Modem

July 25, 2012

See also: Modulation, De-Modulation

CIMM DEFINITION: A data communications device. Modem is a combination of two words, modulate and demodulate. Strictly speaking, a Modem is a device that accepts a digital signal, then converts or modulates it into an analog signal that another Modem can convert back, or demodulate into digital form again. A Modem’s speed and dependability are adversely affected by electro-magnetic interference, or static. (Source: CableLabs)

2: A device which transfers digital signals to analog signals and vice versa suitable for sending across phone or cable lines. (Source: IAB)