However, in the 1990s, a local company called CCT Boatphone, which had previously provided radio boatphones to tourists on charter boats, expanded into cellular ( mobile ) telecommunications for land-based users.

* System: privatization began in 1988 ; advanced telecommunications infrastructure ; modern system based on extensive microwave radio relay facilities ; fixed-line connections have dropped in recent years as mobile-cellular usage continues to increase, reaching a level of 85 telephones per 100 persons

* Evolution Data Optimized, a telecommunications standard for the wireless transmission of data through radio signals

Recent projects and notable inputs by the EU have included telecommunications ( improvement of telephone exchanges and provision of radio and navigation equipment ), the development of seaweed as an export crop, solar energy systems for the outer islands, the upgrading of the Control Tower and fire fighting services at Tarawa's Bonriki International Airport, outer island social development, health services and extensive support for the Kiribati Vocational Training Programme.

This article is about telecommunications in Latvia which includes fixed and cellular phones, internet as well as radio and television broadcasting.

This article provides an overview of the telecommunications infrastructure of the country of Lithuania, including telephone, radio, television, and Internet access.

Montserrat possesses a number of telecommunications systems, including mobile and main line telephone, radio and television.

The telecommunications equipment on Mariner 4 consisted of dual S-band transmitters ( with either a seven-watt triode cavity amplifier or a ten watt traveling-wave tube amplifier ) and a single radio receiver which together could send and receive data via the low-and high-gain antennas at 8⅓ or 33⅓ bits per second.

* Verticals: Considerable progress has also been made in developing vertical model-based standards in the healthcare, finance, telecommunications, manufacturing, software-defined radio, space / ground systems communications and some dozen other technology areas.

In addition, conference telephone service was initiated, radio communications were improved, and the production of telecommunications equipment was accelerated.

In the years immediately following 1949, telecommunications — by telegraph or telephone — mainly used wire ; by the 1970s, however, radio telecommunications equipment were increasingly used and began to replace wire lines.

Expansion and modernization of the telecommunications system continued throughout the late-1970s and early 1980s, giving particular emphasis to the production of radio and television sets and expanded broadcasting capabilities.

By 1987 China possessed a diversified telecommunications system that linked all parts of the country by telephone, telegraph, radio, and television.

Pakistan's telecommunications infrastructure includes: Microwave radio relay, coaxial cable, fiber-optic cable, cellular, and satellite networks.

This article is about telecommunications in Puerto Rico which includes fixed and cellular phones, internet as well as radio and television broadcasting.

Radioteletype ( RTTY ) is a telecommunications system consisting originally of two or more electromechanical teleprinters in different locations, later superseded by personal computers ( PCs ) running software to emulate teleprinters, connected by radio rather than a wired link.

This article is about telecommunications in Saudi Arabia which includes fixed and cellular phones, internet as well as radio and television broadcasting and issues relating to the provision of these services.

There are a number of systems of communication in Suriname, including a system of telephony, and radio telecommunications.

The book described geostationary satellites ( first put forward by Tsiolkovsky ) and discussed communication between them and the ground using radio, but fell short of the idea of using satellites for mass broadcasting and as telecommunications relays.

Distinguishing delivery method from the media distributed applies specifically to telecommunications networks, as most other delivery systems are either inherently streaming ( e. g., radio, television ) or inherently nonstreaming ( e. g., books, video cassettes, audio CDs ).

Wireless telecommunications networks are generally implemented and administered using radio communication.

The Plesiochronous Digital Hierarchy ( PDH ) is a technology used in telecommunications networks to transport large quantities of data over digital transport equipment such as fibre optic and microwave radio systems.

In electrical engineering and telecommunications, attenuation affects the propagation of waves and signals in electrical circuits, in optical fibers, as well as in air ( radio waves ).

In telecommunication, a basic exchange telecommunications radio service ( BETRS ) is a commercial service that can extend telephone service to rural areas by replacing the local loop with radio communications.

In telecommunications, asynchronous communication is transmission of data without the use of an external clock signal, where data can be transmitted intermittently rather than in a steady stream .< ref >

Bamford describes the system as the software controlling the collection and distribution of civilian telecommunications traffic conveyed using communication satellites, with the collection being undertaken by ground stations located in the footprint of the downlink leg.

Jean-Maurice-Émile Baudot ( September 11, 1845 – March 28, 1903 ), French telegraph engineer and inventor of the first means of digital communication Baudot code, was one of the pioneers of telecommunications.

The telecommunications in Jersey relate to communication systems in the Bailiwick of Jersey, which is a British Crown Dependency off the coast of Normandy, France.

To help achieve this vision, the university implemented a laptop program in the fall of 2000 that ensures students and faculty have a standard set of tools ( hardware and software ) that meet a majority of their computing and telecommunications needs, promotes communication and enables quality support.

The telecommunications system in Russia have undergone significant changes since the 1980s, resulting in more than 1, 000 companies licensed to offer communication services today.

* Signalling ( telecommunications ), a part of some communication protocols

He is credited with numerous inventions that contributed to mass communication and, in particular, telecommunications.

Users of telecommunications devices, systems designers, and researchers into communication theory are often interested in knowing the expected performance of a system.

In telecommunications, a multiplexer is a device that combines several input information signals into one output signal, which carries several communication channels, by means of some multiplex technique.

In telecommunications, computer networks and digital video, a statistical multiplexer may combine several variable bit rate data streams into one constant bandwidth signal, for example by means of packet mode communication.

As Amstrad began to concentrate less on computers and more in communication, they purchased several telecommunications businesses including Betacom, Dancall Telecom, Viglen Computers and Dataflex Design Communications during the early 1990s.

Some jurisdictions, such as Minnesota, prohibit energy transmission companies from selling surplus communication bandwidth or acting as a telecommunications common carrier.

* Gateway ( telecommunications ), a network node equipped for interfacing with another network that uses different communication protocols

In information technology, telecommunications, and related fields, handshaking is an automated process of negotiation, that dynamically sets parameters of a communications channel established between two entities before normal communication over the channel begins.

In telecommunications, and in the context of Federal Communications Commission's ( FCC ) Computer Inquiry III, Open network architecture ( ONA ) is the overall design of a communication carrier's basic network facilities and services to permit all users of the basic network to interconnect to specific basic network functions and interfaces on an unbundled, equal-access basis.

In telecommunications, pulse-address multiple access ( PAMA ) is a channel access method that enables the ability of a communication satellite to receive signals from several Earth terminals simultaneously and to amplify, translate, and relay the signals back to Earth, based on the addressing of each station by an assignment of a unique combination of time and frequency slots.

In telecommunications, telephony ( ) encompasses the general use of equipment to provide communication over distances, specifically by connecting telephones to each other.

A telecommunications link is generally one of several types of information transmission paths such as those provided by communication satellites, terrestrial radio communications infrastructure and computer networks to connect two points on earth.

In telecommunications and computer networks, a virtual circuit ( VC ), synonymous with virtual connection and virtual channel, is a connection oriented communication service that is delivered by means of packet mode communication.