cord circuit

См. также в других словарях:

• Cord circuit — In telecommunication, a cord circuit is a switchboard circuit in which a plug terminated cord is used to establish connections manually between user lines or between trunks and user lines. A number of cord circuits are furnished as part of the… …   Wikipedia

• Cord McCoy — Cord Jarret McCoy (born August 19, 1980) is a professional bull and saddle bronc rider who is best known as the 2nd place finisher (along with his brother Jet McCoy) on The Amazing Race 16. Jet and Cord returned to compete in the eighteenth… …   Wikipedia

• Extension cord — An extension cord, power extender, or extension lead is a length of flexible electrical power cable (flex) with a plug on one end and one or more sockets on the other end (usually of the same type as the plug). The term usually refers to mains… …   Wikipedia

• Arc-fault circuit interrupter — An arc fault circuit interrupter (AFCI) is a circuit breaker designed to prevent fires by detecting non working electrical arcs and disconnect power before the arc starts a fire. The AFCI should distinguish between a working arc that may occur in …   Wikipedia

• Body cord — In fencing, a body cord serves as the connection between a fencer and the reel. There are two types: one for epee, and another for foil/saber.DescriptionÉpée body cords consist of two sets of three prongs each connected by a wire. One set plugs… …   Wikipedia

• Telephone exchange — A telephone operator manually connecting calls with cord pairs at a telephone switchboard. In the field of telecommunications, a telephone exchange or telephone switch is a system of electronic components that connects telephone calls. A central… …   Wikipedia

• Number One Crossbar Switching System — The Number One Crossbar Switching System, or 1XB switch, was the primary urban local telephone exchange design used by the Bell System in the mid 20th century. Its switch fabric topology was based on the earlier urban panel switch system, which,… …   Wikipedia

• Telephone switchboard — PBX switchboard, 1975 A switchboard (also called a manual exchange) was a device used to connect a group of telephones manually to one another or to an outside connection, within and between telephone exchanges or private branch exchanges (PBXs) …   Wikipedia

• List of electronics topics — Alphabetization has been neglected in some parts of this article (the b section in particular). You can help by editing it. This is a list of communications, computers, electronic circuits, fiberoptics, microelectronics, medical electronics,… …   Wikipedia

• Panel switch — The panel switching system was an early type of automatic telephone exchange, first put into urban service by the Bell System in the 1920s and removed during the 1970s. The Panel and Rotary systems were developed in parallel by Bell Labs before… …   Wikipedia

• Junctor — A junctor is a circuit used in analog telephone exchanges, including the Number One Crossbar Switching System, Number Five Crossbar Switching System, Panel switch, 1ESS switch and other switches. In early electromechanical switches including… …   Wikipedia