M00044815
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PUBLIC SWITCHED TELEPHONE NETWORK (PSTN); METHOD OF RATING TERMINAL EQUIPMENT SO THAT IT CAN BE CONNECTED IN SERIES AND/OR IN PARALLEL TO A NETWORK TERMINATION POINT (NTP)
European Telecommunications Standards Institute
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Availability date: 11/06/2021
Intellectual Property Rights
Foreword
Introduction
1 Scope
2 References
3 Definitions and abbreviations
3.1 Definitions
3.2 Abbreviations
4 Reference configuration
5 Connection arrangement
6 Method of rating terminal equipment
6.1 General
6.2 Determination of Loading Factor for a TE
6.3 Guidance for the supplier
6.4 Information to the user
6.5 Example of the LF of an installation
Annex A: Test principles
Annex B: Some present national connection arrangements
B.1 DIN 44015-1 used for Deutsche Telekom's network
B.2 Ringer Equivalence Number as used in the UK
B.3 Swiss PSTN
B.4 Ringer Equivalence Number as used in the US
B.5 The Ringer Equivalence Number - CZ and the Insertion
Equivalence Number used in the Czech Republic
Annex C: Bibliography
History
A method, based on prTBR021 that could be used by Terminal equipment suppliers to indicate how much of the network resources a terminal based upon prTBR021, would consume or by network operators to indicate the capacity of their networks.
Published | |
Document Type | Standard |
Status | Current |
Publisher | European Telecommunications Standards Institute |
Pages | |
ISBN | |
Committee | ATA |