What is a modem?

A modem is a peripheral device that enables a computer to transmit data over telephone lines or other communications channels.

How does a modem work?

A modem converts digital signals from a computer into analog signals that can be transmitted over telephone lines or other communications channels. It also converts analog signals from the telephone line or other communications channel back into digital signals for the computer.

What are the different types of modems?

The different types of modems include dial-up modems, cable modems, and DSL modems.

What is a dial-up modem?

A dial-up modem is …