International Telecommunication Union   ITU
Français  Español
 
Site map Contact us Print version
  Home : ITU-T : Publications : Recommendations : Q Series : Q.850
Recently posted -  Search Recommendations -  Shopping cart
   
Q.850 : Usage of cause and location in the Digital Subscriber Signalling System No. 1 and the Signalling System No. 7 ISDN user part

Recommendation Q.850

In force components
Number
 Title Status
Q.850 (05/98)
  		Usage of cause and location in the Digital Subscriber Signalling System No. 1 and the Signalling System No. 7 ISDN user part   In force
Q.850 Addendum 1 (06/00)
  		  In force
Q.850 (1998) Amendment 1 (07/01)
  		 
 		In force
 
 
Superseded and Withdrawn components
Number
 Title Status
Q.850 (03/93)
  		Use of cause and location in the digital subscriber Signalling System No. 1 and the Signalling System No. 7 ISDN user part   Superseded

 

Top -  Feedback -  Contact us -  Copyright © ITU 2008 All Rights Reserved
Contact for this page :  ITU-T Publications
Updated : 2011.03.16