telephone-set microphone
1Telephone tapping — Wiretap redirects here. For the radio program, see WireTap (radio program). Telephone tapping (also wire tapping or wiretapping in American English) is the monitoring of telephone and Internet conversations by a third party, often by covert means …
2telephone — telephoner, n. /tel euh fohn /, n., v., telephoned, telephoning. n. 1. an apparatus, system, or process for transmission of sound or speech to a distant point, esp. by an electric device. v.t. 2. to speak to or summon (a person) by telephone. 3.… …
3telephone — ► NOUN 1) a system for transmitting voices over a distance using wire or radio, by converting acoustic vibrations to electrical signals. 2) an instrument used as part of such a system, typically including a handset with a transmitting microphone… …
4Microphone — For the indie film, see Microphone (film). Microphones redirects here. For the indie band, see The Microphones. A …
5Telephone — The telephone (from the el. τῆλε, tēle , far and φωνή, phōnē , voice ) is a telecommunications device that is used to transmit and receive sound (most commonly speech), usually two people conversing but occasionally three or more. It is one of… …
6telephone — noun 1》 a system for transmitting voices over a distance using wire or radio, by converting acoustic vibrations to electrical signals. 2》 an instrument used as part of such a system, typically including a handset with a transmitting microphone… …
7History of the telephone — The history of the telephone chronicles the development of electrical technology that enabled bidirectional human speech conversations over distances farther than a person could shout.Telephone prehistoryMechanical devicesBefore the invention of… …
8Trimline telephone — The Western Electric Trimline telephone is a variety of telephone set designed by Henry Dreyfuss Associates for the Bell System (AT T). It was built by the Bell System s manufacturing arm, Western Electric. The idea behind the Trimline telephone… …
9Headset (telephone/computer) — A headset is a headphone combined with a microphone. Used in call centers and by people in telephone intensive jobs, headsets provide the equivalent functionality of a telephone handset with hands free operation. Many people use headsets at the… …
10Timeline of the telephone — Below is a Timeline of the telephone that covers important dates in the history of the telephone.1844 to 1875*1844 Innocenzo Manzetti first mooted the idea of a “speaking telegraph” (telephone). *1849 Antonio Meucci demonstrates a communicating… …
