• ETSI ES 201 168
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ETSI ES 201 168

  • Speech processing, Transmission and Quality aspects (STQ); Transmission characteristics of digital Private Branch eXchanges (PBXs) for interconnection to private networks, to the public switched network or to IP gateways
  • standard by European Telecommunications Standards Institute, 10/01/2000
  • Publisher: ETSI

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Revision to improve the text and remove annex E.

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