signalling code
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Signalling Connection Control Part — (abgekürzt SCCP) ist eine in Telekommunikationsnetzen wie dem Telefonnetz im Rahmen des Signalling System 7 (abgekürzt SS7) eingesetzte Vermittlungsschicht. Sie dient im Signalisierungsnetz dem Routing, der Fehlerkorrektur und Flusskontrolle und… … Deutsch Wikipedia
Signalling block system — Signalling block systems enable the safe and efficient operation of railways, so as to avoid collisions between trains. Block systems are used to control trains between stations and yards, and not normally within them. Any block system is defined … Wikipedia
Signalling System 7 — Das Signalling System #7, zu deutsch Signalisierungssystem Nummer 7, (im weiteren SS7 genannt) ist eine Sammlung von Protokollen und Verfahren für die Signalisierung in Telekommunikationsnetzen. Es kommt im öffentlichen Telefonnetz, in… … Deutsch Wikipedia
Signalling System Number 7 — Signalisierung Unter Signalisierung versteht man in der Telekommunikation die Übertragung von Steuerinformationen. Einfache Signalisierungsinformation sind zum Beispiel klingeln oder Teilnehmer besetzt. Weiter gibt es Signalisierungsinformationen … Deutsch Wikipedia
Signalling Connection Control Part — The Signalling Connection Control Part (SCCP) is a network layer [ [http://www.itu.int/T REC Q.1400/en/ ITU T Recommendation Q.1400] .] protocol that provides extended routing, flow control, segmentation, connection orientation, and error… … 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
Code division multiple access — This article is about a channel access method. For the mobile phone technology referred to as CDMA, see IS 95 and CDMA2000. Multiplex techniques Circuit mode (constant bandwidth) TDM · FDM … Wikipedia
Code rate — In telecommunication and information theory, the code rate (or information rate[1]) of a forward error correction code is the proportion of the data stream that is useful (non redundant). That is, if the code rate is k/n, for every k bits of… … Wikipedia
Maritime flag signalling — Maritime flag signalling, generally flaghoist signalling, is the principal means other than radio by which ships communicate to each other or to shore; distinguished from flags showing nationality, ownership, or (for naval vessels) organizational … Wikipedia
Railway signalling — Not to be confused with Railway signal. A gantry of British semaphore signals seen from the cab of a steam locomotive Railway signalling is a system used to control railway traffic safely, essentially to prevent trains from colliding. Being… … Wikipedia
Cab signalling — is a railroad safety system that communicates track status information to the train cab (driving position), where the engineer or driver can see the information. The simplest systems display the trackside signal aspect (typically, green, yellow… … Wikipedia
