International Telecommunication Union   ITU
Français  Español
 
Site map Contact us Print version
  Home : ITU-T : Publications : Recommendations : G Series : G.109
Recently posted -  Search Recommendations -  Shopping cart
   
G.109 : Definition of categories of speech transmission quality

Recommendation G.109

In force components
Number
Title Status
G.109 (09/99)
 
Definition of categories of speech transmission quality   In force
G.109 (1999) Amendment 1 (01/07)
 
New Appendix I – The E-model-based quality contours for predicting speech transmission quality and user satisfaction from time-varying transmission impairments   In force

 

Top -  Feedback -  Contact us -  Copyright © ITU 2008 All Rights Reserved
Contact for this page :  ITU-T Publications
Updated : 2011.03.14