Signalling (telecommunications) — In telecommunication, signalling (UK spelling) or signaling (US spelling) has the following meanings: *The use of signals for controlling communications. *In a telecommunications network, the information exchange concerning the establishment and… … Wikipedia
Signalling System No. 7 — SS7 protocol suite OSI layer SS7 protocols Application INAP, MAP, IS 41... TCAP, CAP, ISUP, ... Network MTP Level 3 + SCCP Data link MTP Level 2 … Wikipedia
Dutch railway signalling — The current Dutch railway signalling system operated by ProRail has been in effect since 1954 on the Dutch Railways network It was designed to be one of the simplest in Europe and is integrated to the ATB, the system of cab signalling widespread… … Wikipedia
Compelled signalling — Main article: Signalling (telecommunications) The term compelled signalling refers to a class of telecommunications signalling protocols where receipt of each discrete signal needs to be explicitly acknowledged before the next signal is able to… … Wikipedia
символ для сигнализации — — [Л.Г.Суменко. Англо русский словарь по информационным технологиям. М.: ГП ЦНИИС, 2003.] Тематики информационные технологии в целом EN signalling digit … Справочник технического переводчика
Peter L. Hurd — Infobox Scientist name = Peter L. Hurd box width = image width = 180px caption = birth date = birth place = residence = Edmonton, Alberta, Canada citizenship = nationality = ethnicity = field = biology, psychology work institutions = University… … Wikipedia
Signaling System No. 5 — CCITT5 [http://www.itu.int/rec/T REC Q.140 Q.180/en ITU T Recommendation Q.140 Q.180] Specifications of Signalling System No. 5] was a multi frequency (MF) telephone signalling system in use from the 1970s for International Direct Distance… … Wikipedia
Rail transport in India — This article is about the technical workings and operations of railways in India which are run by the Indian Railways. See also History of rail transport in India. Rail transport is a commonly used mode of long distance transportation in India.… … Wikipedia
ГОСТ 22670-77: Сеть связи цифровая интегральная. Термины и определения — Терминология ГОСТ 22670 77: Сеть связи цифровая интегральная. Термины и определения оригинал документа: 10. n ичный сигнал электросвязи n агу digital signal Цифровой сигнал электросвязи, имеющий п возможных состояний представляющего параметра,… … Словарь-справочник терминов нормативно-технической документации
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
Phreaking — is a slang term coined to describe the activity of a subculture of people who study, experiment with, or explore telecommunication systems, like equipment and systems connected to public telephone networks. The term phreak is a portmanteau of the … Wikipedia