TELECOMMUNICATION INTRODUCTION & BACKGROUND Telecommunication has long been recognized as the engine for economic growth (Afullo‚ 1999). Telecommunication is not only a dynamic growth sector itself‚ but it is also the backbone of development and economic growth in other sectors of the economy. The telecommunication market is one of the largest markets in the world‚ second only to the financial services market (McLarty‚ 1998). As service businesses have become more international‚ telecommunication
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Components of Telecommunication Networks Telecommunications Networks consist of components that transfer voice and data over the same system‚ and Melissa needs to understand the components integral to the system. She has found some key words on which she can search. POTS Local Loop The Plain Old Telephone Service (POTS) is a simple network that connects a house to the Central Office of the Telephone Company through a Local Loop. The Local Loop consists of twisted pair cables with a maximum
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INTRODUCTION Telecommunications has become one of the fastest growing business sectors in modern information technology. The competition between the mobile suppliers is more severe as the telecom market has recently been closed to saturation in mobile subscribers. Therefore‚ suppliers try to attract customers by focusing on value-added services. This report indicates the battle of intensifying 3G services between the three strongest mobile providers Vinaphone‚ Viettel and MobiFone‚ which is based
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telecom services have been recognized the world-over as an important tool for socio-economic development for a nation. It is one of the prime support services needed for rapid growth and modernization of various sectors of the economy. Indian telecommunication sector has undergone a major process of transformation through significant policy reforms‚ particularly beginning with the announcement of NTP 1994 and was subsequently re-emphasized and carried forward under NTP 1999. Driven by various policy
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provider keeps track of the length of the call to provide a billing record. A Fixed Line refers to a phone that uses a metal wire telephone line for transmission. (Wikipedia‚ the free encyclopedia ‚ 2014) Cellular telephones have types of telecommunications components‚ voice and data. GSM (Global System for Mobile communications) is an open‚ digital cellular technology used for transmitting mobile voice and data services. GSM differs from first generation wireless systems in that it uses digital
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the solar system‚ at least for the next few centuries. Venus is far too hot. Mercury experiences extreme temperatures‚ as the days and nights are so long. Jupiter‚ Saturn‚ Neptune‚ and Uranus have no solid surface i.e. they have a gaseous surface. Pluto is very far away. Comets and asteroids have too little gravity for a surface colony‚ although some have suggested that an asteroid could be hollowed out. This is
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As the case of Excello Telecommunications is reviewed it can be seen that the CFO was facing financial difficulties due to increased competition. In 2010 the earnings estimate was not going to be met and this would have affected the bonuses‚ stock options‚ and the share prices of the Excello stocks. After discovering a large sale that was pending until the shipment could be made for the following year the CFO asked the company controller to find a way to capitalize on the sale in the current year
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Once known as the ninth planet of the solar system‚ Pluto is now the second-largest dwarf planet. Composed primarily of ice and rock‚ Pluto took part of our Solar System for 76 years. It was discovered on January 23‚ 1930 by Clyde Tombaugh. Tombaugh was an American astronomer who worked at the Lowell Obeservatory. Tombaugh had been working on a project when he came across a moving object in photographs he had taken of the celestial sky. After observing a lower quality picture taken of the mysterious
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to achieve wideband dispersion compensation with a low insertion loss‚ grating length‚ average refractive index change‚ apodization profile and chirp parameter of the grating should be precisely optimized. The chirped FBG designs achieved in this study have resulted in a negative dispersion of 4.95 ps/nm for a grating length of L = 10 mm and a negative dispersion of 9.76 ps/nm for a grating length of L = 20 mm with 16 nm bandwidth at around 1550 nm. recognized as a perfect alternative do DCF. The
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because when Pluto was a planet‚ it had most of all of those features‚ only that it didn’t orbit the sun like the closer planets. Pluto was considered a dwarf planet after only fulfilling 2 requirement‚ no Planeteering for this guy. Alright then‚ what is the definition of a planet? In the dictionary‚ a planet is defined as "a celestial body moving in an elliptical orbit around a star‚" a clear reason that anything orbiting a star can be a planet. Then why do we dismiss the thought that Pluto is a celestial
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