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Instaphone
Instaphone was Pakistan's first mobile communication service. It was launched by M/s Pakcom Ltd., a telecommunications company and the industry pioneer in the country. The company was jointly owned by M/s Arfeen and Millicom International (Luxembourg) and was acquired later by the Arfeen Group. History In 1989, the Government of Pakistan awarded licences to mobile operators. M/s Pakcom Ltd. and M/s Paktel Ltd. won the bids and were granted 15-year licences. A third company (M/s Pakistan Mobile Telecommunication ltd) was among the competitors, but did not meet the bid requirements. The two companies raced to launch their cellular service and "Instaphone" won the race by few weeks, when they launched their service on 16 October 1990 with 3 Radio Base Stations. The following month services were offered in Islamabad. The cellular mobile exchange of both operators used Ericsson model AXE-10. Services at Peshawar were started in April 1991 as a satellite of the Islamabad exchange, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Communications In Pakistan
Telecommunications in Pakistan describes the overall environment for the mobile telecommunications, telephone, and Internet markets in Pakistan. Regulatory environment The Telecommunications Ordinance of 1994 created the Pakistan Telecommunication Authority (PTA), Pakistan's first independent telecommunications regulator, and the Pakistan Telecommunication Company Ltd (PTCL), a State ownership, state-owned monopoly. Due to a lack of competition, local telephone call rates were high and international call rates were even higher. During the 1990s, a call to United States cost $5 per minute (300PkRs per minute), which was not affordable for the majority of the population. In addition, customer service was poor; fixing a problem might take an average of 10 to 15 days. Despite this, consumers had to stick with PTCL, as they had no other options. This prompted the government to take a series of actions to improve the service by opening the telecommunications market. This was critical, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Private Company
A privately held company (or simply a private company) is a company whose shares and related rights or obligations are not offered for public subscription or publicly negotiated in the respective listed markets, but rather the company's stock is offered, owned, traded, exchanged privately, or Over-the-counter (finance), over-the-counter. In the case of a closed corporation, there are a relatively small number of shareholders or company members. Related terms are closely-held corporation, unquoted company, and unlisted company. Though less visible than their public company, publicly traded counterparts, private companies have major importance in the world's economy. In 2008, the 441 list of largest private non-governmental companies by revenue, largest private companies in the United States accounted for ($1.8 trillion) in revenues and employed 6.2 million people, according to ''Forbes''. In 2005, using a substantially smaller pool size (22.7%) for comparison, the 339 companies on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Analog Signal
An analog signal or analogue signal (see spelling differences) is any continuous signal representing some other quantity, i.e., ''analogous'' to another quantity. For example, in an analog audio signal, the instantaneous signal voltage varies continuously with the pressure of the sound waves. In contrast, a digital signal represents the original time-varying quantity as a sampled sequence of quantized values which imposes some bandwidth and dynamic range constraints on the representation. The term ''analog signal'' usually refers to electrical signals; however, mechanical, pneumatic, hydraulic and other systems may also convey or be considered analog signals. Representation An analog signal uses some property of the medium to convey the signal's information. For example, an aneroid barometer uses rotary position as the signal to convey pressure information. In an electrical signal, the voltage, current, or frequency of the signal may be varied to represent the information. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Mobile Phone Companies In Pakistan
See also * List of dialling codes in Pakistan * List of mobile codes in Pakistan * Telephone numbers in Pakistan References {{DEFAULTSORT:List Of Mobile Network Operators Of Islamic Republic Of Pakistan Mobile network operators A mobile network operator (MNO), also known as a wireless service provider, wireless carrier, cellular company, or mobile network carrier, is a provider of wireless communications services that owns or controls all the elements necessary to sell ... Telecommunications companies of Pakistan Lists of companies of Pakistan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Organised Crime In India
Organised crime in India refers to organised crime elements originating in India and active in many parts of the world. The purpose of organised crime in India, as elsewhere in the world, is monetary gain. Its virulent form in modern times is due to several socio-economic and political factors and advances in science and technology. There is no firm data to indicate the number of organised criminal gangs operating in the country, their membership, their ''modus operandi'' and the areas of their operations. Their structure and leadership patterns may not strictly fall in line with the classical Italian mafia. Mumbai underworld The Mumbai underworld, also known as the Bombay underworld, refers to the organised crime network in the city of Mumbai, in the state of Maharashtra in India. Mumbai is the biggest city of India and its financial capital. Over a period of time, the Mumbai underworld has been dominated by several different groups and mobsters. 1940s-1980s The powerful trio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Money Laundering
Money laundering is the process of concealing the origin of money, obtained from illicit activities such as drug trafficking, corruption, embezzlement or gambling, by converting it into a legitimate source. It is a crime in many jurisdictions with varying definitions. It is usually a key operation of organized crime. In US law, money laundering is the practice of engaging in financial transactions to conceal the identity, source, or destination of illegally gained money. In UK law the common law definition is wider. The act is defined as "taking any action with property of any form which is either wholly or in part the proceeds of a crime that will disguise the fact that that property is the proceeds of a crime or obscure the beneficial ownership of said property". In the past, the term "money laundering" was applied only to financial transactions related to organized crime. Today its definition is often expanded by government and international regulators such as the US Offic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grey Market
A grey market or dark market (sometimes confused with the similar term " parallel market") is the trade of a commodity through distribution channels that are not authorized by the original manufacturer or trade mark proprietor. Grey market products (grey goods) are products traded outside the authorized manufacturer's channel. Etymology Manufacturers of computers, telecom, and technology equipment often sell these products through distributors. Most distribution agreements require the distributor to resell the products strictly to end users. However, some distributors choose to resell products to other resellers. In the late 1980s, manufacturers labelled the resold products as the "grey market". The legality of selling "grey market" products depends on a number of factors. Courts in the United States and in the EU make a number of assessments, including an examination of the physical and non-physical differences between the "grey market" and authorized products to determin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dubai
Dubai (, ; ar, دبي, translit=Dubayy, , ) is the most populous city in the United Arab Emirates (UAE) and the capital of the Emirate of Dubai, the most populated of the 7 emirates of the United Arab Emirates.The Government and Politics of the Middle East and North Africa. D Long, B Reich. p.157 Established in the 18th century as a small fishing village, the city grew rapidly in the early 21st century with a focus on tourism and luxury, having the second most five-star hotels in the world, and the tallest building in the world, the Burj Khalifa, which is tall. In the eastern Arabian Peninsula on the coast of the Persian Gulf, it is also a major global transport hub for passengers and cargo. Oil revenue helped accelerate the development of the city, which was already a major mercantile hub. A centre for regional and international trade since the early 20th century, Dubai's economy relies on revenues from trade, tourism, aviation, real estate, and financial services. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SIM Lock
SIM lock, simlock, network lock, carrier lock or (master) subsidy lock is a technical restriction built into GSM and CDMA mobile phones by mobile phone manufacturers for use by service providers to restrict the use of these phones to specific countries and/or networks. This is in contrast to a phone (retrospectively called SIM-free or unlocked) that does not impose any SIM restrictions. Generally phones can be locked to accept only SIM cards with certain International Mobile Subscriber Identities (IMSIs); IMSIs may be restricted by: * Mobile country code (MCC; e.g., will only work with SIM issued in one country) * Mobile network code (MNC; e.g., AT&T Mobility, T-Mobile, Vodafone, Bell Mobility etc.) * Mobile subscriber identification number (MSIN; i.e., only one SIM can be used with the phone) Additionally, some phones, especially Nokia phones, are locked by group IDs (GIDs), restricting them to a single Mobile virtual network operator (MVNO) of a certain operator. Most mobile ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Digital AMPS
IS-54 and IS-136 are second-generation ( 2G) mobile phone systems, known as Digital AMPS (D-AMPS), and a further development of the North American 1G mobile system Advanced Mobile Phone System (AMPS). It was once prevalent throughout the Americas, particularly in the United States and Canada since the first commercial network was deployed in 1993. D-AMPS is considered end-of-life, and existing networks have mostly been replaced by GSM/GPRS or CDMA2000 technologies. This system is most often referred to as TDMA. That name is based on the abbreviation for time-division multiple access, a common multiple access technique which is used in most 2G standards, including GSM, as well as in IS-54 and IS-136. D-AMPS competed against GSM and systems based on code-division multiple access (CDMA). D-AMPS uses existing AMPS channels and allows for smooth transition between digital and analog systems in the same area. Capacity was increased over the preceding analog design by dividing each ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Local Number Portability
Local number portability (LNP) for fixed lines, and full mobile number portability (FMNP) for mobile phone lines, refers to the ability of a "customer of record" of an existing fixed-line or mobile telephone number assigned by a local exchange carrier (LEC) to reassign the number to another carrier ("service provider portability"), move it to another location ("geographic portability"), or change the type of service ("service portability"). In most cases, there are limitations to transferability with regards to geography, service area coverage, and technology. Location Portability and Service Portability are not consistently defined or deployed in the telecommunication industry. In the United States and Canada, mobile number portability is referred to as WNP or WLNP (Wireless LNP). In the rest of the world it is referred to as mobile number portability (MNP). Wireless number portability is available in some parts of Africa, Asia, Australia, Latin America and most European countri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pakistani Rupee
The Pakistani rupee ( ur, / ALA-LC: ; sign: Re (singular) and Rs (plural); ISO code: PKR) is the official currency of Pakistan since 1948. The coins and notes are issued and controlled by the central bank, namely State Bank of Pakistan. In Pakistani English, large values of rupees are counted in thousands; lakh (100,000); crore (ten-millions); Arab (billions); kharab (100 billion). Numbers are still grouped in thousands (123,456,789 rather than 12,34,56,789 as written in India) History The word ''rūpiya'' is derived from the Sanskrit word ''rūpya'', which means "wrought silver, a coin of silver", in origin an adjective meaning "shapely", with a more specific meaning of "stamped, impressed", whence "coin". It is` derived from the noun ''rūpa'' "shape, likeness, image". ''Rūpaya'' was used to denote the coin introduced by Sher Shah Suri during his reign from 1540 to 1545 CE. The Pakistani rupee was put into circulation in Pakistan after the dissolution of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
