International Telecommunication Union   ITU
Français  Español
 
Site map Contact us Print version
  Home : ITU-T : Publications : Recommendations : F Series : F.721
Recently posted -  Search Recommendations -  Shopping cart
   
F.721 : Videotelephony teleservice for ISDN

Recommendation F.721

In force components
Number
Title Status
F.721 (08/92)
 
Videotelephony teleservice for ISDN   In force
 
 
Superseded and Withdrawn components
Number
Title Status
F.721 (11/88)
 
Basic narrow band videophone service in the ISDN   Superseded

 

Top -  Feedback -  Contact us -  Copyright © ITU 2008 All Rights Reserved
Contact for this page :  ITU-T Publications
Updated : 2007/10/03