UNLIMITED FREE ACCESS TO THE WORLD'S BEST IDEAS

close
Already an Engineering360 user? Log in.

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

Customize Your Engineering360 Experience

close

Select Your Free Newsletters

Industry Newsletters

Privacy Policy

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

Standards Library
  • All
  • News & Analysis
  • Products & Services
  • Standards Library
  • Reference Library
  • Community

I forgot my password.

Don't have an account?

Register here.

ITU-T P.340

Transmission characteristics and speech quality parameters of hands-free terminals

active, Most Current
Buy Now
Organization: ITU-T
Publication Date: 31 March 2004
Status: active
Page Count: 1

Document History

ITU-T P.340
January 1, 2019
Transmission characteristics and speech quality parameters of hands-free terminals Amendment 2: Annex B: Objective test methods for multi-talker scenarios
A description is not available for this item.
ITU-T P.340
October 1, 2014
Transmission characteristics and speech quality parameters of hands-free terminals Amendment 1: New Annex B: Objective test methods for multi-talker scenarios
A description is not available for this item.
ITU-T P.340
March 31, 2004
Transmission characteristics and speech quality parameters of hands-free terminals
A description is not available for this item.
ITU-T P.340
May 1, 2000
Transmission Characteristics and Speech Quality Parameters of Hands-Free Terminals Series P: Telephone Transmission Quality, Telephone Installations, Local Line Networks Subscribers' Lines and Sets
A description is not available for this item.
P.340
August 1, 1996
Transmission Characteristics of Hands-Free Telephones - Series P: Telephone Transmission Quality Subscribers' Lines and Sets
A description is not available for this item.

References

This document is referenced by:
EN 300 175-8 - Digital Enhanced Cordless Telecommunications (DECT); Common Interface (CI); Part 8: Speech and audio coding and transmission
Published by ETSI on December 1, 2019
The present document is one of the parts of the specification of the Digital Enhanced Cordless Telecommunications (DECT) Common Interface (CI). This part of the DECT CI specifies the speech and audio...
This document is referenced by:
TS 126 132 - Universal Mobile Telecommunications System (UMTS); LTE; 5G; Speech and video telephony terminal acoustic test specification
Published by ETSI on November 1, 2020
The present document is applicable to any terminal capable of supporting narrowband, wideband, super-wideband or fullband telephony, either as a stand-alone service or as the telephony component of a...
This document is referenced by:
TS 126 131 - Universal Mobile Telecommunications System (UMTS); LTE; 5G; Terminal acoustic characteristics for telephony; Requirements
Published by ETSI on November 1, 2020
The present document is applicable to any terminal capable of supporting narrowband, wideband, super-wideband or fullband telephony, either as a stand-alone service or as the telephony component of a...
This document is referenced by:
ITU-T P.581 - Use of head and torso simulator for hands-free and handset terminal testing
Published by ITU-T on February 1, 2014
This Recommendation specifies the use of the head and torso simulator (HATS) for hands-free (including speakerphone, loudspeaking and headset functions) and handset terminal testing. It applies for...
This document is referenced by:
ITU-T P.1100 - Narrowband hands-free communication in motor vehicles
Published by ITU-T on March 1, 2017
The aim of this Recommendation is to define use cases and test methods for narrowband hands-free communication in vehicles. This Recommendation covers: – built-in hands-free systems, – after-market...
View Less
View All
Advertisement