• DocumentCode
    1295986
  • Title

    Common control for an electronic private branch exchange

  • Author

    Seley, E.L. ; Vigliante, F.S.

  • Author_Institution
    Bell Telephone Laboratories, Inc., Holmdel, N. J.
  • Volume
    83
  • Issue
    73
  • fYear
    1964
  • fDate
    7/1/1964 12:00:00 AM
  • Firstpage
    321
  • Lastpage
    329
  • Abstract
    IN THE BELL System´s No. 101 Electronic Switching System (ESS), also known as the electronic private branch exchange (PBX), a single centrally located unit has been designed to control the operation of a maximum of 32 remotely located switch units.1,2 The control unit will be located at a central office, while the switch units each will be located in a different PBX customer´s office. A particular switch unit may serve up to 200 lines, while the control unit may accommodate up to 3,200 lines.
  • fLanguage
    English
  • Journal_Title
    Communication and Electronics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0536-1532
  • Type

    jour

  • DOI
    10.1109/TCOME.1964.6541231
  • Filename
    6541231