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What is the difference between cellular telephones and cordless telephones?
Cellular Telephones is using the Integrated Services Digital Network ISDN while the Cordless Telephone is using the Public Switched Telephone Network PSTN, same with ordinary telephone.
What is a digital telephone?
it is a telephone which is digital and it has a computer inside it
What is the function of a cellular telephone switching office?
A cellular telephone within a cell communicates to the call tower, which in turn is connected to the cellular telephone switching office (CTSO) by the telephone line. The telephone switching Office is then connected to the local telephone system. If the cellular telephone moves from one cell to another, the cellular telephone switching office then hands the connection from one cell to another.
What is the primary difference between amps and damps cellular systems?
Currently, several cellular telephone technologies are in operation in the United States. Advanced Mobile phone Service (AMPS) was the first-generation cellular telephone system; it covered almost all of North America ans was founded in more than 35 countries. AMPS used frequency division multiplexing technology which operates like television transmissions. AMPS was the cellular equivalent of the "plain old telephone system" (POTS). Which no longer offered by cellular phone companies. Digital-Advanced Mobile Phone Service (D-AMPS) is the newer digital equivalent of analong cellular telephone service. It uses time division multiplexing technology in addition to frequency division multiplexing and provides greater signal clarity and security than AMPS.
What is A telephone line that carries digital data from end to end and can be leased from the telephone company f?
DSL (Digital Subscriber Line) A telephone line that carries digital data fromend to end, and can be leased from the telephone company
What is a digital cellular system?
A digital cellular system transmits a caller's voice by converting the sound waves into a numerical code
What is definition of cellular telephone networks?
It is a device which used for taking and reasoning in between two persons is called cellular telephone networks
How far can cellular telephone signals travel?
Cellular telephone signals can travel up to 22 miles.
When your cellular telephone cooks a kernel of popcorn what provides the necessary wattage the base station tower or your cellular telephone?
The base station tower.
Does a telephone weigh about a gram?
a telephone , cellular or not , weighs much more then a gram .
Year invented cellular telephone?
1973
The pstn consists exclusively of analog links?
False - Apart from Analogue, it also includes Digital, Cellular and VOIP (Where a VOIP call has to tranverse the public network to reach a standard/cell telephone.)
