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Work Item Reference |
ETSI Doc. Number |
STF |
Technical Body in Charge |
Download Standard
|
|
RES/STQ-275
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ES 202 738
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STQ
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Current Status (Click to View Full Schedule) |
Latest Version
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Cover Date |
Standstill |
Creation Date |
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Publication (2020-05-07)
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1.8.1
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2020-05-07
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View Standstill Information
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2018-06-12
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|
Rapporteur |
Technical Officer |
Harmonised Standard |
|
|
Christoph Furer
|
Carmine Rizzo
|
No
|
|
|
Title
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Speech and multimedia Transmission Quality (STQ); Transmission requirements for narrowband VoIP loudspeaking and handsfree terminals from a QoS perspective as perceived by the user Rqmts for NB VoIP terminals (handfree)
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Scope and Field of Application
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The present document provides speech transmission performance requirements for narrowband VoIP loudspeaking and hands-free terminals; it addresses all types of IP based terminals, including wireless, softphones and group audio terminals. This revision incorporates the newest updates of Recommendation ITU-T P.863, error corrections and introduces new test methods and measurements.
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Supporting Organizations
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SWISSCOM SA, Head acoustics GmbH, Knowles Inc., DSPG Edinburgh Ltd, OPTICOM GmbH
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