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BS 6450-4

1993 Edition, December 15, 1993

Complete Document

Private Branch Exchanges for Connection to Public Switched Telephone Networks Run by Certain Public Telecommunication Operators Part 4: Specification for Ports

Includes all amendments and changes through Amendment 2, March 15, 1999


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Superseded By: BS 7378-3

EN
Additional Comments:
W/D S/S BY BS 7378-3
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Product Details:

  • Revision: 1993 Edition, December 15, 1993
  • Published Date: March 15, 1999
  • Status: Superseded By:
  • Superseded By: BS 7378-3
  • Document Language: English
  • Published By: British Standards Institution (BSI)
  • Page Count: 162
  • ANSI Approved: No
  • DoD Adopted: No

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