International Telecommunication Union   ITU
Français  Español
 
Site map Contact us Print version
  Home : ITU-T : Publications : Recommendations : P Series : P.31
Recently posted -  Search Recommendations
   
P.31 : Transmission characteristics for digital telephones

Recommendation P.31

Superseded and Withdrawn components
Number
Title Status
P.31 (03/93)
 
Transmission characteristics for digital telephones  
Renumbered as ITU-T P.310
Superseded

 

Top -  Feedback -  Contact us -  Copyright © ITU 2008 All Rights Reserved
Contact for this page :  ITU-T Publications
Updated : 2007/05/24