Chinese

		to modulate	demodulator
trad. (調製解調器/調制解調器)		調製/調制	解調器
simp. (调制解调器)		调制	解调器

Noun

調製解調器

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