Main Page | See live article | Alphabetical index This article is a stub. You can help Wikipedia by fixing it. A Communications channel transmits information from a sender to a receiver. Discuss transmission of bits of information, bandwidth, noise etc. Discuss the term's use in Business and Marketing communications (Also is it true that a two-way communications circuit requires a multiplexer/demultiplexer? - original text.) See Also: Claude Shannon, Information theory, Shannon-Hartley law, Binary symmetric channel This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.