ringing-off signal
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Bird ringing — (also known as bird banding) is an aid to studying wild birds, by attaching a small individually numbered metal or plastic ring to their legs or wings, so that various aspects of the bird s life can be studied by the ability to re find the same… … Wikipedia
Telephone hook — A telephone hook or switchhook is the cradle where a telephone handset resides. It takes its name from old wooden wall telephones, where the mouthpiece was usually mounted on the telephone box and the receiver was separate, on a cable. When the… … Wikipedia
Canary Row — Infobox Hollywood cartoon cartoon name = Canary Row series = Merrie Melodies (Sylvester and Tweety) caption = The title card of Canary Row . director = I. Freleng story artist = Tedd Pierce animator = Virgil Ross Arthur Davis Emery Hawkins Gerry… … Wikipedia
Ringtone — For the Weird Al Yankovic song, see Ringtone (song). For the film, see Ringtone (film). A ringtone or ring tone is the sound made by a telephone to indicate an incoming call or text message. Not literally a tone, the term is most often used today … Wikipedia
international relations — a branch of political science dealing with the relations between nations. [1970 75] * * * Study of the relations of states with each other and with international organizations and certain subnational entities (e.g., bureaucracies and political… … Universalium
Ring Indicator — Ring Indicator, abbreviated as RI, is a signal that exists inside an RS232 serial communications cable that goes between a computer and a modem. The signal is sent from the modem to the computer, typically over pin 9 of a nine pin (DE9) serial… … 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
Level crossing — This article is about at grade intersections between railway and road. For where two rail lines cross, see level junction. For a type of nuclear receptor (RXR), see Retinoid X receptor. A level crossing at Chertsey, England, as the barriers rise … Wikipedia
Bells — • Article covers origin, benediction, uses, archaeology and inscriptions, and points of law Catholic Encyclopedia. Kevin Knight. 2006. Bells Bells … Catholic encyclopedia
Disneyland Records — Founded 1956 Founder Walt Disney Status Defunct (Renamed t … Wikipedia
1A2 Key System — The 1A2 Key System is an analog multiline business key telephone system. Unlike more modern multiline systems, every telephone line serving a particular phone is wired into that phone, and electromechanical switches (the keys ) switch the lines… … Wikipedia
