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What is modem and how does it relate to Dial-Up connection?
"MODEM" stands for "modulate/demodulate" The modem changes digital signals into analog tones that can be sent across a telephone wire.
Which bell telephone company modem series supports four-wire synchronous transmission?
208
Definition of wire fraud?
Fraud committed by means of electronic communication, as by telephone or modem. Viper1
Why a pair of modems is required to transmit the digital signals over a long telephone wire Why not a single modem?
first modem will be modulating electrical signals in the voice frequency range of a telephone channel. These signals can be transmitted over telephone line and demodulated by another modem at the receiver side to recover the digital data.
What type of connector is used to plug a telephone line in to a modem?
rj11
Is there a difference between a standard telephone cable and a cable for the modem?
Telephone is Cat3 while the cable coming form the modem is Cat5
What are a modem's features based on?
Many of the modem's features were designed to emulate a telephone
Why is there no dial tone on your Comcast phone?
There are a number of possible causes. First, make sure that the telephone is securely plugged into the jack, and that both ends of the telephone wire from the cable modem to the telephone jack are plugged in properly. Then make sure that the coaxial cable is securely plugged into the cable modem and that the cable modem is plugged in and receiving power. The next step is to unplug the electrical power from the cable modem for about 30 seconds and then plug it back in. If none of those steps resolves the problem, then you will have to call Comcast from another phone for further instructions.
Does cable modem provides internet access through the user's existinig telephone line?
No. DSL connections are through existing telephone lines (provided they are close enough to the telephone station). Cable modems require the type of wire used by cable television signals.
Is a modem used to communicate using the telephone?
yes, also the modem is used for the internet connection.
Difference between wire telephone and electronic telephone?
because the wire telephone has wire in it Answer 2 Well, almost all telephones used today are electronic devices, including mobile phone, wire telephone and ip telephone. Wire telephone is just a sub branch of electronic telephone.
What is a wire used to connect some computer to the internet?
An "Ethernet" cable. These are different size from normal telephone cables/connectors. They are usually yellow or green in color. You are also going to need a modem or modem/router to receive the internet feed from either a cable company, telephone wire, or DSL.
