A device that encodes digital computer signals into analog/analogue telephone signals and vice versa and allows computers to communicate over a phone line.

To transmit by modem.

plural of modem

Third-person singular simple present indicative form of modem

present participle of modem

simple past tense and past participle of modem

Equipped with a modem.

(Internet) A modem that provides data communication via radio frequency channels over any of a variety of cable types to establish a cable internet connection.

A wireless modem

(computing) A modem fitted with an antenna that transmits and receives using radio waves