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What is the difference between a modem and multiplexer?

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2009-05-28 12:30:14
2009-05-28 12:30:14

MODEM or modulation and demodulation perform that function a multiplexer is used to select and service any modem on line

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Related Questions


What is the difference between a data card and an usb modem?


Nothing. They are both modems (MOdulator/DEModulator).


The difference between a router and a modem is that a modem connects you to the internet and a router connects you to a network. If you have 3 computer one modem and a router all computers would be able to connect to the internet because they are on a network.


DSL and cable modem utilize the same technology only difference in the companies.


A USB modem plugs into your USB port.A "normal" modem plugs into your RS232 port or your parallel port.


A MOdulator-DEModulator, or modem.The Modem.difference between depletion and enhancement mode mosfetmodemmodem


An internal modem is housed within the main computer. An external modem is on the outside of the computer and connected to the computer with a cable.


a wireless router is needed when internet modem doesn't have wireless capability.


Port speed is how fast the computer talks to the modem. Modem speed is how fast the modem talks across the phone line to the other modem.


An electronics multiplexer will select an output by a digital code. a mechanical multiplexer will select an out by a mechanical switch of sort possibly driven by a motor


There is a difference if you are using a low quality router. For good routers you will not notice any difference. Usually there is no difference at all.


Multiplexer used to direct one input to many out put. But decoder is used to convert one code form to another code (e.g. binary to gray) depends on design.


Telephone is Cat3 while the cable coming form the modem is Cat5


Give me the answer of asynchronous and synchronous modem


Usually a cable modem is about 30 mbps and DSL can up to 768 kbps.


so many people ask this question. the real fact of a non wireless modem is it doesn't have a wireless router built into it. Wirelss modem means a wireless router is built in.


An encoder refers to a device that is used to change a signal or data into a code. Whereas a Multiplexer or mux is a device which performs multiplexing or it takes information from more than one channels and outputs into a single channel. Thus a multiplexer is basically a kind of encoder where its function is to combine multiple inputs into one output.


An encoder refers to a device that is used to change a signal or data into a code. Whereas a Multiplexer or mux is a device which performs multiplexing or it takes information from more than one channels and outputs into a single channel. Thus a multiplexer is basically a kind of encoder where its function is to combine multiple inputs into one output.


The multiplexer collected data from the terminal and sent it to the distant end, with the address of the receiving terminal minimizing idle times between transactions


There is a big difference between a cable modem and a DSL modem. There are many types of both available and these options can be viewed on Amazon. A cable modem uses a coxial cable input to connect it. However, a DSL modem uses a phone cord in order to function.


opposite of de-multiplexer


The cable modem allows the cable provider to plug their service into the back of the modem(coaxial cable) versus the DSL modem allows the phone company to plug their service into the back of the modem(phone line). The DSL service typically requires you to have a separate phone number from your main land line.


A multiplexor is a device that takes two or more signals and encodes them on fewer (often, on one) wire. A demultiplexor is a device that reverse that process.


A modem translates data to tone signals and tones to data from phone lines. A hub allows several devices to connect to a network or cat5 cable.


nothing they are the same as any other dumb a s s



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