Celluar vs Fixed

In: Computers and Technology

Submitted By henderson8
Words 437
Pages 2
Cellular and Pure Fixed Land Lines are and what the pros and cons for both to come to solution of which out does the other. Purely fixed lines have been on around for years transmuting signals via a network of cables, which are either buried or suspended along poles. Fixed lines are in every home and building today so everyone has the ability to have telephone and data service. Although having fixed land lines are very much reliable it still requires data and modem. To receive or transmit data over the fixed line a modem is needed on each end of the line.
The modem takes the digital information and turns it into tones that have been specifically selected for the transmission over the telephone network. The modem on the other end is responsible for turning the tones back into the digital data. Modems transmit data over a telephone network that is designed for voice. DSL utilizes the existing analog phone line so no need for new equipment other than modems that can convert the digital data into high-frequency tones along with a filter at the subscribers end to keep the DSL transmission from being heard on the telephone. The conventional modem operated at the frequency range of 300 to 3,000 Hz but a DSL modem will need to operate a higher frequency range which will allow for a much higher data rate.
The data rate was capped at 56,000 bps with the conventional modem but with the DSL modem the data rate is based on several physical characteristics. One of the major physical characteristics is the cable length, the farther away from the central office the lower the data Cellular are the most common in all of them. As many as one in six American households have given up their landline and are using only their cell phone, according to Steven Blumberg, a senior scientist at the Center for Disease Control’s Statistics department. If you are among the millions of…...

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