What is a "Gsm1900"? The Most Authoritative Explanation.

What is a "Gsm1900"? The Most Authoritative Explanation.

What is the GSM1900 band?

GSM1900 is the term used to denote GSM operating in the 1900 MHz band. The 1900 MHz band ranges from 1850 - 1910 MHz and from 1930 - 1990 MHz. Mobiles transmit in the lower band and base stations transmit in the upper band. GSM1900 is primarily used in the Americas.

What is the meaning of 1800 GSM?

GSM1800 is the term used to denote GSM operating in the 1800 MHz band. The 1800 MHz band ranges from 1710 - 1785 MHz and from 1805 - 1880 MHz. Mobiles transmit in the lower band and base stations transmit in the upper band.

What is the difference between GSM1800 and GSM1900?

GSM1900 is primarily used in the Americas. GSM1900 is developed for the American market because the 1800 MHz band ( GSM1800) was not available for mobile communications in that part of the world. GSM1800 is also known under the old name PCS1900, Personal Communications System 1900.

What is a GSM900 system?

The term GSM900 is used for a GSM system which operates in any 900 MHz. The 900 MHz band defined in the ETSI standard includes the primary GSM band ( GSM-P ), the extension (see E-GSM) and the part of the 900 MHz band that is reserved for railways (R-GSM).

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