel Adams
    more realistic approach that relied on sharp focus, heightened contrast, precise exposure, and darkroom craftsmanship. In 1927, Adams began working with...
    109 KB (11,307 words) - 01:51, 22 July 2025
  • Thumbnail for 1947–1948 civil war in Mandatory Palestine
    resolution on 29 November 1947 recommending the adoption of the Partition Plan for Palestine. During the civil war, the Jewish and Arab communities of Palestine...
    124 KB (15,724 words) - 03:20, 9 June 2025
  • Thumbnail for Attempts to overturn the 2020 United States presidential election
    power, not seize it (the precise term for Trump's intended action is a 'self-coup' or 'autogolpe'). Thus, Trump was able to plan for the event well in advance...
    495 KB (45,207 words) - 23:13, 31 July 2025
  • crumble, and personalities clash. At night, the killings are vicious and precise. The werewolves move silently, masked and armed with deadly claws. Their...
    8 KB (1,037 words) - 19:26, 9 June 2025
  • not revealed technical details and statistics about GPT-4, such as the precise size of the model. GPT-4, as a generative pre-trained transformer (GPT)...
    63 KB (6,043 words) - 00:21, 1 August 2025
  • Land-use forecasting (category Urban planning)
    forecasting activity. Land-use estimates are inputs to the transportation planning process. The discussion of land-use forecasting to follow begins with a...
    38 KB (5,997 words) - 22:55, 30 November 2023
  • Thumbnail for ABAKO
    the Thirty-Year Plan for the Political Emancipation of Belgian Africa, sometimes known as the Van Bilsen Plan. Far more impatient in tone and radical in...
    8 KB (885 words) - 16:02, 6 June 2025