In telecommunication, the term outside plant has the following meanings: Copy of the original phone of Graham Bell at the Musée des Arts et Métiers in Paris Telecommunication is the transmission of signals over a distance for the purpose of communication. ...

1. In civilian telecommunications, all cables, conduits, ducts, poles, towers, repeaters, repeater huts, and other equipment located between a demarcation point in a switching facility and a demarcation point in another switching facility or customer premises. Telecommunication involves the transmission of signals over a distance for the purpose of communication. ... An Icom Radio Repeater. ... In telephone networks, the demarcation point is the point at which the telephone companys local loop network ends and connects with the telephone system or wiring at the customers premises. ... Switching is an action described by the verb to switch, in the sense of using a Switch, either an electrical one or other device for flipping, or a rod called switch. ... In telecommunication, the term facility has the following meanings: 1. ...

Note: The demarcation point may be at a distribution frame, cable head, or microwave transmitter. In telephony, a distribution frame is a closet or area set aside which contains equipment which multiplexes users transmission mediums over a higher-capacity medium. ... 6 or 15cm outside diameter, oil-cooled cables, traversing the Grand Coulee Dam throughout. ... {{otheruses4|the radiation|the appliance|microwaves equency = 1 GHz) to 1 mm (300 GHz). ...

2. In DOD communications, the portion of intrabase communications equipment between the main distribution frame (MDF) and a user end instrument or the terminal connection for a user instrument. In telecommunications, information transfer is the process of moving messages containing user information from a source to a sink. ... In telecommunication, a main distribution frame (MDF) is a distribution frame on one part of which the external trunk cables entering a facility terminate, and on another part of which the internal user subscriber lines and trunk cabling to any intermediate distribution frames terminate. ... In telecommunications an end instrument is a technical term for the piece of equipment connected to the wires at the end of a telecommunications link. ... In the context of telecommunications, a terminal is a device which is capable of communicating over a line. ... An electrical connector is a device for joining electrical circuits together. ...

Source: from Federal Standard 1037C and from MIL-STD-188 Federal Standard 1037C entitled Telecommunications: Glossary of Telecommunication Terms is a U.S. Federal Standard, issued by the General Services Administration pursuant to the Federal Property and Administrative Services Act of 1949, as amended. ... MIL-STD-188 is a series of U.S. military standards relating to telecommunications. ...

Copper access network

In civilian telecommunications, the copper access network (also known as the local loop) typically consists of the following elements: In telecommunications, the local loop is the wiring between the central office (telephone exchange in British English) and the customers premises demarcation point. ...

• In-house wiring that connects customer premises equipment to the demarcation point.
• One or more twisted pairs connect the demarcation point to a streetside cabinet or Serving area interface.
• The streetside cabinet contains a distribution frame.
• The streetside cabinet is connected to the main distribution frame, located at the central office, by one or more cables which together contain hundreds of copper twisted pairs.
• Jumper cables are installed on both the MDF and the streetside distribution frame.
• Active equipment (such as a POTS or DSL line circuit) can then be connected to the line in order to provide service, but this is not considered part of outside plant.