 |
This article does not cite any references or sources. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. (February 2007) |
Telephone jacks are sockets that receive telephone plugs. A telephone jack is usually wired to a telephone line in a building, which usually corresponds to a single telephone number.
Older telephones typically have a telephone plug on the end of a cord which can plug into a telephone jack. New telephones may instead have a telephone jack of their own instead of a cord, in which case a cord with plugs on both ends (male/male) is used to connect the telephone to the telephone line. Fax machines, answering machines, and other devices connect in a similar manner.
See also
 |
This article related to telecommunications is a stub. You can help Wikipedia by expanding it. |
This entry is from Wikipedia, the leading user-contributed encyclopedia. It may not have been reviewed by professional editors (see full disclaimer)
