• DocumentCode
    1381981
  • Title

    The new line concentrator no. 1A

  • Author

    Whitney, W.

  • Author_Institution
    Bell Telephone Laboratories, Inc., Columbus, Ohio
  • Volume
    81
  • Issue
    2
  • fYear
    1962
  • fDate
    5/1/1962 12:00:00 AM
  • Firstpage
    83
  • Lastpage
    90
  • Abstract
    A description is given of the new Line Concentrator No. 1A, covering its features, the new magnetically latching crossbar switches and relays, the switching networks, and the method of operation. This equipment will serve 50 or 100 lines over ten or 20 trunks, with two control pairs in either case, and can be used in almost any type of central office The working limits, field of use, administration, maintenance, and economics are discussed.
  • Keywords
    Batteries; Central office; Conductors; Magnetic circuits; Magnetic cores; Relays; Switches;
  • fLanguage
    English
  • Journal_Title
    American Institute of Electrical Engineers, Part I: Communication and Electronics, Transactions of the
  • Publisher
    ieee
  • ISSN
    0097-2452
  • Type

    jour

  • DOI
    10.1109/TCE.1962.6373210
  • Filename
    6373210