Table of Contents
1Scope
2References
3Definitions
4Abbreviationsandacronyms
5Conventions
6HowtousethisRecommendation
7Testarrangement
8Digitalinterfacesfordevelopment,debuggingandtest
9Testsignalsandtestsignallevels
10Measurementparametersandrequirementsformicrophones
usedinspeakerphonehands-freesystems
11Measurementparametersandrequirementsforhands-free
terminals
12Verificationofthetransmissionperformanceof
short-rangewireless(SRW)transmissionenabledphones
13Car-to-carcommunication
14Guidanceonsubjectivetesting
15Cordedheadsets
16Wirelessheadsets
AnnexA-Speechqualitymeasurements
AnnexB-Principlesofrelativeapproach
AnnexC-Exampleofaquestionnaireforsubjectivetesting
AnnexD-Standardsetofuserscenarios
AnnexE-Systemstabilitywithinsufficientfarendecholoss
AppendixI-Amethodtodeterminethelisteningspeechquality
Bibliography Abstract
Specifies performance requirements and test methods for narrow-band hands-free communication in vehicles.