Red Box (phreaking)

A red box is a phreaking device that generates tones to simulate inserting coins in pay phones, thus fooling the system into completing free calls. In the United States, a nickel is represented by one tone, a dime by two, and a quarter by a set of 5 tones. Any device capable of playing back recorded sounds can potentially be used as a red box. Commonly used devices include modified Radio Shack tone dialers, personal MP3 players, and audio-recording greeting cards.

Famous quotes containing the words red and/or box:

    “Hm, the beacon of the press. In the hell to which all journalists must descend when they die, Mr. Wiggam, we shall sit at red hot desks with quills of fire in our hand and spend eternity on eternity writing about the salubrious weather of that region. Let us serve our apprenticeship here thoroughly and intelligently.”
    —Ben Hecht (1893–1964)

    “I have simply ordered a box of maniacs.
    They can be sent back.
    They can die, I need feed them nothing, I am the owner.”
    —Sylvia Plath (1932–1963)