A modem is a device or program that enables a computer to transmit data over, for example, telephone or cable lines. Computer information is stored digitally, whereas information transmitted over telephone lines is transmitted in the form of analog waves.
What are modems used for?
A modem is a device that provides access to the Internet (see below). The modem connects to your ISP, which typically provides either cable or DSL Internet service. Cable modems have a coaxial (or "coax") connection, which is the same type of connector found on a TV or cable box.
What is the purpose of modem?
WHAT IS THE PURPOSE OF A MODEM? Modem stands for MOdulator/DEModulator. A modem converts digital signals generated by the computer into analog signals which can be transmitted over a telephone or cable line and transforms incoming analog signals into their digital equivalents.
What is modem and its types?
1.A Modem or Broadband Modem is a hardware device that connects a computer or router to a broadband network. For example, a Cable Modem and DSL Modem are two examples of these types of Modems.
Do I need a modem if I have a router?
Once the modem is activated, just connect its network port to the WAN (internet) port of a modem and you have a "gateway." Getting a separate router and modem gives you a lot of flexibility because if you want to upgrade your home network to have faster speed or more features, you just need to replace the router.