Alarm Indication Signal - Path

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• Alarm indication signal — (AIS) is a signal transmitted by a system that is part of a concatenated telecommunications system to let the receiver know that some remote part of the end to end link has failed at a logical or physical level, even if the system it is directly… …   Wikipedia

• Alarm Indication Signal — Dieser Artikel oder Abschnitt bedarf einer Überarbeitung. Näheres ist auf der Diskussionsseite angegeben. Hilf mit, ihn zu verbessern, und entferne anschließend diese Markierung …   Deutsch Wikipedia

• Digital Signal 1 — (DS1, sometimes DS 1) is a T carrier signaling scheme devised by Bell Labs.[1] DS1 is a widely used standard in telecommunications in North America and Japan to transmit voice and data between devices. E1 is used in place of T1 outside North… …   Wikipedia

• AIS-P — Alarm Indication Signal Path (Computing » Telecom) …   Abbreviations dictionary

• Burglar alarm — Silent alarm redirects here. For the album, see Silent Alarm (album). Burglar (or intrusion), fire and safety alarms are all electronic today. Sensors are connected to a control unit via a low voltage hardwire or narrowband RF signal which is… …   Wikipedia

• Railway signal — Not to be confused with Railway signalling. A signal is a mechanical or electrical device erected beside a railway line to pass information relating to the state of the line ahead to train/engine drivers. The driver interprets the signal s… …   Wikipedia

• AIS — or ais can mean: As a word*The Ais were a Native American tribe living on the Atlantic coast of Florida, United States which had completely disappeared by the mid 18th Century. *Plural of ai (disambiguation page) or AI (Artificial… …   Wikipedia

• Remote Error Indication — (REI) or formerly Far End Block Error (FEBE) is an alarm signal used in synchronous optical networking (SONET). It indicates to the transmitting node that the receiver has detected a block error. Overview REI or FEBE errors are mostly seen on DS3 …   Wikipedia

• glide-path transmitter — An element in the ILS (instrument landing system) that defines a glide path beam and assists an aircraft to make an approach at a correct glide angle. A glide path transmitter is located 750 to 1250 ft from the runway threshold and 250 to 600 ft… …   Aviation dictionary

• Alarmindikationssignal — Das Alarmindikationssignal (AIS, englisch alarm indication signal) ist in der Telekommunikation ein Signal, das angibt, dass an einem Port kein Signal mehr empfangen wird. Es signalisiert das Auftreten eines schweren Fehlers (loss of signal). Die …   Deutsch Wikipedia

• SNCP — Sub Network Connection Protection (SNCP, deutsch Teilnetzwerk Verbindungsschutz) ist ein Schutzmechanismus für Verbindungen in der Telekommunikation. Dieser Schutzmechanismus wird in der Synchronen Digitalen Hierarchie benutzt, um VC Pfade (zum… …   Deutsch Wikipedia