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PRETS 300283 : DEC 92

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

BUSINESS TELECOMMUNICATIONS (BT); PLANNING OF LOUDNESS RATING AND ECHO VALUES FOR PRIVATE NETWORKS DIGITALLY CONNECTED TO THE PUBLIC NETWORK

Superseded date

01-04-1994

Superseded by

ETS 300 283 : 20001

Published date

12-01-2013

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Relates to Private Branch Networks (PBNs) with a digital access to the ISDN/PSTN with a fully 4-wire call path between the Network Connection Point (NCP) and International Switching Centre (ISC). Applies to call paths between the NCP and the terminal in the PBN that sets up or answers the call. Does not contain a compliance test specification. Quotes limits that will ensure satisfactory echo and loudness performance. Does not apply to configurations where a part of the transmission path between the terminal and the public network contains a segment that incorporates a mobile radio or cordless radio transmission link.

Committee
BT 2
DocumentType
Draft
PublisherName
European Telecommunications Standards Institute
Status
Superseded
SupersededBy

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