Topic: Cell Phone GSM
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What is a Gsm Cell Phone?
GSM stands for 'global system for mobile communication' . Any cellphones that uses this technology for finding towers and transmitting signals are GSM cell phones. It is a widely used technology worldwide. Read More »
Source: http://answers.ask.com/Business/Telecommunications/what_is_a_gsm_...
How to Unlock a GSM Cell Phone
GSM cell phones can be had at rock bottom prices on auction sites such as eBay or Overstock, however these phones are useless unless they are "unlocked." When wireless companies provide cell phones at reduced rates they will sometimes put a... Read More »
Source: http://www.ehow.com/how_4811714_unlock-gsm-cell-phone.html
How to Unlock GSM Quad Band Cell Phones
Quad-band GSM phones are often referred to as "world phones" for their ability to work on any GSM network around the world. However, before these phones can use any SIM card inserted into them, they must first be unlocked. Depending on your... Read More »
Source: http://www.ehow.com/how_6427157_unlock-quad-band-cell-phones.html...
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Cell Phone GSM
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GSM, or Global System for Mobile Communications, is the standard for international communications. A cell phone equipped with GSM could be used when traveling internationally.
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Source: http://answers.ask.com/Business/Telecommunications/what_is_a_gsm_...
GSM stands for Global System Mobile Communication. A GSM phone is a cell phone which uses this technology to send and receive calls. These types of phones were first offered publicly in 1991.
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Source: http://answers.ask.com/Business/Telecommunications/what_are_gsm_p...
The LG CG225 GSM is a basic flip-top phone released in 2009 that boasts clear call quality and features a simple VGA camera. It is a compact cell phone with a minimalist design sold by AT&T throughout the United States. If you plan on trave...
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Source: http://www.ehow.com/how_6851151_do-cg225-gsm-cell-phone_.html?ref...
Find out the GSM frequency band that your carrier uses in your zip code. You can do this by calling and asking your cell phone service carrier (ex: T-mobile, Rogers, AT&T) or you can check on the coverage map at http://www.gsmworld.com/roam...
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Source: http://www.ehow.com/how_4599549_gsm-cell-phone-networks-service.h...
A Global System for Mobile communication (GSM) is a digital mobile phone network that is used all over the world. It is the most broadly used of the three wireless phone technologies. History The GSM Association was founded in 1987 to devel...
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Source: http://www.answerbag.com/q_view/2013454
Doctor Martin Cooper was the inventor of the first modern cell phone. He did this while he was the Director of Research and Development at Motorola. You can find more information here: http://www.topbits.com/who-invented-the-...
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Source: http://answers.ask.com/Business/Telecommunications/when_was_the_c...
