Modem Modulator and Demodulator. This is a tool you use to send data and receive data channels for communication. These channels may be cables, telephone lines, and optical fibers.
first The first answer to the question of why a modem is needed because we need a converter so the data can be transmitted to the analogue system of the phone. Today we can also change digital analogue data. The signal was then digitized by modem demodulation. This is a simple explanation of the processes in the modem. Other modem processes include bug fixes, error detection, data compression, and encryption.
2nd The second question asks why the modem is needed for better quality and faster data transfer. There are fast models that remove the problem of most companies due to time lags. They need to provide real-time customer support. It also provides fast communication that many people need.
3rd The third question as to why the modem is needed for high-quality graphics for larger applications. This is especially needed for applications with Java. A fast modem is also required for creating multimedia applications and for 3D games.
4th The fourth is the question of why a modem is needed to create a home or office local network. Today, this is one of the cheapest ways to connect a computer to the other. This facilitates faster communication, such as in a hospital where patients and healthcare personnel have access to health records more quickly. For the entertainment industry, this is necessary to provide clear images and sounds, such as HDTV.
5th There is a need for a modem as there are still remote places in the world where doctors, lawyers, and government officials often do not. Telecommunication can only be accessed by other people, and thus can be a modem and a computer.
6th Another reason why a modem is needed to facilitate the fast growth of the country's economy. Most businesses are working today through online communication. You can easily close your business over the Internet. People can also make online purchases, which are now trendy due to the modem.