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Mobile Phone Equipment
Applications for mobile phones include telecommunication, messaging, email, games, web-access, Bluetooth, camera, video recording, MP3 player, FM radio and navigation. Numerous people use a mobile phone incessantly to communicate or chat with friends, family and business associates, until sleep-time. The initiation of making mobile phones was suggested by AT&T while Bell Labs inaugurated the first marketable mobile network. Nokia introduced the first mobile internet connections in 1996. Mobile phones used Analog technology when they were initially manufactured. Digital systems have intensified in popularity during the late 20th century with the invention of CDMA, TDMA and GSM technologies. 3G mobile networks, for which spectrums are auctioned, are gaining widespread usage due to their greater speed, security, broadband and video facilities. Currently several billion mobiles are utilized globally for communication and internet. Mobile phone generally contains a chargeable battery which draws power from USB ports, cigarette lighters, electricity, solar chargers, or car battery. The chemical contents of batteries are nickel Lithium-ion, metal-hydride or lithium-polymer. Mobile phones consist of tiny microchip labelled SIM card, comparable to a stamp, located beneath the battery. The SIM card and phone are useful to store addresses, phone numbers and schedules. Several manufacturers and distributors, to boost their sales and remain competitive, offer Mobile phone deals like free gifts, discounts, free service, warranty and mobile exchange programs to their clients. This has led to the manufacture of cheap Mobile phones by leading companies leading to globally shrinking prices. The principal manufacturers of mobile handsets are Nokia, Samsung, Motorola, Sony Ericsson, LG, Apple, Fujitsu, Mitsubishi, Sanyo, Sharp, Siemens, Toshiba and Philips. Researchers are consistently inventing methods to miniaturize mobile phones and improve microchip capacity. Some characteristics of modern mobile-phones are music, multimedia and camera. To browse websites, mobile users can utilize internet mobile phones. Mobile broadband is a new feature offered by several mobile phones due to the development of wireless modems. GPRS, EV-DO, 3G and Wimax are some networking norms in mobile phones for high-speed internet access. The distinct features of internet phones are ability to download music, pictures, ringtones, games, movies or video, schedule maintenance, personal diary, digital camera, messaging, voice mail and email. Specialized functions like camcorder (video camera), radio, Bluetooth, wireless modem, etc. make the mobile phone an inevitable device in our daily life. Article Directory: http://www.articledashboard.com |
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