Explore topic-wise fullforms in Telecommunication

INFO: Full form for NRC is Non-recurring Charge in Telecommunication category
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INFO: Full form for AMT is Australasian Mobile Telecommunications in Telecommunication category
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Cell Global Identity (CGI) is a globally unique identifier for a Base Transceiver Station in mobile phone networks. It consists of four parts: Mobile Country Code (MCC), Mobile Network Code (MNC), Location Area Code (LAC) and Cell Identification (CI). It is an integral part of 3GPP specifications for mobile networks, for example, for identifying individual base stations to "handover" ongoing phone calls between separately controlled base stations, or between different mobile technologies.

MCC and MNC make up a PLMN identifier, and PLMN and LAC make up a location area identity (LAI), which uniquely identifies a Location Area of a given operator's network. So a CGI can be seen as a LAI with added Cell Identification, to further identify the individual base station of that Location Area.

In telecommunications, an electronic switching system (ESS) is a telephone switch that uses solid-state electronics, such as digital electronics) and computerized common control, to interconnect telephone circuits for the purpose of establishing telephone calls.

The generations of telephone switches before the advent of electronic switching in the 1950s used purely electro-mechanical relay systems and analog voice paths. These early machines typically utilized the step-by-step technique. The first generation of electronic switching systems in the 1960s were not entirely digital in nature, but used reed relay-operated metallic paths or crossbar switches operated by stored program control (SPC) systems.

First announced in 1955, the first customer trial installation of an all-electronic central office commenced in Morris, Illinois in November 1960 by Bell Laboratories. The first large-scale electronic switching system was the Number One Electronic Switching System (1ESS) of the Bell System, cut over in Succasunna, New Jersey, in May 1965.

The adoption of metal–oxide–semiconductor (MOS) and pulse-code modulation (PCM) technologies in the 1970s led to the transition from analog to digital telephony. Later electronic switching systems implemented the digital representation of the electrical audio signals on subscriber loops by digitizing the analog signals and processing the resulting data for transmission between central offices. Time-division multiplexing (TDM) technology permitted the simultaneous transmission of multiple telephone calls on a single wire connection between central offices or other electronic switches, resulting in dramatic capacity improvements of the telephone network.

With the advances of digital electronics starting in the 1960s telephone switches employed semiconductor device components in increasing measure.

In the late 20th century most telephone exchanges without TDM processing were eliminated and the term electronic switching system became largely a historical distinction for the older SPC systems.

INFO: Full form for SSN is Switched Service Network in Telecommunication category
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INFO: Full form for ATM is Automated Transmissions Machine in Telecommunication category
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INFO: Full form for CPS is Customer Premises System in Telecommunication category
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INFO: Full form for CPS is Carrier Pre-select in Telecommunication category
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Synchronization is the coordination of events to operate a system in unison. For example, the conductor of an orchestra keeps the orchestra synchronized or in time. Systems that operate with all parts in synchrony are said to be synchronous or in sync—and those that are not are asynchronous.

Today, time synchronization can occur between systems around the world through satellite navigation signals and other time and frequency transfer techniques.

INFO: Full form for ASA is Avaya Site Administration in Telecommunication category
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INFO: Full form for BHP is Burst Header Packet in Telecommunication category
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INFO: Full form for SCADA is Supervisory Control and Data Aquisition in Telecommunication category
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INFO: Full form for RPS is Really Poor Service in Telecommunication category
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INFO: Full form for ALC is Automatic Line Controller in Telecommunication category
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