Modem (MODulator - DEModulator) is a device that gave permission to a computer to send and receive data over a cable or telephone line or. The essential functions of a modem are to modulate an analog carrier signal to a means of transmitting analog signals, including radio and optical networks. A modem is a hardware networking device that converts data to a signal so it In the case of the high-speed digital modems popular today, the.
what is the role played by modem in networking
In networking, a modem allows inherently non-digital pathways The name is derived from its functions of MODulating and DEModulating. The period is also known as the age of time-share computers, since the computers had to buy time in order to connect to the network by means of a modem. Computer information is stored digitally, whereas information transmitted over telephone lines is transmitted in the form of analog waves. A modem converts. The first modem was used in the '60s decade, in order to connect over a network of telephone lines. It was whenModem was first used. Modem stands for MOdulator/DEModulator. A modem converts digital signals generated by the computer into analog signals which can be transmitted over a.
Modem is abbreviation for Modulator – Demodulator. Modems are used for data transfer from one computer network to another computer network through. A modem is a very important piece of network hardware that allows a computer to send and receive data through a telephone line or cable connection. In simple. For example, a cable Modem and DSL modem are two examples of to your computers and other network devices using either a network. A modem (portmanteau of modulator-demodulator) is a hardware device that converts data into However, the modem function was incidental to the multiplexing function, so they are not commonly .. For many years, most engineers considered this rate to be the limit of data communications over telephone networks. A modem is a network device that both modulates and demodulates analog Modems accomplish both of these tasks simultaneously and, for this reason, the. An internal modem is a network device that is contained on an expansion an internal modem contains no lights to inform the user of its current function or. Functions and Types of Modems - Free download as Word Doc .doc), PDF File . pdf), Text File .txt) or read online for free. In the early days of networking, the term modem was used to describe a device Routers are computer networking devices that serve two primary functions: . For example, a modem may covert the digital data of a computer into an analog signal that can be read and carried by a telephone line. The modulator part of. You need a different kind of modem to go online with a dialup its built-in modem allows you to connect your computer to a network using an ordinary of what we call hardware modems: the modem functions are carried out.