Question

explain the different types of modem

Answer 1

https://www.techwalla.com/articles/different-types-of-modem-connections
visit this link

Answer 2

Fax Modems:-

These allow you to send and receive faxes. The fax part of the modem sends/receives data that is interpreted as a picture. One can create documents on a computer (resumes, papers, thesis proposals) and send them direclty from the application to a fax machine or a computer with a fax modem.

Intelligent Modems:-

Intelligent modems are more expensive modems that contain internal read only memory (ROM) coding and microprocessor chips to provide sophisticated communications protocols and diagnostic checking within the modem itself.

Short Haul Modems:-

Short Haul modems provide transmission of data at medium to high rate in either direction (full duplex). They are also used in the control of remote devices in their network. In a short haul modem, you use your own wire pair cable to transmit direct electrical signals. This type of modem is also called line driver.

Wireless Modems:-

Wireless modems transmit the data signals through the air instead of by using a cable. They sometimes are called radio frequency modem. This type of modem is designed to work with cellular technology, and wireless local area networks.



Cable Modems:-

When cable was first introduced, it was designed for rural areas with poor reception. It is now an enhanced network offering over 500 site of video, music entertainment.