Computer Hardware Terms, Glossary and Dictionary
Duplexer has multiple meanings depends on where it is used. In tele-communication, a duplexer is a device that combines two or more signals onto a common channel or medium to increase its transmission efficiency. In radar systems, Duplexer is a device that isolates the receiver from the transmitter while permitting them to share a common antenna. In printer, duplexer is a add-on component that allows for both sides of a page to be printed at the same time.