A modem is a device that is capable of encoding digital information by varying one or more properties of the carrier signal, sending this signal through a telephone line, and decoding the information once it has been transmitted by demodulating the signal. The modem on one side of the communication
Modems use frequency shift keying to send digital information over a telephone line. The sending modem modulates the digital data into a signal that can be deciphered by the phone line, while the receiving modem demodulates the signal and turns it into digital data.
Some common modem problems are the modem not dialing, the modem not being recognizable by the computer, the modem disconnecting frequently and an extremely slow connection. Other common problems include issues with dialing a particular number and modem installation problems.
According to About.com, computer networking is the practice of connecting two or more computers or computing devices to share data and resources. Networks are created with a combination of computer hardware and software.
A modem is an external or internal device thats function is to transmit digital data over communication lines. Traditional modems once used frequently with dial-up networks convert analog data from telephone lines into computer digital data. Broadband modems transfer digital data between two digital
Modem is an abbreviation of modulator-demodulator. The term references the function of the modem, which is to convert the system's digital data into analog form, which is a process called modulation, and to convert analog signals back into digital form, which is a process called demodulation.
Modems provide point-to-point communication between two digital devices using analog circuits. Modems convert digital signals to analog signals, transmit them and then convert the analog signals back to digital signals.
Wireless modems allow a computer to send signals back and forth, turning digital information into analogue sound signals at one end and then turning it back again at the other end. They use electromagnetic waves to transmit modulated data.
Internet users need a modem to connect to the Internet because signals that comes from telephone and cable lines are analog, and computers can only process digital information. The modem takes the analog signal from the connection line and converts it into digital information that the computer can r
The word "modem" is short for "modulator-demodulator." The sending modem converts the digital data from a computer to an analog signal that can be sent over telephone lines; then, the receiving modem at the other end of the line demodulates the signal, converting it back into digital data.