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T-Mobile Polska

T-Mobile Polska S.A. is a Polish mobile phone network operator. The company was formerly named Polska Telefonia Cyfrowa and operated under the name Era, until being rebranded as T-Mobile on 5 June 2011. As in other European countries, the company operates a GSM network. Following a decade-long ownership dispute with the French Vivendi corporation, the company has been wholly owned by the German telecommunications provider Deutsche Telekom since 2010.

On 26 February 1996 ‘Polish Digital Telephony’ won a license to provide telecommunications services paging number 602 and permission to build a mobile radio communication network according to the standard GSM in the 900 MHz band, which was later extended to GSM 1800 MHz. The first test (non-commercial) base stations were launched during the International Trade Fair in June 1996 and a few base stations in Warsaw. The commercial launch of the network took place on 16 September 1996.

At the end of 2004, Era had over 8.6 million customers and was the largest mobile phone network operator in Central Europe, and by the end of June 2011 it had 13.2 million subscribers, placing it third in the market with 30% market share. Era was one of Poland’s most recognizable domestic brand names, partly because the company pursued an aggressive advertising campaign that made Era billboards, sponsored events, and other commercials ubiquitous in Poland. Towards the end of 2005, Era became the first mobile phone operator in Poland (and eighth in Europe) to have 10 million customers. The 10,000,000th client signing was celebrated with a concert by Van Morrison in Warsaw. Era was the first operator in the country to launch a HSDPA service in October 2006.

https://en.m.wikipedia.org/wiki/T-Mobile_Polska

tablet computer, commonly shortened to tablet, is a mobile device, typically with a mobile operating system and touchscreen display processing circuitry, and a rechargeable battery in a single, thin and flat package. Tablets, being computers, do what other personal computers do, but lack some input/output (I/O) abilities that others have. Modern tablets largely resemble modern smartphones, the only differences being that tablets are relatively larger than smartphones, with screens 7 inches (18 cm) or larger, measured diagonally, and may not support access to a cellular network.

https://en.m.wikipedia.org/wiki/Tablet_computer

Technological change

Technological change (TC) or technological development, is the overall process of invention, innovation and diffusion of technology or processes. In essence, technological change covers the invention of technologies (including processes) and their commercialization or release as open source via research and development (producing emerging technologies), the continual improvement of technologies (in which they often become less expensive), and the diffusion of technologies throughout industry or society (which sometimes involves disruption and convergence). In short, technological change is based on both better and more technology.

https://en.m.wikipedia.org/wiki/Technological_change

Technology (“science of craft”, from Greek τέχνη, techne, “art, skill, cunning of hand”; and -λογία, -logia) is the sum of techniques, skills, methods, and processes used in the production of goods or services or in the accomplishment of objectives, such as scientific investigation. Technology can be the knowledge of techniques, processes, and the like, or it can be embedded in machines to allow for operation without detailed knowledge of their workings. Systems (e. g. machines) applying technology by taking an input, changing it according to the system’s use, and then producing an outcome are referred to as technology systems or technological systems.

https://en.m.wikipedia.org/wiki/Technology

Telecommunication is the transmission of signs, signals, messages, words, writings, images and sounds or information of any nature by wire, radio, optical or other electromagnetic systems. Telecommunication occurs when the exchange of information between communication participants includes the use of technology. It is transmitted through a transmission medium, such as over physical media, for example, over electrical cable, or via electromagnetic radiation through space such as radio or light. Such transmission paths are often divided into communication channels which afford the advantages of multiplexing. Since the Latin term communicatio is considered the social process of information exchange, the term telecommunications is often used in its plural form because it involves many different technologies.

https://en.m.wikipedia.org/wiki/Telecommunication

Telecommunications link – In a telecommunications network, a link is a communication channel that connects two or more devices for the purpose of data transmission. The link may be a dedicated physical link or a virtual circuit that uses one or more physical links or shares a physical link with other telecommunications links.

A telecommunications link is generally based on 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 or more points.

The term link is widely used in computer networking to refer to the communications facilities that connect nodes of a network.

https://en.m.wikipedia.org/wiki/Telecommunications_link

A telecommunications network is a group of nodes interconnected by links that are used to exchange messages between the nodes.[1] The links may use a variety of technologies based on the methodologies of circuit switching, message switching, or packet switching, to pass messages and signals. For each message, multiple nodes may cooperate to pass the message from an originating node to the a destination node, via multiple network hops. For this routing function each node in the network is assigned a network address for identification and locating it on the network. The collection of addresses in the network is called the address space of the network.

Examples of telecommunications networks include computer networks, the Internet, the public switched telephone network (PSTN), the global Telex network, the aeronautical ACARS network, and the wireless radio networks of cell phone telecommunication providers.[2]

https://en.m.wikipedia.org/wiki/Telecommunications_network

telephone (derived from the Greek: τῆλε, tēle, “far” and φωνή, phōnē, “voice”, together meaning “distant voice”), or phone, is a telecommunications device that permits two or more users to conduct a conversation when they are too far apart to be heard directly. A telephone converts sound, typically and most efficiently the human voice, into electronic signals that are transmitted via cables and other communication channels to another telephone which reproduces the sound to the receiving user.

In 1876, Alexander Graham Bell was the first to be granted a United States patent for a device that produced clearly intelligible replication of the human voice. This instrument was further developed by many others. The telephone was the first device in history that enabled people to talk directly with each other across large distances. Telephones rapidly became indispensable to businesses, government and households.

https://en.m.wikipedia.org/wiki/Telephone

telescope is an optical instrument that makes distant objects appear magnified by using an arrangement of lenses or curved mirrors and lenses, or various devices used to observe distant objects by their emission, absorption, or reflection of electromagnetic radiation. The first known practical telescopes were refracting telescopes invented in the Netherlands at the beginning of the 17th century, by using glass lenses. They were used for both terrestrial applications and astronomy.

https://en.m.wikipedia.org/wiki/Telescope

Television (TV), sometimes shortened to tele or telly, is a telecommunication medium used for transmitting moving images in monochrome (black and white), or in colour, and in two or three dimensions and sound. The term can refer to a television set, a television program (“TV show”), or the medium of television transmission. Television is a mass medium for advertising, entertainment and news.

https://en.m.wikipedia.org/wiki/Television

Tesla, Inc.

Tesla, Inc. is an American electric vehicle and clean energy company based in Palo Alto, California. Tesla’s current products include electric cars, battery energy storage from home to grid scale, solar panels and solar roof tiles, as well as other related products and services. Tesla is ranked as the world’s best-selling plug-in and battery electric passenger car manufacturer, with a market share of 16% of the plug-in segment and 23% of the battery electric segment 2020 sales. Through its subsidiary SolarCity, Tesla develops and is a major installer of solar photovoltaic systems in the United States. Tesla is also one of the largest global suppliers of battery energy storage systems, with 3 GWh of battery storage supplied in 2020.

https://en.m.wikipedia.org/wiki/Tesla,_Inc.

In literary theory, a text is any object that can be “read”, whether this object is a work of literature, a street sign, an arrangement of buildings on a city block, or styles of clothing. It is a coherent set of signs that transmits some kind of informative message. This set of signs is considered in terms of the informative message’s content, rather than in terms of its physical form or the medium in which it is represented.

https://en.m.wikipedia.org/wiki/Text_(literary_theory)

The Transmission Control Protocol (TCP) is one of the main protocols of the Internet protocol suite. It originated in the initial network implementation in which it complemented the Internet Protocol (IP). Therefore, the entire suite is commonly referred to as TCP/IP.

https://en.m.wikipedia.org/wiki/Transmission_Control_Protocol

Transport or transportation is the movement of humans, animals and goods from one location to another. In other words, the action of transport is defined as a particular movement of an organism or thing from a point A to a point B. Modes of transport include air, land (rail and road), water, cable, pipeline and space. The field can be divided into infrastructure, vehicles and operations. Transport enables trade between people, which is essential for the development of civilizations.

https://en.m.wikipedia.org/wiki/Transport