Global System for Mobile Communications, or GSM, originally
described a digital circuit switched network using full duplex
voice telephony. It has been upgraded to include data
communications and packet transport.
Global System for Mobile Communications, or GSM, originally
described a digital circuit switched network using full duplex
voice telephony. It has been upgraded to include data
communications and packet transport.
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A substation that is smaller than the average substation. A
substation converts electric power from one voltage to another.
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The Substation which comes power from the power plant know as
pooling substation.