Safaricom is the leading telecommunications company operating in Kenya. It provides a host of products and services for telephony, GPRS, 3G, EDGE and data and fax. It has been faced with a number of problems with time, one of which is the entry of many other telecommunication companies into the market over the years. The companies include, Telkom Orange, Yu and Zain. So far the main rival is Zain. The problem caused by the entry of other companies is that they bring about unwanted competition
HACKER CRACKDOWN Law and Disorder on the Electronic Frontier CONTENTS Preface to the Electronic Release of *The Hacker Crackdown* Chronology of the Hacker Crackdown Introduction Part 1: CRASHING THE SYSTEM A Brief History of Telephony / Bell's Golden Vaporware / Universal Service / Wild Boys and Wire Women / The Electronic Communities / The Ungentle Giant / The Breakup / In Defense of the System / The Crash Post- Mortem / Landslides in Cyberspace Part 2: THE DIGITAL UNDERGROUND
enables customers to use picture messaging and to download polyphonic ring tones, colour games, images and information, through an icon-driven menu. This service will soon be further enhanced by picture messaging libraries, video clips and video telephony (seeing the person you're calling) and improving download speeds. Another service is the Vodafone Mobile Connect Card, which enables customers to access their normal business applications on a laptop when out of the office. Such services add value
with compute-intensive algorithms that perform localized, recurring operations on small native data. This includes applications such as motion video, combined graphics with video, image processing, audio synthesis, speech synthesis and compression, telephony, video conferencing, 2D graphics, and 3D graphics The MMX instruction set has a simple and flexible software model with no new mode or operating-system visible state. The MMX instruction set is fully compatible with all Intel Architecture microprocessors
telecommunications industry expand. Prior to passage of this new Act, U.S. federal and state laws and a judicially established consent decree allowed some competition for certain services, most notably among long distance carriers. Universal service for basic telephony was a national objective, but one developed and shaped through federal and state regulations and case law (“Telecommunications Act of 1996,” Technology Law). The goal of universal service was referred to only in general terms in the Communications
Technology has always made an impact on our society. Over the last few decades, there have been many inventions that have changed our lifestyles. Cellular Telephony has, by all accounts, modified how we interact with others; but at what cost? Are there health issues associated with this technology? More explicitly can cell phones cause cancer? This question is the basis of this review. The researcher has compiled articles that cover this topic from diverse scholarly sources, and diverse countries
The terms Internet telephony, IP telephony and voice-over-IP (VoIP) are often used interchangeably. Some people consider IP telephony a superset of Internet telephony, as it refers to all telephony services over IP, rather than just those carried across the Internet. Similarly, IP telephony is sometimes taken to be a more generic term than VoIP, as it de-emphasizes the voice component. While some consider telephony to be restricted to voice services, common usage today includes all services that
In order to best describe a local landline phone system it is best to understand some of the terms for the basic components of the landline telephone. A local loop is a loop of copper wire that allows current to flow from the telephone to the central office and back. It is a dual-wire physical interface that connects a telephone to the central office. The two wires are typically referred to as a twisted pair. This is how signal is sent through the telephone to give you the dial tone and to be able
Technology - Policies and Practices of Anonymity in the Internet Abstract: This paper discusses the importance of anonymous Internet access and how the benefits of such access outweigh the disadvantages. Also discussed is the violation of anonymous access in some cases and the steps that can be taken to preserve anonymity. Most importantly, what specifically are the rights of Internet users and what guidelines should govern widespread Internet policy of anonymity? The rapid growth
In the summer of 1984, 22 - year old Jennifer Thompson’s life drastically changed when a man broke into her apartment, held a knife to her throat and raped her. During the attack, Thompson was determined to stay alert; she studied his face, his voice and any other details that could be used to help identify the perpetrator. Her intention was to survive, and with the information from the attack she planned to help the police catch her rapist. After a composite sketch, photo identification, physical
A cell phone is an electronic device used for the mobile telecommunication i.e. mobile telephony, data transmission and text messaging. It is used over a cellular network of specialized base stations. It differs from cordless telephones, which offers telephony service only within a limited range i.e. within a home or an office. As the time passes it offers more and more advance features. A society is a social, economical or industrial infrastructure, made up of collection of individuals. Although
telecommunication industry has seen significant regulatory reform from the 1990s onwards to the present date. There are major sectors in the industry such as fixed line telephony, television delivery, mobile telephony, fixed wireless access, satellite service, radio and postal sector. I am going to predominantly focus on mobile telephony sector of the industry. Particularly on what were the attractive features of the industry analyzing it by using porter’s five forces which determines the attractiveness
company to achieve profitability and financial objectives. Samsung is renowned as being of the largest companies dealing with the production of electronics products such as; computers, DVD’s, laptops and also dealing with the production of mobile telephony devices. This plan will be a 12 month plan that will include a critical analysis of the situational analysis of the company, incorporating the internal and external environments. The plan will also help identify a specific consumer target market
significant advantage of VoIP over the traditional system is: it is cheaper. Although it will take some time to happen, you can be sure that, eventually, all of the circuit-switched networks will be replaced with packet-switching technology. IP telephony just makes sense, in terms of both economics and infrastructure requirements. More and more businesses are installing VoIP systems, and the technology will continue to grow in popularity as it makes its way into our homes.
array of electronic, wireless, and optical networking technologies. The Internet carries an extensive range of information resources and services, such as the inter-linked hypertext documents and applications of the World Wide Web, electronic mail, telephony, and peer-to-peer networks for file sharing. The origins of the Internet date back to research commissioned by the United States government in the 1960s to build robust, fault-tolerant communication via computer networks. The primary precursor network
it is sent and then expanded at the receiving end using the same non-linear scale. The noise and crosstalk levels at the receiver are reduced due to companding. It is used in wireless microphones for better dynamic range and also in digital and telephony systems for compressing of the input signal and expanding of the output signal. The below figure 1 shows the demonstration of PCM with and without companding. Figure1- PCM with and without companding Procedure to create PCM and companding on
When one hears the words National Security and Privacy together the terms Snowden, NSA, and Patriot Act are often at the forefront of any discussions. It has become common knowledge that the way the United States deals with national security has changed. Since the implication of the Patriot Act in 2001, the way that the United States has dealt with security and antiterrorism issues has created a never ending fight with civil liberty groups regarding such laws being constitutional or not. Those
the company and its assets. AT&T Inc. (stylized as at&t) is an American multinational telecommunications corporation, headquartered at Whitacre Tower in downtown Dallas, Texas. AT&T is the second largest provider of mobile telephony and the largest provider of fixed telephony in the United States, and also provides broadband subscription television services. AT&T is the third-largest company in Texas (the largest non-oil company, behind only ExxonMobil and ConocoPhillips, and also the largest Dallas
Competitive Attribute Program ¡V Iridium Mobile Satellite System Project The ability to capture values along the Technology Adoption Lifecycle determines not just how successful a firm will be, but whether it will create competitive advantage through technology. Businesses with large fixed costs, capital-intensive business plans, and specialized asset bases will face the challenge to maintain its strategic continuity because it is generally prohibitively expensive to change direction to response
in the Finnish Cable Works fomenting the speedy growth and expansion of the latter. The pulse analyser for use in nuclear power plants was the first piece of electronic hardware pioneered by Nokia in 1962. The Company began development on radio telephony in 1963 for emergency and military services and the third largest TV manufacturer in Europe by 1987. In 1967, the two companies merged to form the Nokia Group. As a firmly settled business, Nokia launched the world’s first international cellular