International Telecommunication Union   ITU
Français  Español
 
Site map Contact us Print version
  Home : ITU-T : Publications : Recommendations : Q Series : Q.500
Recently posted -  Search Recommendations -  Shopping cart
   
Q.500 : Digital local, combined, transit and international exchanges - Introduction and field of application

Recommendation Q.500

In force components
Number
Title Status
Q.500 (11/88)
 
Digital local, combined, transit and international exchanges - Introduction and field of application  
Replaces Q.501 (1984) and Q.511 (1984)
In force

 

Top -  Feedback -  Contact us -  Copyright © ITU 2008 All Rights Reserved
Contact for this page :  ITU-T Publications
Updated : 2006/08/01