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ITU E.470:2005

ITU E.470:2005 Operational Considerations For Qos Of Voice Over Ip-based Networks With Pstn-ip-pstn Architecture Provides general aspects of voice services in PSTN-IP-PSTN architecture, especially, for providing information whether or not the existing ITU-T Recommendations could be applicable to PSTN-IP-PSTN voi

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Table of Contents

1Scope
2References
3ReferencearchitecturesforPSTN-IP-PSTNvoiceservice
4QoSframework
5QoScategorizationandapplicability
5.1Connectionquality
5.2Callclarity
6IPnetworkimpacts
7QoSmeasurementandmanagementofPSTN-IP-PSTNarchitecture
8Furtherstudy

Abstract

Provides general aspects of voice services in PSTN-IP-PSTN architecture, especially, for providing information whether or not the existing ITU-T Recommendations could be applicable to PSTN-IP-PSTN voice architecture. Also, it covers the general impacts of IP networks to voice services and provides an overview of the performance measurement/management scope.

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