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      • A central office (CO) is a telecommunications facility where phone lines from individual subscribers are connected to the broader public switched telephone network (PSTN). It serves as a hub for routing calls and managing communication traffic within a specific geographic area.
      justcall.io/glossary/central-office/

      What is Central Office (CO)? Explained with Practical Examples

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  3. www.techopedia.com › 10245 › central-office-coWhat is a Central Office (CO)? - Definition from Techopedia

    Jun 29, 2012 · What Does Central Office Mean? A central office, in telecommunications, is a building to which subscriber home and business lines are connected on a local loop. This office has telephone switches to switch calls locally or to a long-distance carrier office.

  4. networkencyclopedia.com › central-office-coCentral Office (CO) - Network Encyclopedia

    Sep 27, 2019 · What is Central Office? Central Office is the main switching facility for a telco, providing access to the Plain Old Telephone Service (POTS), leased lines, and circuit-switched services that the telco offers to customers.

  5. en.wikipedia.org › wiki › Telephone_exchangeTelephone exchange - Wikipedia

    A telephone exchange, also known as a telephone switch or central office, is a crucial component in the public switched telephone network (PSTN) or large enterprise telecommunications systems. It facilitates the interconnection of telephone subscriber lines or digital system virtual circuits, enabling telephone calls between subscribers.

  6. justcall.io › glossary › central-officeWhat is Central Office (CO)? Explained with Practical Examples

    A central office (CO) is a telecommunications facility where phone lines from individual subscribers are connected to the broader public switched telephone network (PSTN). It serves as a hub for routing calls and managing communication traffic within a specific geographic area.

  7. www.computerhope.com › jargon › cWhat is Central Office? - Computer Hope

    Oct 11, 2021 · In telecommunications, a Central Office, or CO, is a facility where individual telephone lines in a limited geographic area are connected to the public telephone network. Local telephone lines are connected to a central office over what is called a local loop.

  8. dopt.gov.in › acts › manual-office-procedureManual of Office Procedure - Department of Personnel & Training

    The Department of Personnel and Training is the coordinating agency of the Central Government in personnel matters specially issues concerning recruitment, training, career development and staff welfare.

  9. www.devx.com › terms › central-officeCentral Office - Glossary - DevX

    Oct 16, 2023 · A Central Office (CO), also known as a telephone exchange, is a telecommunications facility that manages the connections and routing of phone calls within a localized network. It houses critical equipment, including switching systems, that enables the transfer of voice and data between users.