Posts Tagged ‘Know’

All You Wanted to Know About Cell Phone Security

Saturday, March 13th, 2010

The technology of digital communication has literally revolutionized the way people are living their life now. The advent of cell phone technology has brought the distance barrier down to the lowest. Cell phones are no longer perceived as a prized possession of the well-off. It has found its way into the hands of every next person you witness around you.

With the huge of use of cellular phones, quite a few companies around the world have woken up the business potentiality of this digital device. As a result, cell phone manufactures are vying with each other to capture the most sizable segment of the cell phone consumers by offering the best cell phone services at the lowest possible price. Moreover, they are spending thousands of dollars on research and development to outdo each other in the race of offering the most advanced technology to the cell phone users.

On the flipside, the burgeoning use of cell phones around the planet has given rise to many threats that are associated with it. Starting from theft of cell phones to radiation effect, cell phones have unleashed an array of threats the cell phone users around the world must be careful about.

Following are some of the possibilities that you cell phone can be subjected to:

Theft: Swanky cell phones are an emerging fashion norm these days; without a doubt, equally rising is the number of cell phone theft cases. With high-end cell phones models being the desire of every ambitious executive, they also become the target of kleptomaniacs who can lift cell phones at the drop of a hat. Hence, the swankier your cell phone, the more vulnerable it can becomes to the possibility of being lifted. Always make sure that you don`t leave your cell phone away from you carelessly. Besides, you should immediately inform your cell phone service provider to block or suspend your account to avoid misuse of your cell phone.

Cloning: Cloning refers to the practice of illegally charging calls to someone else`s account. When it comes to Cloning, Analog cell phones are prone to be misused to a large extent. However, if you are using a Digital cell phone, you are mostly safe from this potential threat. Cloning, as a matter of fact, can drain your account. Hence, you need to be extra careful about thing factor.

Security: Since conversations through wireless devices are transmitted using radio frequencies, it is likely that anyone can eavesdrop on your private conversation using radio scanners. However, if you are using a digital wireless phone, you are less vulnerable. The reason why digital wireless conversation is secured is that its conversations are encoded and difficult for anyone to eavesdrop on.

Insurance: Insurance is the safest way to ensure that even if your cell phone is stolen, you are likely to be compensated for it. Even if you lose your phone, cell phone insurance provider will provide to cover the loss. However, the insurance services may differ from one service provider to another. Hence, before you take up the service of any particular service provider, just make sure that it is the best one around; at least for your specific purpose.

The above are some of the circumstances where any cell phone user can find themselves in. Buying a cell phone can be an exhilarating experience; however, not being careful about your proud possession can bring you countless agony. Hence, it is really important to take care of your cell phone and cell phone services to ensure that you lead peaceful life. Provide for your cell phone in such a way that it ensure security, safety and longevity of your of cell phone.

Know More About New Generation Mobile Phones

Thursday, February 11th, 2010

Mobile phones are wireless electronic device used for communication purposes over a network of specialized stations known as cell sites. These sites are microwave antennas fixed in place of populated areas. It is connected to a cabled cellular network relatively low-power radio transmitters which broadcast the presence and relay communications between mobile handsets and the switch. Mobile phones has a transmitter and receiver combined in single housing that transmits voice and data to cell sites, approximately not more than 800 to 1300 meters away.Several mobile phones may support many functional services like sending SMS (Short Message Service) for text messaging, MMS (Multimedia Messaging Service) for sending and receiving photos and videos, access to internet services such as WAP and i-Mode, emails, downloading videos and games, Bluetooth connectivity, infrared, camera with video recorder, radio connection, music (MP3), other mobile phones offers advance services called the Third generation (3G) or video telephony/calling.Generally, mobile phones obtain power supply from batteries that can be recharged from portable batteries, USB port, and cigarette lighter socket in a car using an adapter or from solar panel or a dynamo. There are three kinds of most common used mobile phone batteries such as nickel metal-hydride as they are low in weight and size. Lithium-ion as they are lighter and do not have voltage depression and lithium-polymer batteries as they are lower weight and make the battery a shape other than strict rectangular prism.In addition to the battery, All GSM mobile phones require a small microchip called a SIM card Or Subscriber Identity Module, to function. It is placed underneath the battery of a mobile phone in the rear unit approximately the size of a postage stamp and when properly activated the phone configures the data and information about the mobile phone. Other mobile phones do not use a SIM Card can be activated by using a special digit to access the NAM or Name or programming menu.Currently the world’s largest manufacturer of mobile phones is Nokia followed Samsung, Sony Ericson, Motorola, and LG. There are some manufacturers that are also specialists in communication systems related to but distinct from mobile phones like Philips, T&A Alcatel, Toshiba, Siemens, Sharp, Sanyo, Sendo, Sagem, NEC, Panasonic,High Tech Computer Corporation (HTC), Apple Inc. Mitsubishi Electric, UTStarcom, Trium, Huawei, Sonim Technologies, Research in Motion Ltd., SK Teletech, Neonade, Fujitsu, Qualcomm Inc., Pantech wireless Inc., and Sierra Wireles.Mobile phones have several categories from basic to feature phones such as musicphones and cameraphones to smartphones. Smartphones offers advanced features more PC- like functionality. Nokia introduced its first smartphone in 1996, the Nokia 9000 Communicator. It increased processing power of microchips that enabled even more features added to phones that has evolved.As demand increases, several manufacturers have been introducing more mobile phone series to address a given market segment. RIM Blackberry major focuses on enterprise/corporate customer email needs; the SonyEricson Walkman series is into musicphones and Cybershot series of camera phones; the Nokia N-Series of multimedia phones; and the Apple iPhone provides full-featured web access and multimedia capabilities. Over the years, these manufacturers are adapting the advancement of technology and because of this; the high-end mobile phone today will be a standard phone five years from now!

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