| GSM stands for Global System for Mobile
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| | SIM card. In fact, your phone number
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| communication. GSM cell phones come with
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| | depends on your SIM. Voicemail, a regular
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| integrated voice mail, high-speed data,
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| | feature of all GSM enabled mobiles, too,
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| fax, paging and Short Messaging Services.
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| | is dependent on the SIM, as it is a
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| Excellent sound quality, International
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| | network operator based service. To make
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| Roaming facility with state of the art
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| | an overseas call from a GSM phone you
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| call privacy and fraud prevention
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| | must first check on the frequencies
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| features, and batteries with increased
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| | available and make the necessary
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| shelf life have made GSM the fastest
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| | adjustments. This may sound inane but
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| growing and most affordable wireless
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| | actually is a common mistake occurring
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| voice technology in the world.You can use
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| | all the time.An overseas call from a GSM
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| your GSM enabled mobile anywhere. Well,
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| | cell phone is a simple operation provided
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| almost anywhere in the world. GSM
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| | the correct protocol is maintained. The
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| technology ensures that you can hear your
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| | international access code (+) has to be
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| boss screaming as clearly as the living
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| | dialed first, followed by the country
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| daylights even when he is on the other
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| | code and the ten-digit phone number. The
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| side of Atlantic. However, to be able to
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| | (+) sign takes care of your call without
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| listen to that honeyed cheer upper you
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| | bothering you about the access code of
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| need to change your frequency band. GSM
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| | the country you are calling from. If your
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| cell phones use the multiple spectrum
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| | handset is a Nokia then you have to press
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| frequency bands under which 1900 MHz
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| | the (*) key twice in rapid succession to
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| caters to North America while 900 MHz and
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| | access the international access code (+).
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| 1800 MHz are used for other locations. A
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| | If it is an Ericsson, then you have to
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| GSM mobile may have a dual band, a tri
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| | press and hold the 0 key until the (+)
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| band or even a quad band.A dual band GSM
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| | sign appears. Like wise for Motorola and
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| functions at both the 900 MHz and the
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| | Samsung. If it is a Bosch then you have
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| 1800 MHz level and works in Europe,
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| | to press and hold the (*) key until the
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| Africa, Asia, Australia, New Zealand and
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| | (+) sign appears.GSM cell phones have
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| a small portion of South America. A tri
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| | managed to reduce background noises,
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| band GSM cell phone catches the 1900 MHz
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| | disturbances and statics to a minimum
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| in addition to the other two wavelengths
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| | level. Cross-connections, too, almost
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| and covers North America instead of
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| | never happens. The facility to handle
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| South. Similarly, a quad mobile covers
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| | many calls at the same time translates to
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| the 850 MHz as well as the other 3 and
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| | a congestion free network in areas of
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| allows you to go global.A GSM cell phone
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| | heavy density and high usage. All these
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| however is not going to work without a
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| | at minimum cost. GSM is affordable.
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