International Telecommunication Union   ITU
Français  Español
 
Site map Contact us Print version
  Home : ITU-T : Publications : Recommendations : Q Series : Q.1521
Recently posted -  Search Recommendations
   
Q.1521 : Requirements on underlying networks and signalling protocols to support UPT  

Recommendation Q.1521

Deleted in 2022 as a consequence of the suppression of the Universal Personal Telecommunication (UPT) service

Superseded and Withdrawn components
Number
Title Status
Q.1521 (06/00)
 
Requirements on underlying networks and signalling protocols to support UPT  
Deleted in October 2022 as a consequence of the suppression of the Universal Personal Telecommunication (UPT) service
Withdrawn

 

Top -  Feedback -  Contact us -  Copyright © ITU 2008 All Rights Reserved
Contact for this page :  ITU-T Publications
Updated : 2023-04-26