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BS 6450-1

1993 Edition, February 15, 1993

Complete Document

Private branch exchanges for connection to public switched telephone networks run by certain public telecommunication operators Part 1: Specification for general requirements



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EN
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W/D NO S/S
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Product Details:

  • Revision: 1993 Edition, February 15, 1993
  • Published Date: February 15, 1993
  • Status: Not Active, See comments below
  • Document Language: English
  • Published By: British Standards Institution (BSI)
  • Page Count: 39
  • ANSI Approved: No
  • DoD Adopted: No

Description / Abstract:

Applies to dealer boards and automatic call distributors, but not for connection to shared service lines, 1+1 carrier systems or connection in parallel with other apparatus whose ringer equivalence number exceeds 0.3. This standard has been presented for designation under the Telecommunications Act 1984.