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BS 6789-6.2

1989 Edition, February 28, 1989

Complete Document

Apparatus with one or more particular functions for connection to public switched telephone networks run by certain public telecommunications operators - Part 6: Specification for series connected apparatus - Section 6.2 Apparatus having less than maximum allowable impairments

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Product Details:

  • Revision: 1989 Edition, February 28, 1989
  • Published Date: February 28, 1989
  • Status: Not Active, See comments below
  • Document Language: English
  • Published By: British Standards Institution (BSI)
  • Page Count: 12
  • ANSI Approved: No
  • DoD Adopted: No

Description / Abstract:

Requirements for apparatus for connection, in series with a subscriber's main apparatus such as a telephone instrument or a data modem, to the Public Switched Telephone Networks (PSTN) either directly or when the series apparatus forms part of a Relevant Branch System for PSTN. To be read in conjunction with BS 6789-1:1984,BS 6789-6.1:1986