International Telecommunication Union � ITU
Fran�ais� Espa�ol
�
Site map Contact us Print version
� Home : ITU-T : Publications : Recommendations : Q�Series : Q.Sup49
Recently posted�-� Search Recommendations
� �
Q.Sup49�:�Signalling requirements to support IP telephony �

Recommendation Q.Sup49

In force components
Number
 Title Status
Q.Sup49 (02/14)
� 		Signalling requirements to support IP telephony � In force
�
�
Superseded and Withdrawn components
Number
 Title Status
Q.Sup49 (03/04)
� 		Technical Report TRQ.2840: Signalling requirements to support IP telephony � Superseded

�

Top�-� Feedback�-� Contact us�-� Copyright � ITU�2008�All Rights Reserved
Contact for this page :� ITU-T Publications
Updated :�2014-09-24		 �