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Modem

UK //ˈməʊ.dəm//US //ˈmoʊ.dəm//

Definition

A device that converts digital data to analog for transmission and vice versa.

In simple words: A device that connects to the internet via phone lines or cables.

Examples

  • I need to upgrade my modem for faster internet speed.
  • The technician installed the new modem last week.
  • Make sure your modem is connected to the power outlet.
  • Some modems can also act as a router to share the connection.
  • My modem stopped working, so I called customer support.

Usage notes

Use 'modem' in technical or everyday conversations about internet connections. Avoid in informal contexts where simpler terms like 'internet device' may suffice.

Grammar pattern

standalone noun

Memory hint

Think of 'modulation' and 'demodulation' - modems modulate signals for communication.

Collocations

  • modem installation
  • connect to a modem
  • modem configuration

Synonyms

  • internet modem
  • digital modem
  • broadband modem

Common mistakes

  • Confused with 'router'; a modem connects to the internet, while a router distributes the internet to devices.
  • Omitting 'modem' when discussing internet issues; specifics are important.
  • Using 'modem' as a verb; it's only a noun.