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  2. Telephone exchange - Wikipedia

    en.wikipedia.org/wiki/Telephone_exchange

    Telephone exchange. A telephone operator manually connecting calls with cord pairs at a telephone switchboard. A modern central office, equipped with voice communication and broadband data capabilities. A telephone exchange, also known as a telephone switch or central office, is a crucial component in the public switched telephone network (PSTN ...

  3. Switchboard operator - Wikipedia

    en.wikipedia.org/wiki/Switchboard_operator

    Lines from the central office were usually arranged along the bottom row. Before the advent of operator distance dialing and customer direct dial (DDD) calling, a switchboard operator would work with their counterparts in distant central office to complete long-distance calls. Switchboard operators are typically required to have very strong ...

  4. List of United States Marine Corps MOS - Wikipedia

    en.wikipedia.org/wiki/List_of_United_States...

    2811 Telephone Technician [d] - Sgt-Pvt (MOS deleted prior to 1 Oct 2005.) 2813 Cable Systems Technician [h] (MOS deleted prior to 1 Oct 2005.) 2814 Telephone Central Office Repairman; 2818 Personal Computer/Tactical Office Machine Repairer [h] (MOS deleted prior to 1 Oct 2005.) 2821 Technical Controller Marine [d] - Sgt–Pvt (MOS deleted ...

  5. Universal Technical Institute - Wikipedia

    en.wikipedia.org/wiki/Universal_Technical_Institute

    Universal Technical Institute, Inc. (UTI) is a private for-profit system of technical colleges throughout the United States. The system offers specialized technical education programs under the banner of several brands, including Universal Technical Institute (UTI), Motorcycle Mechanics Institute and Marine Mechanics Institute (MMI), MIAT College of Technology (MIAT), and NASCAR Technical ...

  6. List of United States Naval officer designators - Wikipedia

    en.wikipedia.org/wiki/List_of_United_States...

    This is a list of naval officer designators in the United States Navy.In the United States Navy, all active and reserve component officers are assigned to one of four officer communities, based on their education, training, and assignments: Line Officers (divided into Unrestricted Line or URL, Restricted Line or RL, and Restricted Line Special Duty or RL SD), Staff Corps Officers, Limited Duty ...

  7. Automatic number announcement circuit - Wikipedia

    en.wikipedia.org/wiki/Automatic_number...

    Automatic number announcement circuit. An automatic number announcement circuit (ANAC) is a component of a central office of a telephone company that provides a service to installation and service technicians to determine the telephone number of a telephone line. The facility has a telephone number that may be called to listen to an automatic ...

  8. Information systems technician - Wikipedia

    en.wikipedia.org/wiki/Information_systems_technician

    Information systems technicians schedule information gathering for content in a multiple system environment. Information systems technicians are responsible for the operation, programming, and configuration of many pieces of electronics, hardware and software. ITs often are also tasked to investigate, troubleshoot, and resolve end-user problems.

  9. Network Equipment-Building System - Wikipedia

    en.wikipedia.org/wiki/Network_Equipment-Building...

    NEBS (Network Equipment-Building System) describes the environment of a typical United States RBOC Central Office. NEBS is the most common set of safety, spatial and environmental design guidelines applied to telecommunications equipment in the United States. It is an industry requirement, but not a legal requirement.