digital switching company
51Sam Pitroda — Born 4 May 1942 (1942 05 04) (age 69) Titlagarh, Orissa, India …
52Woodbury Telephone — Infobox Defunct Company company name = The Woodbury Telephone Company company fate = Dissolved successor = Southern New England Telephone foundation = 1870 defunct = 2007 location = Woodbury, CT, U.S. industry = Telecommunications key people =… …
53OVETEL — Type Private Founded 2000 Headquarters New York City, New York Products Telecommunications Employees …
54Ukraine — <p></p> <p></p> Introduction ::Ukraine <p></p> Background: <p></p> Ukraine was the center of the first eastern Slavic state, Kyivan Rus, which during the 10th and 11th centuries was the largest and… …
55Black box (phreaking) — The black box (as distinguished from blue boxes and red boxes), sometimes called an Agnew (see Spiro (device) for the origin of the nickname), was a device built by phone phreaks during the 1960s and 1970s in order to defeat long distance phone… …
56Ye Htoon — Ye Htoon, also known as Roland Chan Htun, (born 1937) is a prominent Burmese lawyer, sometime jailed political dissident, and a successful entrepreneur, and one of the notables of the now extinct Scouting movement in Burma.Ye Htoon is the eldest… …
57Ameritech Center — Infobox skyscraper building name= Ameritech Center location= 45 Erieview Plaza, Cleveland, Ohio United States roof= 253 ft (77 m) floor count= 16 use= Office construction period= 1981 1983 opening= 1983 architect= Madison Madison International… …
58Voice over IP — Digital voice redirects here. For the commercial service, see Comcast Digital Voice. Voice over Internet Protocol (Voice over IP, VoIP) is a family of technologies, methodologies, communication protocols, and transmission techniques for the… …
59Firestone Communications — Company Details= Firestone Communications (http://www.firestoneinc.com) is a diversified media and communications Company based in Fort Worth Texas. On January 19, 2007, Juniper Content Corporation (OTCBB: JNPC; Juniper ), a media and… …
60Electronic amplifier — A practical amplifier circuit An electronic amplifier is a device for increasing the power of a signal. It does this by taking energy from a power supply and controlling the output to match the input signal shape but with a larger amplitude. In… …
