A telegraph code is one of the character encodings used to transmit information by telegraphy. Morse code is the best-known such code. Telegraphy usually...

The Chinese telegraph code, Chinese telegraphic code, or Chinese commercial code (simplified Chinese: 中文电码; traditional Chinese: 中文電碼; pinyin: Zhōngwén...

telegraph was slower to develop in France due to the established optical telegraph system, but an electrical telegraph was put into use with a code compatible...

was the predecessor to the International Telegraph Alphabet No. 2 (ITA2), the most common teleprinter code in use before ASCII. Each character in the...

first commercial telegraph. Carl Friedrich Gauss and Wilhelm Eduard Weber (1833) as well as Carl August von Steinheil (1837) used codes with varying word...

part from telegraph code. Its first commercial use was in the Teletype Model 33 and the Teletype Model 35 as a seven-bit teleprinter code promoted by...

a Chinese telegraph code (Hans Schjellerup, 1869). With the adoption of electrical and electro-mechanical techniques these earliest codes were adapted...

1859. The code was designed to reduce bandwidth consumption over telegraph lines, thus speeding transmissions by utilizing a numerical code system for...

international communication using a modified code developed for German railways. Electrical telegraphs were used by the emerging railway companies to...

the first electric telegraph line, based on International Morse code, was set up in 1845. The last signal from a Chappe telegraph was sent in 1854. In...

stand on one of the telegraph arms (code 001-721), and a message asking an adjacent station to confirm that they could see him do it (code 001-723). By 1809...

would be telegraphing. A rugby team betraying its line-out plays by using an easily decoded line-out code is not telegraphing. While telegraphing is a hazard...

Telegraph covertly helped in the recruitment of code-breakers for Bletchley Park. The ability to solve The Telegraph's crossword in under 12 minutes was considered...

American Telephone and Telegraph Company in 1947. It was Idaho's sole area code until 2017, when 986 was added as a second area code to the same numbering...

is a telegraph signaling method in which one or more particular frequencies correspond to each desired signaling condition of a telegraph code. The transition...

message. An example of this is the commercial telegraph code which was used to shorten long telegraph messages which resulted from entering into commercial...

to the invention of a single-wire telegraph system based on European telegraphs. He was a co-developer of Morse code in 1837 and helped to develop the...

for a telegraph code suitable for multiple Indian languages have been made as early as 1948, shortly after independence. See Chinese telegraph code. See...

characters in Morse code. A telegraph operator would translate the sounds into characters representing the telegraph message. Telegraph networks, used from...

telegraphic codes were a commercial telegraph code used to shorten the telegraphic messages sent between the stations and offices of the railway. The codes listed...

A telegraph key or Morse key is a specialized electrical switch used by a trained operator to transmit text messages in Morse code in a telegraphy system...

's 2nd area code". CBC News. 14 June 2011. "CRTC approves new 474 area code for Saskatchewan | CTV News". 23 July 2018. AT&T, Telegraph to Telephone...

reduced, leading to more complex codes. The change was motivated by the economic need to reduce the number of telegraph wires used, which was related to...

ISO/IEC 8859-11:2001, Information technology — 8-bit single-byte coded graphic character sets — Part 11: Latin/Thai alphabet, is part of the ISO/IEC 8859...

that presented a display using the same code as that on the optical telegraph of Claude Chappe. The Chappe telegraph was extensively used in France by the...

the return to International Code. Kana in Iroha order. Millikin, Donald (September 1942). "The Japanese Morse Telegraph Code". QST. Vol. XXVI, no. 9. American...

1845 – 28 March 1903), French telegraph engineer and inventor of the first means of digital communication Baudot code, was one of the pioneers of telecommunications...

A needle telegraph is an electrical telegraph that uses indicating needles moved electromagnetically as its means of displaying messages. It is one of...

uses plain text instead of code Optical telegraph, sending visual signals with pivoting shutters in towers Hydraulic telegraph, based on the displacement...

Phrase Code is a codebook providing the general-purpose commercial telegraph code known as the Acme Code. It was published in 1923 by the Acme Code Company...